Human Height (2023)

Poor nutrition and illness in childhood limit human growth. As a consequence, the average height of a population is strongly correlated with living standards in a population. This makes the study of human height relevant for historians who want to understand the history of living conditions.

Because the effect of better material living standards is to make people taller, human height is used as an indirect measure for living standards. It is especially relevant for the study of living conditions in periods for which little or no other data is available – what historians refer to as the pre-statistical period.

It is important to stress that height is not used as a direct measure of well-being. The variation of height within a given population is largely determined by genetic factors.1

The history of human height allows us to track progress against undernourishment and disease and makes it possible to understand who started to benefit from modern advancements when.

Interactive charts on Human Height

Chart 1 of 20

The history of human height

In this section

  • The LastTwo Millennia
  • Increase of human height over two centuries
  • How has height changed globally?

The LastTwo Millennia

Over the last two millennia, human height, based on skeletal remains, has stayedfairly steady, oscillating around 170cm. With the onset of modernity, we see a massive spike in heights in the developed world. It is worth noting that using skeletal remains is subject to measurement error with respect to the estimated height and time period.

Male heights from skeletons in Europe, 1-2000 – Clark2
Human Height (21)

Increase of human height over two centuries

The University of Tuebingen provides data on human height for men in many countries around the world from 1810 to 1980. It gives us a perspective of changes over almost two centuries. We see this data in the charts.

Human height has steadily increased over the past 2 centuries across the globe. This trend is in line with general improvements in health and nutrition during this period. Historical data on heights tends to come from soldiers (conscripts), convicted criminals, slaves and servants. It is for this reason much of the historical data focuses on men. Recent data on heights uses additional sources including surveys and medical records.

How has height changed globally?

People today are taller, on average, than their ancestors 100 years ago. This is true for every country in the world. But how much have human heights changed, and how does this vary across the world?

The data shown here is based on a global study, published by NCD Risk Factor Collaboration (NCD-RisC) in 2016.3 This dataset is based on both demographic and health surveys as well as academic studies. It reports mean height for adults by year of birth, from 1896 to 1996; in other words, people who had reached their eighteenth birthday from 1914 to 2014.

If we compare adult men born in 1996 versus those born a century earlier – men who had reached the age of 18 in 2014 versus 1914 – we see that the global mean height for men increased from 162 to 171 centimeters (cm). We see this in the chart. For women, this increased from 151 cm to 159 cm.

The average young adult today is around 8 or 9 cm, or about 5%, taller than their ancestors 100 years ago.

Regional variation in height changes

There are significant regional variations in change in average human heights.

The following slope chart illustrates the changes in mean male height by region. Here we see that the largest gains in height were seen for European and Central Asian men; their mean height increased by 11 cm, overtaking North American men in the process. The smallest absolute gains were seen for South Asian men; mean height increased by only 5 cm.

Overall, the regional variation in male heights increased over the last century. For men born in 1896, there was an eight centimetre gap in mean height between the shortest and tallest region. 100 years later, this gap had increased to 12 cm.

We can also see this regional change for women, here. Again, the trends are similar: heights of European and Central Asian women increased the most – gaining 11 cm and overtaking North American women. Compared to men, there was less of a divergence in female heights by region: for women born in 1896, the gap between the tallest and shortest region was 9 to 10 cm. A century later, this was almost the same – 10 to 11 cm.

Which countries have seen the greatest absolute gains in height?

Some countries have seen much larger increases in average human height than others.

The chart shows the absolute change in the mean height of adult women for each country. As reflected in the regional trends above, the largest increases were typically in –but not limited to – Europe and Central Asia. The largest absolute change was seen for South Korean women, whose mean height increased by 20 cm. Compare this to Madagascar, which had the smallest gain of only 1.5 cm.

In this chart, we can see the same metric for men. Iranian men saw the largest change, gaining 16.5 cm in mean height, while men from the Marshall Islands grew by only 0.5 cm.

Despite variation across countries, men and women globally saw similar gains: about 8 to 9 cm.

(Video) The Evolution of Human Height

Which countries have seen the greatest relative gains in height?

Relative changes offer a different perspective on changes in average human heights, illustrated here for men and herefor women.

While average height of men around the world increased by 5%, the percentage change in the height of Iranian men was double that at 10%. By contrast, Marshallese men grew by less than 0.5%. South Korean women saw the largest relative increase – 15% – while the height of Tuvalese women increased by less than 1%.

Did men or women see the greatest increase in height over this period? It depends on the country.

At the global level, the relative increase in mean height was the same for men and women: around five percent. But as we see, there is significant variation across countries. This chart shows the percentage change for men on the y-axis, and for women on the x-axis. The grey line here represents parity: where the change was the same for both sexes. Countries which lie above the grey line saw greater height increase for men than for women; for countries below the line, the opposite is true.

Some countries saw very different changes for men and women. In South Korea, for example, mean height for women increased by 14% versus 9% for men. In the Philippines the opposite was true: male height increased by around 5% versus only 1% for women.

Human height across the world

In this section

  • How does human height vary across the world?

How does human height vary across the world?

Human height is a partly heritable trait. However, non-genetic, environmental factors during pregnancy, childhood, and adolescence – such as nutrition and health – have an impact on the population-wide distribution of height. As such, variations in height across the world indicate not only genetic differences, but also general differences in living standards.

Here, we examine variations in mean male and female heights by country.

How tall are men across the world?

The global mean height of adult men born in 1996 is 171 centimetres (cm), or 5 foot and 7.5 inches. There are large variations in average height between nations: the shortest being men in Timor at 160 cm, and the tallest from the Netherlands at 182 cm. This represents a range of 22 cm, or 8 inches.

There are also clear distinctions between regions. On average, the shortest men can be found in South Asia, where the average height is 165 cm, while the tallest are from Europe and Central Asia, at 177 cm.

How tall are women across the world?

On average, women are almost 12 centimetres shorter than men.

The global average height of adult women born in 1996 is 159 cm, or 5 foot and 3 inches. The country with the shortest women is Guatemala, where the average height is 149 cm, while Latvian women are 20 cm taller (at 169 cm).

There are also regional variations in the heights of women. As with men, the tallest women are European and Central Asian, with a mean height of 164 cm, while women from South Asia tend to be the shortest, measuring 153 cm on average.

Gender differences in height

In this section

  • How much taller are men than women?
  • How do expected growth trends differ for boys and girls?

How much taller are men than women?

Globally, the mean height of women is about four and a half inches, or 12 centimeters (cm), shorter than that of men. In the latest available data, the global mean height for men was 171 cm, versus 159 cm for women.

This height disparity between the sexes is present everywhere in the world. It’s largest in North Macedonia, where men are typically 18.5 cm taller than women, and smallest in The Gambia, where the mean difference is only 4.5 cm. You can see the absolute difference in mean heights for any country in the world here.

The scatter plot illustrates the difference between the average heights of men and women around the world. It plots average male height on the y-axis, and average female height on the x-axis. The grey line shows where these heights are equal. As we can see, all countries lie above this line; this means that on average, men are taller than women in every country in the world.

(Video) Is Height Genetic?

Where are men much taller than women?

The following map shows the ratio of male-to-female average heights across the world. Globally, the ratio is 1.07, meaning that on average, men are about 7% taller than women.

Across the world, this relative difference between the sexes can vary from only 2-3% to over 12%. Regionally, the gap in mean height between men and women is smallest across Sub-Saharan Africa: there, many countries lie below the global average difference of 7%.

The global ratio – around 1.07 – has remained pretty much constant since the data began in 1896 despite large increases in absolute terms in the average heights of both men and women.

Despite a relatively consistent ratio at the global level, some countries have seen significant changes. A century ago, South Korean males were on average 18 cm taller than their female counterparts; this difference has fallen to 13 cm, meaning that South Korean women have seen larger absolute gains in height than South Korean men. By contrast, in the Philippines this difference has doubled from 7 cm to 14 cm, meaning that average height of Filipino men has increased faster than that of Filipino women.

How do expected growth trends differ for boys and girls?

As we’ve previously explored, the average man is taller than the average woman: this holds true across all countries in the world. But when does this differentiation in heights take place? How do the growth trends for boys and girls in childhood differ?

The chart presents the expected growth rates for healthy boys and girls during childhood and adolescence. It combines data from World Health Organization (WHO) growth reference standards for infants, children, and adolescents.

These standards are used to assess the degree to which the health and nutritional demands for growth and development are met around the world. The studies included healthy children from a diverse set of ethnicities, in order to reduce the impact of genetic variability between populations.4

As the chart shows, boys are typically a fraction taller than girls at birth. Both sexes grow very quickly in the first six months of life, with this growth rate decreasing gradually during the following years.

After three years of life, both boys and girls have approximately doubled in height since birth, but boys are still slightly taller.

By the age of eight, the rate of growth for boys begins to slow, but for girls it stays high and around the age of nine, we see that the median height of girls is slightly higher than for boys.

At 11 years old, girls are typically more than two centimeters taller than boys. But around this age the rate of growth of girls begins to slow and boys start to grow faster again so that around the age of 13, boys overtake again.

Girls tend to stop growing a few years earlier than boys, reaching their final adult height around 16 years old. Boys peak later, at around 18 years old. At this stage, they’re 13 centimeters taller than girls on average.

Of course, not all children grow at the same rate. The ribbons around the median growth lines on the chart represent two standard deviations above and below the median expected trend. Heights which fall within two standard deviations of the median are considered to be ‘healthy growth’.

Stunted growth: A child whose height-for-age falls below this ribbon is considered to be ‘stunted’ – this means their height is too short for their age.

Stunting typically occurs during the first two years of life, since this is when growth is fastest and sufficient nutrition is crucial. This means environmental factors have an important effect during this period.5 There is evidence to suggest that ‘catch-up growth’ – growth that is faster than normal for age and follows a period of growth inhibition – is possible if environmental factors improve.67

The expected average height of a healthy population should be 163 cm for women and 176.5 cm for men – as defined by the WHO growth reference standards. Interestingly, the global average height is 159.5 cm for women, and 171 cm for men – it’s lower than we’d expect. This disparity between the actual and expected global average height may be due to the fact that historically, and still today, a large share of children are stunted. In 1990, around 40% were stunted. It has fallen since then to around 22% in 2017, but with large variations across the world.

Human Height (32)

Human height in prehistoric times

In this section

  • Mesolithic times, middle ages, subsistence societies and modern foragers

Mesolithic times, middle ages, subsistence societies and modern foragers

In the last two centuries height has substantially increased in many world regions, but up until modern times the archeological record of human skeletons suggests that there was no trend towards improving living conditions.

The two tables present estimates of the heights of men in foraging and subsistence societies with those from preindustrial societies. There is no clear difference between these records suggesting that preindustrial societies were just as badly off as their ancestors millennia ago – which is consistent with the ‘Malthusian Model’ of the pre-growth economy, which we discuss in our entry on economic growth.

Heights of adult males in modern foraging and subsistence societies – Clark (2008)8
PeriodGroupLocationAgesHeight (centimeters)
1892Plains Indians (a)United States23–49172
1970sAnbarra (b)AustraliaAdults172*
1970sRembarranga (c)AustraliaAdults171*
1910Alaskan Inuit (d)United StatesAdults170*
1890Northern Pacific Indians (e)United StatesAdults167*
1944Sandawe (f)TanzaniaAdults167*
1891Shoshona (g)United States20–59166
1970sFox Basin Inuit (c)CanadaAdults166*
1880sSolomon Islanders (h)Solomon Is.Adults165*
1906Canadian Inuitd (d)CanadaAdults164*
1969!Kung (i)Bostwana21–40163
1980sAche (j)ParaguayAdults163*
1970sHadza (c)TanzaniaAdults163*
1985Hiwi (j)VenezuelaAdults156*
1980sBatak (c)PhilippinesAdults155*
1980sAgta (c)PhilippinesAdults155*
1980sAka (c)Central African RepublicAdults155*
Heights from skeletal remains by period, from mesolithic times until now, globally – Clark (2008)9
PeriodLocationObservationsHeight (centimeters)
Mesolithic (a)Europe82168
Neolithic (a,b)Europe190167
1600–1800 ( c)Holland143167
1700–1800 ( c)Norway1956165
1700–1850 ( c)London211170
Pre-Dynastic (d)Egypt60165
Dynastic (d)Egypt126166
2500 BC (e)Turkey72166
1700 BC (f)Lerna, Greece42166
2000–1000 BC (g)Harappa, India169
300 BC–AD 250 (h)Japan (Yayoi)151161
1200–1600 (h)Japan (medieval)20159
1603–1867 (h)Japan (Edo)36158
1450 (i)Marianas, Taumako70174
1650 (i)Easter Island14173
1500–1750 (i)New Zealand124174
1400–1800 (i)Hawaii173

Is the increase in human height coming to an end?

In this section

  • Why has growth in human height stagnated in rich countries?
  • Why has average human height in Sub-Saharan Africa fallen?
  • Will growth resume in the future?

Human height for both men and women has increased over the past century: this is true of every country in the world. But, over the last few decades, human height in some countries have been stagnating. This is illustrated in the following charts which show the year-on-year relative change in average male and female heights by region. Positive values here indicate an increase in average height from one year to the next; zero indicates no change; and negative indicates a decline.

Here we can pull out several key points. Firstly, we see that changes in height across the world are gradual: average heights do not suddenly jump one year to the next, but instead tend to change at rates of less than 1% per year. Secondly, we see that across all regions, average human heights have experienced significant growth over the past century. But the trends also suggest that growth in average male heights have stagnated in Europe and Central Asia, while reversing in the Middle East and North Africa, East Asia and Pacific, and Sub-Saharan Africa. The story is largely the same for women, but with the addition that average female heights in North America have stagnated as well.

This seems like an unexpected result. Human height is positively correlated with standards of living; living standards have been increasing across the world in recent decades, so why would average human heights be stagnating or even falling? This trend is particularly curious for Sub-Saharan Africa, where average height appears to be falling the most while the region has simultaneously achieved progress across many aspects of wellbeing.

In the next section we explore why this might be the case.

Why has growth in human height stagnated in rich countries?

Height is partly determined by genetics. Evolution aside, the genes of a population are fixed.10

As such, it is reasonable to assume that there is an upper limit to average heights, at which nutritional and health factors are optimal. This scenario could explain the recent stagnation, especially in high income countries across Europe and Central Asia, where living standards are high.

A study published in Nature examined the recent stagnation of heights in the Netherlands, the tallest population in the world.11

They found similar results: that the 150 year increase in average heights in the Netherlands had came to an end in recent decades. They concluded that the reason for this is not entirely clear. They suggest that the Dutch may have reached the maximum mean height possible for the population. But they also hypothesized that recent lifestyle changes – not a genetic upper bound – may be hindering further increases in the average heights of men and women. For example, “easy access to fast food nowadays … may lead to inadequate nutrient intake, which may result in lower height”. Furthermore, “less energy expenditure due to a sedentary lifestyle leads to an increase in overweight and obesity … which, in turn, are related to lower height”.12 Additionally, “the high consumption of milk in the Netherlands, which has been linked to tallness, declined over the past decade from 63 litres per capita per year in 2000 to 60 in 2010”.13

Therefore, the positive height trend in high-income countries may return if lifestyles improve.

Other studies have assessed the apparent stagnation, or slowed growth, in other high-income regions. One investigated not only the stagnation of heights in the United States, but also why they have fallen behind many countries across Europe.14

In the 19th century, North Americans were the tallest in the world, but fell behind over the course of the 20th century. The study attributes this partly to nutrition, arguing that “there are reasons to believe that US diets are deficient to some extent as nearly a half of households’ food expenditure is spent on food outside of the home.15 This is troubling insofar as meals consumed outside of the home are less balanced than those consumed at family dinners.16 It also highlights “differences in the socio-economic and health systems of the West and Northern European welfare states and the more market-oriented economy of the USA”, arguing that “socio-economic inequality in America is much greater than in Western Europe and inequality has a negative effect on mean height.17 Furthermore, the West European welfare states, in which a subsistence income is more or less guaranteed, provide a more comprehensive social safety net including unemployment insurance and a comprehensive health-insurance coverage.”18

Why has average human height in Sub-Saharan Africa fallen?

In Sub-Saharan Africa, the pattern is even more puzzling. Remarkably, the average male and female heights of the region have been falling since 1970, despite improvements in health and nutrition. Some researchers argue that this is due to selection: the least healthy children whose growth is stunted due to malnutrition do not survive to adulthood, while the survivors are healthier and taller. When child mortality rates decrease, stunted children survive to adulthood, thus lowering the average adult height.19

This explanation could apply to low income regions, where socioeconomic factors are improving but still relatively weak.

Will growth resume in the future?

Improvements in environmental factors such as nutrition and health could result in further increases in average heights. However, the factors that influence height have an upper limit: nutrient intake, for example, likely has limits above which benefits stop. As such, it’s possible that heights – particularly in countries where living standards are still relatively low – can further increase. But for the richest and tallest countries in the world today, heights may have reached their limit.

What explains changes and differences in human height?

In this section

  • How does nutrition affect health?
  • How does health affect height?
  • The effects of immigration on height

There are large differences in human height across the world. These differences are not just geographical: human heights have changed significantly over our history, with increases in every country over the past century.

Height is determined by a combination of genetic and environmental factors. How our height might reflect our environment – today and in the past – has been a key focus area for research. Height is often seen as a proxy for ‘biological standards of living’: the World Health Organisation recommends its use “to predict health, performance, and survival”.20

A study of male heights across 105 different countries determined that that “height and the HDI [Human Development Index] seem to be largely interchangeable as indicators of human well-being”.21 This is illustrated in the following scatter plot which shows the relationship between a country’s Human Development Index and average male height by year of birth. Here we see that people are taller in countries with a higher standard of living.

Why is the relationship between individuals’ heights and a country’s socioeconomic development so strong?

How does nutrition affect health?

Nutrition is the one of the strongest determinants of human height.22

Humans convert the chemical energy stored in the macronutrient constituents of food into energy. Dietary energy intake from food must balance energy expenditure due to metabolic functions and physical activity, plus extra energy costs such as growth during childhood.23

Humans can adapt to an enduring low dietary energy intake, or undernourishment, by reducing the rate of growth, which leads to stunting, and restricts adult height. Insufficient dietary energy intakes across a population therefore result in a low average adult height.24

Protein is an essential macronutrient in a healthy diet, and is necessary for a wide range of biological processes, including growth. It is made up of basic building blocks called amino acids. Some amino acids – known as the nutritionally essential amino acids – cannot be made in the body, and so must come from the diet. Diets must provide adequate quantities of the full range of amino acids for human growth and metabolism. The capacity of different protein sources to satisfy these demands, based on their amino acid profile and digestibility, is defined as ‘protein quality’.25

The table shows the protein quality of different foods. Animal source food usually contains higher quality protein than plant source food. They are also a good source of micronutrients, such as iron and zinc, which are necessary for metabolism.26 A diet that includes a large proportion of animal source food is therefore likely to provide sufficient amounts of micronutrients and essential amino acids.

A study by Headey (2018) of dietary patterns in lower-income countries suggests there is a strong association between the consumption of animal sourced foods and height.31

For instance, animal proteins comprise 9.5% of energy intake in Madagascar, where the average male height is 161.5 cm; Botswanans get 12.5% of their calories from animal proteins, and the men are 10 cm taller on average. But even larger height disparities begin to arise at high levels of animal protein intake.

In high-income countries, where animal protein intake is high, Grasgruber (2014) found that the strongest predictor of male height is the ratio of high-quality animal proteins – from milk products, red meat, and fish – to low-quality plant proteins – from wheat, rice and other cereals.32 This could explain why some countries with very high socioeconomic status have shorter heights than we’d expect. Consider the difference between South Korea and the Netherlands: both have a very high HDI – over 0.9 – but the Dutch are nearly 8 centimeters taller (182.5 cm versus 175 cm). What separates them is their intake of animal protein: the Netherlands’ animal:plant protein ratio is 2.16 versus only 0.69 in South Korea.

Appropriate mixtures of plant source proteins – such as cereals plus legumes or oil seeds – are capable of providing the essential amino acids and micronutrients necessary for growth. However, diets in low-income countries are often dependent on a single staple food source. In Bangladesh, for example, over 75% of dietary energy comes from cereals and grains, 90% of which is rice. By contrast, cereals and grains constitute less than a quarter of dietary energy in the United States. As such, low-income countries are unlikely to exhibit enough dietary diversity.

Animal proteins form an increasingly large part of our diets as income increases. Since nutrition plays a key role in determining height, there is an obvious relationship between income and height.33

A high level of socioeconomic development therefore predicts taller average heights.

Protein quality of common foods27 28 29 30
Protein SourcePDCAAS Value
Black bean0.53

Human Height (36)

Click to open interactive version

How does health affect height?

Health – particularly in childhood – also influences human height. Disease during childhood can restrict growth because it reduces the availability of nutrients and raises metabolic requirements.34

Children fighting disease have higher nutritional requirements during a period when nutrients are less available. As such, high incidences of disease should lead to shorter average heights.

Grasgruber (2016)found that the socioeconomic factor most strongly correlated with male height is child mortality.35

This relationship is illustrated in the scatter plot, with child mortality rate on the y-axis and mean male height on the x-axis.A low child mortality rate suggests low incidences of disease, as well as sufficient nourishment, and hence predicts a taller average height. For example, 0.2% of children in Finland die before they are 5 years old compared to 7.4% of children in Afghanistan; the average male heights in Finland is significantly taller at 180 cm versus 165 cm.

The relationship between health and height is reinforced by the significant impact of healthcare expenditure. We see this reflected in Arab states where health expenditure is much lower than their income level would predict. For example, compare Oman and the Netherlands: the average male height of the Dutch is 182cm – 13 centimeters taller than the average in Oman. Both countries have high levels of income per capita. But the Netherlands spends much more on healthcare: healthcare expenditure in Oman is 4.0% of gross domestic product (GDP) versus 10.1% of GDP in the Netherlands.

Both child mortality and healthcare expenditure impact life expectancy: we would therefore expect them to be strong determinants of the relationship between standard of living and average height.

Total fertility rate (the number of children per woman) also interacts with these determinants, making it the second strongest socioeconomic correlate of height. The role of fertility in high-income countries is marginal since fertility rates are already very low. But it gains statistical significance at lower incomes, where fertility rates are relatively high. In families where there are a large number of children, expenditure and food availability for each child is often lower. We might therefore expect that in countries where the fertility rate is high, health expenditure and nutritional quality per child is low, while incidence of disease is high.

Human Height (37)

Click to open interactive version

(Video) Average Human Height by Country (2020) | Height Comparison

The effects of immigration on height

In a pioneering study of Japanese immigrants to Hawaii published in 1939, Harry Shapiro found there to be a significant difference between the heights of Hawaiian-born Japanese and the Japanese immigrant population.36 Shapiro concluded that environmental factors, particularly diet and healthcare, play a significant role in determining height and other physical characteristics. The underlying idea here is that migration from poor countries to rich ones may lead to dramatic changes between generations. In a similar study, Marcus Goldstein (1943) found there to be differences in the heights and other characteristics of the children of Mexican immigrants and their parents, as well as with native born Mexican children.37

Distribution of adult heights

In this section

  • Height is normally distributed
  • How does environment and living standards affect the distribution of heights?
  • Genetics or environment: which contributes most to height variations in a country?

We have looked in detail at how mean heights vary across the world. But this tells us very little about the distribution of heights globally, regionally or within in a given country. How do heights vary: do most people have heights very similar to the average; or do they span a wide range?

Height is normally distributed

Adult heights within a population are approximately normally distributed due to genetic and environmental variance.38

Height is partly determined by the interaction of 423 genes with 697 variants.39

One of the basic rules of probability (known as the Central Limit Theorem) says the distribution of a trait that is determined by independent random variables, like height and genes, roughly follows a bell curve. This means the range of human heights in a population fall centrally around the mean height. In statistical terms, it’s also the case that the mean and median height are the same – they fall right in the middle of the distribution.40

The normal distribution of heights allows us to make inferencesabout the range. Around 68% of heights will fall within one standard deviation of the mean height; 95% within two standard deviations; and 99.7% within three. If we know the mean and standard deviation of heights, we have a good understanding of how heights vary across a population.

Drawing upon height data from almost 150,000 twinned pairs born between 1886 and 1994, one study investigated the variance in heights across populations through time, and tried to explain how much could be explained by genetics versus environmental differences.41

We see this distribution of heights in the chart. As an aggregate of the regions with available data – Europe, North America, Australia, and East Asia – they found the mean male height to be 178.4 centimeters (cm) in the most recent cohort (born between 1980 and 1994).42 The standard deviation was 7.59 cm. This means 68% of men were between 170.8 and 186 cm tall; 95% were between 163.2 and 193.6 cm. Women were smaller on average, with a mean height of 164.7 cm, and standard deviation of 7.07 cm. This means 68% of women were between 157.6 and 171.8 cm; and 95% between 150.6 and 178.84 cm.

Regionally, the standard deviation of male heights is largest in North America and Australia, at 7.49 cm, and smallest in East Asia, at 6.37 cm. The pattern is the same for women, with 6.96 cm in North America and Australia, and 5.74 cm in East Asia. Some of the distribution of heights within a population is likely to reflect the degree of genetic variance.43

Human Height (38)

How does environment and living standards affect the distribution of heights?

Differences in height within a population are not only influenced by genetic variance. Greater environmental variance within a population is also reflected by a wider distribution of heights. The distribution of heights has therefore be used as one indicator of socioeconomic inequality in the past.44

In a population with perfectly equal access to nutrition and health resources, height distribution would only reflect genetic variation. Unequal access to these resources within a population means that wealthier individuals could have better health and nutrition, and therefore tend to grow taller than poorer ones; variance of heights therefore becomes larger. In other words, resource-based variance due to income inequality is added to genetic variance, widening the distribution of heights. Some empirical evidence across a range of contexts would support this hypothesis.

For example, in India in the twentieth-century, an individual’s caste had a significant influence on their height. Members of the high castes – who had better access to nutrition and health resources – were 4.5 cm taller on average than members of the low castes.45

Genetic differences between caste groups are unlikely to account for this height difference, due to the population’s common genetic heritage.46

Furthermore, Ayuda (2014) identified a relationship between socioeconomic status and height among Spanish conscripts from 1850 to 1958. They found that “literate conscripts were always taller than illiterate ones (by nearly 1 cm), and agricultural workers, with fewer economic resources, were significantly shorter (by 3.6 cm) than highly qualified non-manual workers”.47

Height inequality, which is measured by the coefficient of variation (CV), is therefore positively correlated with income inequality, which is measured by the Gini coefficient.

This relationship was observed in a study of Kenya during the 20th century, where the CV mirrored fluctuations in the Gini coefficient. It also compared the height distributions of Uganda and Togo, where average heights were roughly equal, but there was higher income inequality in the former than the latter. Sure enough, the distribution of heights was wider in Uganda.48

Genetics or environment: which contributes most to height variations in a country?

So, both genetic and environmental factors have an impact on height variation. But which is the most important determinant? The relative contribution of genetic factors to differences in heights within populations is defined as ‘heritability’. Heritability is measured between 0 and 1; the higher the heritability, the larger the contribution of genetics. Twin and adoption studies typically estimate heritability at about 0.8.49

This means that the majority of the variation in height within a population is due to genetic variation, but environmental variation due to socioeconomic factors also has an impact.

Data Quality

Accurately measuring the height of an individual is a straightforward task and so we should be confident that there isrelatively little measurement error in the recorded data. This is unlikely to be the case when measuring the height of skeletons. What is more, the techniques used to date skeletal remains (such as radio carbon dating) only provide a probabilistic estimate.

Another factor to consider is the potential sample bias from the historical sources. Since the height data islargely composed of soldiers, criminals, salves and servants, these groups may not be representative of the wider population. This problem has been highlighted by academics researching human height.50

In fact, the observed drop in height during the industrial revolution — usually attributed to the negative health impacts of industrialisation — can be explained by the labour market conditions that existed at the time. They argue that “as economies grew, tight labour markets discouraged military enlistments by the most productive workers, with those enlisting (and being measured) increasingly over-representing the less advantaged members of society.”

By comparing the heights of soldiers in the US army with countries that enforced conscription we can see the bias more clearly. In countries that had conscription, the average height of conscripts was increasing over the period, meanwhile in the US where entry was voluntary, the heights of soldiers was falling

Mean heights of volunteer soldiers in the US and in selected countries with conscription – Vox51
Human Height (39)

Data Sources

NCD Risk Factor Collaboration (NCD-RisC)

  • Data: Male and female heights
  • Geographical coverage: Global
  • Time span: Adults heights for individuals born from 1896 to 1996.
  • Available at: Online at NCD-RisC here.

Tübingen Height Data Hub

  • Data: Many different datasets on human height
  • Geographical coverage: Global
  • Time span: Some of the data goes as far back as the 17th century.
  • Available at: It is online at the University of Tübingen here.
  • The authors of this data are Jörg Baten,John Komlos,John Murray et al.

Clio Infra project

  • Data:Heights by birth decade and country (male height equivalent in cm)
  • Geographical coverage:165 countries
  • Time span: 1810-1989
  • Available at: Online at Clio Infra here
  • The authors are Jörg Baten (University of Tuebingen) and Mathias Blum (Technical University Munich).
(Video) Causes of Short Height - How To Increase Height By Dr. Khalid Jamil


What is normal height of human body? ›

The expected average height of a healthy population should be 163 cm for women and 176.5 cm for men – as defined by the WHO growth reference standards. Interestingly, the global average height is 159.5 cm for women, and 171 cm for men – it's lower than we'd expect.

Is 5 9 a good height? ›

5′9 is a very good height for a guy, it's perfectly average, very round height, taller than most girls and not short at all, in fact, it's really far away from short, it's closer to 6ft than 5′5, think about that.

What is human height male? ›

Average height for men in the United States

According to the Centers for Disease Control and Prevention (CDC) , the average age-adjusted height for American men 20 years old and up is 69.1 inches (175.4 centimeters) during the years 2015 to 2016. That's about 5 feet 9 inches tall.

How tall are humans in feet? ›

The average human height is around 6 feet, but some people can grow to be over 9 feet tall.

How tall is considered short? ›

According to the U.S. Food and Drug Administration, short stature means an estimated final height below 5 feet 3 inches for boys or 4 feet 11 inches for girls. The average height in the United States is 5 feet 8 inches for men and 5 feet 4 inches for women.

How tall should a 5'11 man be? ›

What's my ideal body weight and BMI?
HeightIdeal WeightHeight
5′ 11″155 – 189 lbs.5′ 11″
6′ 0″160 – 196 lbs.6′ 0″
6′ 1″166 – 202 lbs.6′ 1″
28 more rows

What is short for a guy? ›

Short is 5′ 6″ or less for guys. Here is a guide.... 5′6″ or less is short, 5′7″ to 5′10″ is medium height average (not short) and not tall…but 5′11″ to 6′4″ is tall. 6′5″ up to 6' 8″ is extremely tall.

What is the average American height? ›

According to the U.S. Centers for Disease Control and Prevention (CDC), the average age-adjusted height for American men 20 years and older is is 69.1 inches (175.4 cm), or 5 feet 9 inches tall, and the average height of an American female over 20 years of age is 63.5 inches (161.5 cm), or 5' 3.5" tall.

How to grow taller? ›

What can I do to become taller? Taking good care of yourself — eating well, exercising regularly, and getting plenty of rest — is the best way to stay healthy and help your body reach its natural potential. There's no magic pill for increasing height. In fact, your genes are the major determinant of how tall you'll be.

How tall was Jesus? ›

He may have stood about 5-ft.-5-in. (166 cm) tall, the average man's height at the time.

What ethnicity is the tallest? ›

Latvian women are the tallest on the planet, with an average height of 170cm. * The top four tallest countries for men are the Netherlands, Belgium, Estonia and Latvia. The top four tallest countries for women are Latvia, the Netherlands, Estonia and the Czech Republic.

How tall were Vikings? ›

"The examination of skeletons from different localities in Scandinavia reveals that the average height of the Vikings was a little less than that of today: men were about 5 ft 7-3/4 in. tall and women 5 ft 2-1/2 in.

Why are Europeans so tall? ›

In a paper published in Nature, the researchers show that northern Europeans seem to have a stronger genetic link to a particularly tall nomadic population from the Eurasian steppe who came to Europe around 4,500 years ago. Because of these genes, northern Europeans are still tall compared to others on the continent.

How tall were people 1,000 years ago? ›

In the prehistoric populations, the maximum height for men was 165 to 170 cm, while women topped out at 160 cm. Today, by comparison, men in England have an average height of around 175 cm, while for women it is about 162 cm.

Do boys stop growing at 21? ›

Even if you hit puberty late, you're unlikely to grow significantly after the ages of 18 to 20 . Most boys reach their peak height around the age of 16. However, men still develop in other ways well into their twenties.

How tall is short for guys? ›

Short is 5′ 6″ or less for guys. Here is a guide.... 5′6″ or less is short, 5′7″ to 5′10″ is medium height average (not short) and not tall…but 5′11″ to 6′4″ is tall. 6′5″ up to 6' 8″ is extremely tall.

How tall is a average 17 year old? ›

5 feet 9 inches tall

Is 5 ft 6 short for a man? ›

Is 5 6 height considered short? Short stature is traditionally defined as a height of less than 62 inches (157.5 cm) for men and less than 57 inches (145 cm) for women. This means that 5'6 is on the shorter side but not abnormally short.

Is 5'7 man average height for a man? ›

Share on Pinterest The average height for males varies by region, due to health and nutrition. In 2017, the average male in the United States measured 69 inches (5 feet 9 inches). Around a century ago, the average height in the U.S. was 67 inches (5′ 7″).

How much should a 5 0 female weigh? ›

Ideal Weight Chart
5' 0"95 - 117 lbs.90 - 110 lbs.
5' 1"101 - 123 lbs.95 - 116 lbs.
5' 2"106 - 130 lbs.99 - 121 lbs.
5' 3"112 - 136 lbs.104 - 127 lbs.
28 more rows

How much should a 5 1 female weigh? ›

Height and Weight Chart
5' 1"100 to 131 lbs.132 to 157 lbs.
5' 2"104 to 135 lbs.136 to 163 lbs.
5' 3"107 to 140 lbs.141 to 168 lbs.
5' 4"110 to 144 lbs.145 to 173 lbs.
17 more rows

What height is too tall? ›

For everyday living regardless of the dating world, “too tall” would probably be 6′6″/198 cm and above.

Do short men marry? ›

They found that shorter men (about 5'7" or shorter) were less likely to marry than their more vertical counterparts, but they were 32 percent less likely to divorce. Why?

Are short guys smart? ›

Taller men are smarter

Height has been consistently but weakly associated with intelligence in humans. Height may be an accumulative biomarker of general health during development, or genetic factors may impact both height and intelligence.

What state has the tallest people? ›

The tallest states in the US are Montana, and Utah, both of them having an average height of 5'7.7″.
Top 10 Tallest States
  • Montana – 5'7.7″
  • Utah – 5'7.7″
  • Minnesota – 5'7.5″
  • Oregon – 5'7.5″
  • Alaska – 5'7.5″
  • Iowa – 5'7.5″
  • North Dakota – 5'7.5″
  • South Dakota – 5'7.5″

What is Japanese average height? ›

According to Japan's National Health and Nutrition Survey, the average height for a man in Japan was only 160.3 cm (5 feet 2 inches) and the average height for women in Japan was only 148.9 cm (4 feet 9 inches) 70 years ago, which shows that there is approximately 10 cm height increase in Japan over the 70 years.

What is China's average height? ›

The average height of men and women on the Chinese mainland is 171.8 cm (ninety-third in the world) and 159.7 cm (eighty-seventh in the world), with an increase in 11 cm and 10 cm, respectively, in the past 100 years [24].

What age do boys stop growing? ›

Changes in Boys

They tend to grow most quickly between ages 12 and 15. The growth spurt of boys is, on average, about 2 years later than that of girls. By age 16, most boys have stopped growing, but their muscles will continue to develop.

What age do you stop growing? ›

When Do You Stop Growing? For both girls and boys, growth typically stops when puberty ends. For girls, who begin puberty earlier than boys, that is around age 15 or 16. For boys, growth can continue until around age 18.

What foods make you taller? ›

11 Foods That Make You Taller
  • While height depends largely on genetics, getting enough nutrients in your diet is absolutely essential to ensuring proper growth and development ( 1 ). ...
  • Beans. ...
  • Chicken. ...
  • Almonds. ...
  • Leafy greens. ...
  • Yogurt. ...
  • Sweet potatoes. ...
  • Quinoa.
Mar 9, 2020

How tall is Goliath? ›

The oldest manuscripts, namely the Dead Sea Scrolls text of Samuel from the late 1st century BCE, the 1st-century CE historian Josephus, and the major Septuagint manuscripts, all give Goliath's height as "four cubits and a span" (6 feet 9 inches or 2.06 metres), whereas the Masoretic Text has "six cubits and a span" (9 ...

How tall is God in heaven? ›

This looks like one of those unanswerable questions, but it turns out that the Mormons – and the leaders of the American "Prosperity Gospel" movement – believe they know the answer: God is about 6' 2" tall.

Who was the tallest man in the Bible? ›

Og's destruction is told in Psalms 135:11 and 136:20 as one of many great victories for the nation of Israel, and the Book of Amos 2:9 may refer to Og as "the Amorite" whose height was like the height of the cedars and whose strength was like that of the oaks.

What is the smallest race in the world? ›

With a population that hovers around 2,000, the Toto are today considered one of the world's smallest ethnic groups, and, like their fellow Indigenous peoples from the Amazon to Australia, are experiencing the consequences of extractive industries.

How tall are Hispanic? ›

Mean height (inches, centimeters) among men and women by age group in the United States, 2015-2016.
Average Height of US-Americans.
Race and Hispanic OriginMenWomen
Non-Hispanic Asian66.8 in (169.7 cm)61.5 in (156.2 cm)
Hispanic66.7 in (169.5 cm)61.7 in (156.7 cm)
2 more rows
Sep 21, 2020

Is height affected by race? ›

Ethnicity is an important factor determining the height of an individual. Ethnically different populations might respond differently to the same environmental factors and thus the final height in different ethnic groups is different. Height is a polygenic trait with a high degree of heritability.

Are Vikings blue eyed? ›

It turns out most Vikings weren't as fair-haired and blue-eyed as legend and pop culture have led people to believe. According to a new study on the DNA of over 400 Viking remains, most Vikings had dark hair and dark eyes.

Why did Vikings get so big? ›

Vikings worked long hours, carrying, and using heavy equipment which contributed to the formation of muscles, even from an early age. Another reason for the significant strength of the Vikings was their diet. Vikings were mostly hunters, not gatherers, due to their cold, harsh environment.

Why are Vikings so big? ›

The Vikings were more robust and muscular than the average person, and that was for both women and men. One of the reasons for this is, of course, the hard physical work, that was needed to survive in a landscape like Scandinavia in the Viking age.

Why are Dutch taller than Americans? ›

Then there's the Dutch diet: people in the Netherlands have a voracious appetite for dairy, and studies suggest this has contributed to their increased height. “Calcium builds bone and growth is dependent on having a good supply of that,” Barrett explained.

How tall were Native American? ›

According to a recent study published in The American Economic Review, they were then the tallest people in the world. Men stood an average 172.6 centimeters (about 5 feet, 8 inches) tall, a hair or two above Australian men (averaging 172 cm), American men of European decent (171 cm) and European men (170 cm or less).

How tall are Russians? ›

5 ft. 5 in.

How tall was the average caveman? ›

Thus, it is surprising that many textbooks portray a wrong picture of Neanderthal height as being "very short" or "just over 5 feet". Based on 45 long bones from maximally 14 males and 7 females, Neanderthals' height averages between 164 and 168 (males) resp. 152 to 156 cm (females).

How tall were Romans? ›

Even the average height was shorter than today's Romans: around 5'5”!

How tall were Spartans? ›

The system of rationing and moderation ensured that Spartans were both lean and tall. This examination finds that the average Spartan was between 5”7-5”10 feet (1.70-1.78 meters) tall – taller and leaner than their enemies.

Can we increase height after 25? ›

An adult cannot increase their height after the growth plates close. However, there are plenty of ways a person can improve their posture to look taller. A person can also take preventive measures against height loss as they age.

How long does puberty last? ›

Once it begins, it lasts about 2 to 5 years. But every child is different. And there is a wide range of what is “normal.” Your boy may begin puberty a little earlier or later and finish sooner or later than his friends.

How do I know if I'm done growing? ›

As mentioned in one of the articles one good way to see if you still have growth potential is to X-ray a wrist- the test is called a Pediatric Bone Age. It will show if your growth plates are still open. A doctor can also request lab tests- checking for hormones- such as thyroid, growth hormone and sex hormones.

What is the average height in the world? ›

The world's average height for adults is roughly 175 cm for men and 162 cm for women. These measurements are based on statistics from the World Health Organization (WHO) taken from 2016-2017.

What height is abnormal height? ›

Height that is less than the 3rd percentile or greater than the 97th percentile is deemed short or tall stature, respectively. A growth velocity outside the 25th to 75th percentile range may be considered abnormal. Serial height measurements over time documented on a growth chart are key in identifying abnormal growth.

How tall is average height for a woman? ›

What's the Average Height for Women and How Does That Affect Weight? The average height for women in the United States is about 5 foot 4 inches (or about 63.7 inches) tall. The average height has increased over time.

What is considered tall? ›

In the US, the average height for men is 5'9″, meaning once a man reaches 5'11”, they are considered tall. Generally, the idea of tall differs from country to country but is around 2-3 inches taller than the average height. Very tall in that case would be around 5-6 inches taller than the average height.

What race is the tallest? ›

Latvian women are the tallest on the planet, with an average height of 170cm. * The top four tallest countries for men are the Netherlands, Belgium, Estonia and Latvia. The top four tallest countries for women are Latvia, the Netherlands, Estonia and the Czech Republic.

What country has the tallest people? ›

It is, perhaps, with just a hint of satisfaction that the Dutch office for national statistics has confirmed that the men and women of the Netherlands remain the tallest people on the planet.

What makes people tall? ›

For most individuals, though, height is controlled largely by a combination of genetic variants that each have more modest effects on height, plus a smaller contribution from environmental factors (such as nutrition). More than 700 such gene variants have been discovered and many more are expected to be identified.

How tall is the average Chinese man? ›

The report says the average height of 19-year-old Chinese males is 175.7 cm, and that of Chinese females is 163.5 cm. Many netizens agreed with the conclusion of the survey results by comparing their height with the younger generations.

What is considered tall in Japan? ›

What height in Japan is regarded as tall? If you are taller than 6 feet 2 inches (approx. 188 cm) for a man and 5 feet 7 inches (approx. 170 cm) for a woman, you would be regarded as incredibly tall in Japan because you are taller than their typical height of 5 feet 10 inches (approx.

How tall should you be for your age? ›

What is considered a normal growth rate?
AgeHeight - FemalesHeight - Males
1050 to 59 inches50.5 to 59 inches
1255 to 64 inches54 to 63.5 inches
1459 to 67.5 inches59 to 69.5 inches
1660 to 68 inches63 to 73 inches
7 more rows

What height is freakishly tall? ›

“Freakish" tall is anything over 6–6. Most women in past surveys have said They think the perfect height for a man is 6–1 or 6–2.


1. Why Tall People Die Younger: The ideal height for the longest life
2. Why Are People So Much Taller Today Than Historically?
(Today I Found Out)
3. The Height Booster (Grow Taller Version 2.0, energetic audio)
(Sapien Medicine)
4. Here’s how much taller humans have gotten in the last 100 years
(Insider Tech)
5. Height COMPARISON: Tallest people in the WORLD
(World Data 3D)
6. Why Height Matters In Everything
(Gerbert Johnson)
Top Articles
Latest Posts
Article information

Author: Carlyn Walter

Last Updated: 01/08/2023

Views: 5285

Rating: 5 / 5 (70 voted)

Reviews: 93% of readers found this page helpful

Author information

Name: Carlyn Walter

Birthday: 1996-01-03

Address: Suite 452 40815 Denyse Extensions, Sengermouth, OR 42374

Phone: +8501809515404

Job: Manufacturing Technician

Hobby: Table tennis, Archery, Vacation, Metal detecting, Yo-yoing, Crocheting, Creative writing

Introduction: My name is Carlyn Walter, I am a lively, glamorous, healthy, clean, powerful, calm, combative person who loves writing and wants to share my knowledge and understanding with you.