China's rapid height surge leaves India's stagnation in stark contrast

China has seen a dramatic rise in average height over the past few decades, outpacing many other nations. A recent report in The Lancet highlights the country's rapid growth, particularly among men. Meanwhile, India's average height has stalled—or even fallen—due to ongoing challenges like malnutrition and inequality.

Between 1985 and 2019, Chinese men aged 19 grew taller by an average of 8.1 cm, while women gained 6.1 cm. Today, the average Chinese man stands at nearly 170 cm, with women averaging 158 cm. Researchers attribute this surge to better nutrition and rising living standards.

Other nations have also seen gains. South Korea, Iran, and parts of Europe recorded notable increases in height. Yet in the US and UK, growth has levelled off in recent decades.

In India, the picture is different. Data from NFHS surveys (1992–2021) shows men's heights in northern states like Punjab, Haryana, and Delhi rose by just 1–2 cm since the 1990s, while women saw gains of 0.5–1.5 cm. Southern states such as Kerala, Himachal Pradesh, and Jammu & Kashmir fared slightly better, with men growing 1.5–3 cm and women 1–2 cm. The difference is linked to better healthcare and higher literacy in the south. By 2021, northern men averaged 166–170 cm, while southern men measured 165–168 cm.

Experts point to malnutrition, poverty, and deep social inequality as key reasons for India's stagnant—or declining—height trends.

China's rapid height increase reflects broader improvements in health and economic conditions. India, however, continues to struggle with long-standing issues that hinder physical growth. The contrast underscores how access to nutrition, healthcare, and education shapes population health over time.