Kenya Population Pyramid 2012
Kenya in 2012
As of 2012, Kenya counted 43,888,303 inhabitants. That is 34.5% more than in 2002, when the population stood at 32,629,809.
Half of the population was younger than 18.2 years; 43.2% were children under 15 and 2.2% 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 | 43,888,303 | 18.2 | |
| Tanzania | 47,374,261 | 17.3 | |
| Uganda | 34,337,438 | 15.4 | |
| Mozambique | 24,337,847 | 16.9 | |
| Madagascar | 23,462,438 | 18.1 |





