Kazakhstan vs Zambia
Zambia has 5% more people than Kazakhstan: 21,913,874 vs 20,843,754, a gap of 1.1 million. Zambia is growing faster (+2.77% vs +1.21% a year), adding about 607,255 people a year against +252,709. At these source-year rates the modelled relative population gap is widening. Kazakhstan is the older society: 9.0% aged 65+ against 2.0% in Zambia, while Zambia has more children (41.0% under 15 vs 29.1%). Zambia is 3.7× as densely populated (27.9 vs 7.5 people per km²). People in Kazakhstan live 8.0 years longer on average (74.5 vs 66.5). GDP per capita is 11.1× higher in Kazakhstan ($14,692 vs $1,318).
Country/territory population bases: World Bank 2025 (Kazakhstan) and 2025 (Zambia); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Kazakhstan vs Zambia — side by side
 Kazakhstan |  Zambia | |
|---|---|---|
| Population | 20,843,7542025 | 21,913,8742025 |
| Growth rate / yr | +1.21%2025 | +2.77%2025 |
| Births per 1,000 | 19.52024 | 32.72024 |
| Deaths per 1,000 | 6.72024 | 5.22024 |
| Children per woman | 2.982024 | 4.042024 |
| Life expectancy | 74.5 yrs2024 | 66.5 yrs2024 |
| Aged 0–14 | 29.1%2025 | 41.0%2025 |
| Aged 65+ | 9.0%2025 | 2.0%2025 |
| Density | 7.5 /km²2023 | 27.9 /km²2023 |
| Area | 2,724,902 km²2023 | 752,610 km²2023 |
| Urban population | 62.4%2025 | 45.9%2025 |
| Net migration / yr | -8,8342025 | +6,5622025 |
| GDP per capita | $14,6922025 | $1,3182025 |
| Country population rank (available records) | #64 | #61 |
| Base / world population (World Bank 2025) | 0.25% | 0.27% |
Highlighted cell = the higher value (not "better"). Small print under each value is its own data year. Source: World Bank; country/territory population bases may have different years. These are not live counts.
Population since 1960
World Bank population history (not the separate UN WPP timeline). Kazakhstan: 2.2× from 1960 to 2025; Zambia: 6.9× from 1960 to 2025. Left: absolute population. Right: each series indexed to its own first available year = 100; baseline years may differ.
More comparisons
Regions: Europe & Central Asia · Sub-Saharan Africa · rankings
Kazakhstan: Kazakhstan vs Zambia, Kazakhstan vs Sri Lanka, Kazakhstan vs Chad, Kazakhstan vs Chile, Kazakhstan vs Somalia, Kazakhstan vs Romania.
Zambia: Zambia vs Mali, Zambia vs Burkina Faso, Zambia vs Malawi, Zambia vs Sri Lanka, Zambia vs Chad, Zambia vs Kazakhstan.
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This page is a structured reference entry. Its sources, geographic definition and reference dates determine what the figures mean; it is not independent reporting about the causes of change. Read the accompanying explanation before comparing different places or vintages.