The average height in China is roughly 171 cm (5’7″) for adult men and 160 cm (5’3″) for adult women. These figures represent a significant increase over previous generations. A 2012 national survey by China’s National Health Commission put the numbers lower, at 167.1 cm for men and 155.8 cm for women, meaning the population has gained several centimeters in just the past decade.
How China Compares to Other Countries
Among East Asian nations, China’s average male height of 171 cm falls between Japan (172 cm) and most of Southeast Asia. South Korea leads the region at 174 cm for men and 162 cm for women. The gap between East Asia and Western countries is still noticeable but shrinking: average male height in Europe is around 178 cm, and in North America about 176 cm. South American men average roughly 172 cm, putting them in a similar range to Chinese men.
The North-South Height Gap
China is not one uniform population when it comes to height. There is a well-documented pattern of taller people in northern provinces and shorter people in the south. Residents of provinces like Shandong, Heilongjiang, and Beijing tend to be among the tallest in the country, while those in Guangdong, Guangxi, and Yunnan tend to be shorter. The reasons are partly genetic and partly environmental: northern diets historically included more wheat and meat, while southern diets relied more heavily on rice. Climate, local agriculture, and varying levels of economic development all play a role.
Why Chinese People Are Getting Taller
The height increase over the past few decades has been dramatic by historical standards. Among children under 7, average height rose 3.3 to 3.5 cm over the 40 years between 1975 and 2015. For 6-year-olds, the gain was even larger: 6 to 7 cm over that same period, roughly 1.5 to 1.8 cm per decade. That pace is comparable to the growth Japan experienced between 1950 and 2000, when children gained about 1.6 cm per decade.
The biggest jumps came during the periods of fastest economic growth. Height gains accelerated through the 1975 to 2005 window, then slowed somewhat between 2005 and 2015. This mirrors patterns seen in other rapidly developing countries, where the initial surge from better nutrition produces large gains, and the rate levels off as the population approaches its genetic ceiling.
The driving factors are straightforward: better nutrition, higher incomes, and improved healthcare. Data from the China Health and Nutrition Survey spanning 1991 to 2015 shows that children from wealthier, more urbanized families are consistently taller. At age 10, boys in high-urbanization areas were about 3 to 4 cm taller than boys in less developed areas. Higher household income and parental education were also linked to greater height, though these gaps have narrowed somewhat over time as living standards improved across the board.
Access to medical care also matters. A study of school-age children in Henan Province found that the level of medical care in a region was significantly correlated with height gains for both boys and girls. GDP per capita was also linked to height increases, particularly for boys.
Urban vs. Rural Differences
City kids in China are still taller than their rural counterparts, though the gap has been closing. Twenty years of data from Henan Province shows that height differences between urban and rural children have gradually narrowed but haven’t disappeared entirely. This tracks with broader trends in Chinese development: as rural incomes rise and access to nutrition and healthcare improves, the physical differences between urban and rural populations shrink. Younger children have experienced the greatest height gains, suggesting that each new generation is getting closer to closing the remaining gap.
What the Younger Generation Looks Like
Today’s Chinese teenagers and young adults are noticeably taller than their parents’ generation. Height among 7-to-18-year-olds has shown a continuous upward trend over the past two decades, with younger children gaining more height than 18-year-olds. This makes sense: improvements in early childhood nutrition have the biggest impact on final adult height, and the generation born after 2000 benefited from China’s period of peak economic growth and dietary diversification. When these younger cohorts reach full adulthood, China’s national averages will likely tick upward again.