Kenya Population Pyramid 2021
Kenya in 2021
As of 2021, Kenya counted 53,219,165 inhabitants. A decade earlier, in 2011, the population was 42,758,461; it has grown by 24.5% since.
Half of the population was younger than 20.0 years; 38.7% were children under 15 and 2.8% were 65 or older. This is an expansive pyramid — each cohort of children is larger than the one above it, the signature of high birth rates and rapid growth.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of Kenya was 3.21 births per woman in 2023, above the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 63.6 years in 2023: 65.9 for women and 61.5 for men.
Source: World Bank World Development Indicators, latest available year.
927,140 immigrants live in Kenya, 1.6% of the population.
| Somalia | 401,953 |
| Uganda | 274,655 |
| South Sudan | 114,885 |
| D.R. Congo | 41,186 |
| Tanzania | 32,860 |
540,388 people born in Kenya live in other countries.
| United States of America | 210,991 |
| United Kingdom | 137,817 |
| Australia | 30,123 |
| Canada | 29,988 |
| Tanzania | 26,345 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Kenya | 53,219,166 | 20.0 | |
| Uganda | 45,910,930 | 17.2 | |
| Tanzania | 62,830,412 | 18.1 | |
| Mozambique | 31,707,800 | 17.3 | |
| Madagascar | 29,691,083 | 19.6 |





