Average Height in Kenya (Men & Women)

Average height in Kenya

Kenyan adults born in 1996 average 169.6 cm (5′7″) for men and 158.2 cm (5′2″) for women, according to the NCD Risk Factor Collaboration (NCD-RisC). Those are the figures used on this page and across the site. Kenyan men rank around 114th of 200 countries and women around 117th, near the middle of the world and near the top of East Africa.

Kenya's long-run story has two sides. For much of the 20th century, Kenyans were tall by world standards. Men born in 1896 ranked around 46th of 200 countries and women around 25th. But heights in the NCD-RisC estimates fell for Kenyans born after the mid-1960s, and the world's fastest-growing populations overtook them. At the same time, Kenya's own surveys show childhood stunting falling faster than in most of its neighbors, which suggests the next generation of adults may be taller.

How the estimates are made

NCD-RisC reanalyzed 1,472 population-based studies with measured heights for more than 18.6 million people in 200 countries. Kenyan contributors included the African Population and Health Research Center. Self-reported heights were excluded, because the study's authors regard self-report as the single largest source of bias in adult height data.

The model estimates average height by birth year from 1896 to 1996, adjusting for height lost with age. The 1996 figure therefore describes Kenyans who turned 18 around 2014. Kenyans born in the 1960s, now in their late fifties and sixties, were estimated to be taller as young adults than today's young adults.

A century of rise and fall

Kenyan men gained 6.2 cm between the 1896 and 1956 cohorts, and women 4.6 cm. In the year-by-year series published by Our World in Data, men peaked with the 1965 cohort at about 172.2 cm and women with the 1962 cohort at about 160.6 cm.

After that the trend reversed. Men born in 1996 were 2.6 cm shorter than the peak cohort and women 2.4 cm shorter. Over the whole century, Kenyan men gained just 3.9 cm and women 2.3 cm.

The NCD-RisC authors describe this as part of an African pattern. Height gains "reversed in Africa," they write, eroding or erasing Africa's earlier height advantage over Asia. They link it to the rise in childhood stunting in sub-Saharan Africa until the mid-1990s and suggest that childhood adversity carried forward into adult height.

When Kenyans were taller than Europeans

The 1896 cohort shows how tall Kenyans once were relative to the rest of the world. In the NCD-RisC estimates, Kenyan women born that year were taller than French, Italian and British women of the same generation, and Kenyan men were taller than Italian and Spanish men.

A century later the picture had flipped. Italian men born in 1996 average 177.8 cm, 8.2 cm taller than Kenyan men, and Chinese men 171.8 cm, 2.2 cm taller. Kenya didn't just stop growing taller. It was overtaken by countries whose children's nutrition and health improved dramatically over the 20th century, while Kenyan heights first stalled and then fell.

Men and women

The gap between Kenyan men and women widened through the middle of the century and narrowed slightly at the end, as women's heights fell a little less in absolute terms than men's.

Women's averages peaked earlier than men's, with the 1962 cohort against 1965 for men, and had already slipped by 0.6 cm between the 1956 and 1976 cohorts while men's were still flat.

A different picture in the historical series

A second, independent view comes from the Clio-Infra historical height series by economic historians Joerg Baten and Matthias Blum, which Our World in Data republishes by birth decade. Their Kenyan estimates climb steadily and, unlike the NCD-RisC cohorts, show no late decline.

The two series agree on the first half of the century and on where men stood around 1960, at about 170 to 172 cm. They disagree about what came next. NCD-RisC estimates a fall of about 2.6 cm for men born by 1996, while Baten and Blum show men born in the 1980s slightly taller than those born in the 1960s. Baten and Blum's series ends with the 1980s birth decade and draws on different sources, so it can't settle the question for the 1990s cohorts. The disagreement is worth keeping in mind before treating the NCD-RisC decline as precise.

Height and inequality in Kenya

Our World in Data uses Kenya as an example of how the spread of heights within a population can reveal inequality. In a population where everyone had equal access to food and health care, height differences would mostly reflect genetics. When access is unequal, the spread of heights widens. Our World in Data cites a study of 20th-century Kenya in which height inequality mirrored the ups and downs of income inequality as measured by the Gini coefficient.

That makes Kenya's height record useful beyond averages. Changes in the distribution of heights can show whether gains in nutrition reached the whole population or only part of it.

Childhood stunting: a striking improvement

Kenya has run Demographic and Health Surveys since at least the early 1990s, conducted most recently by the Kenya National Bureau of Statistics and the Ministry of Health. The surveys measure children with ShorrBoard boards and weigh them on digital SECA scales.

In 2022, the survey found that 18 percent of children under five were stunted (too short for their age) and 4 percent severely stunted. That's less than half the rate of the early 1990s, and most of the improvement came after 2008.

Children born around the time of the 1996 NCD-RisC cohort grew up when roughly 38 to 40 percent of Kenyan children were stunted. Children born in the late 2010s are growing up with less than half that rate. If the link between childhood growth and adult height that the NCD-RisC paper points to holds, Kenyans born in the 2010s should end up taller than the 1996 cohort.

Very short stature among Kenyan women

The DHS also reports the share of women shorter than 145 cm, a threshold linked to a higher risk of difficult deliveries. In Kenya this share is very small.

In the 2022 survey, 0.6 percent of women aged 20–49 were under 145 cm. The 2014 report described the share as less than 1 percent. The figures barely vary by age, residence, education or wealth: 0.7 percent of urban women and 0.5 percent of rural women, and between 0.4 and 0.8 percent across wealth groups.

Even at county level, the shares are small. The highest was in Kwale (2.3 percent), followed by Machakos (1.7 percent), Taita/Taveta (1.5 percent) and Nairobi City (1.2 percent). Many counties, including Nyeri, Kakamega, Kisii and Siaya, had no women under 145 cm in the sample. With so few cases, county differences are mostly noise.

Adolescent girls were more often short for their age: 5 percent of women aged 15–19 had short stature by international growth standards. That's well below the 12 percent of adolescent girls classed as short in Tanzania's 2022 survey, which is consistent with Kenya's lower rate of childhood stunting.

Body size beyond height

The 2022 survey also shows large differences in weight across Kenya. Women's mean BMI was 25.1 nationally, but it ranged from 19.9 in Turkana and 20.6 in Marsabit to 27.0 in Nyeri and 27.1 in Kirinyaga. Nairobi City, at 26.5, was also near the top. Mean BMI also rose with household wealth, from 22.0 in the poorest fifth to 27.1 in the richest.

What the survey figures can and can't show

Kenya's DHS reports don't publish an average adult height, so they can't confirm or contradict the NCD-RisC estimate of 169.6 cm and 158.2 cm directly. What they offer instead is a long, consistent record of two related measures: how many young children are stunted, and how many adult women fall below 145 cm. Both point in the same direction for recent generations. Very short stature among adult women has been rare in every survey since 1993, and stunting among children has fallen by more than half.

The NCD-RisC decline concerns people born up to 1996, most of whom were young children during the 1990s, when stunting was still close to 40 percent. The survey record suggests that the generations born since then grew up in better conditions. Whether that translates into taller adults will only show up in pooled analyses that include Kenyans born in the 2000s and 2010s once they reach adulthood.

Kenya compared with its neighbors

Kenyans are the tallest of their neighbors in the NCD-RisC data. Kenyan men are 3 cm taller than Somali men, 4 cm taller than Ugandan men and 4.8 cm taller than Tanzanian men. Kenya's advantage is also visible in very short stature: 0.6 percent of Kenyan women were under 145 cm in 2022, compared with 2.2 percent in Tanzania's survey the same year.

Kenyan heights in practice

A young Kenyan man is typically about 5′7″ and a young Kenyan woman about 5′2″. The 170 cm page is close to the male average and shows how that height compares around the world. To check any height against national averages, try the height percentile calculator, or compare two people with the height comparison tool.