New Caledonia vs São Tomé and Príncipe
New Caledonia has 1.2× the population of São Tomé and Príncipe: 295,333 vs 240,254, a gap of 55,079. São Tomé and Príncipe is growing faster (+1.98% vs +0.92% a year), adding about 4,765 people a year against +2,706. Using continuous exponential growth from the stated base year, if these rates held, São Tomé and Príncipe would overtake New Caledonia in about 19 years (from the 2025 population bases, around 2044) — a projection, not a forecast. New Caledonia is the older society: 11.8% aged 65+ against 3.9% in São Tomé and Príncipe, while São Tomé and Príncipe has more children (37.5% under 15 vs 21.1%). São Tomé and Príncipe is 15.2× as densely populated (240.5 vs 15.9 people per km²). People in New Caledonia live 9.0 years longer on average (78.9 vs 69.9). GDP per capita is 7.2× higher in New Caledonia ($29,213 vs $4,084).
Country/territory population bases: World Bank 2025 (New Caledonia) and 2025 (São Tomé and Príncipe); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
New Caledonia vs São Tomé and Príncipe — side by side
 New Caledonia |  São Tomé and Príncipe | |
|---|---|---|
| Population | 295,3332025 | 240,2542025 |
| Growth rate / yr | +0.92%2025 | +1.98%2025 |
| Births per 1,000 | 14.02024 | 28.12024 |
| Deaths per 1,000 | 6.32024 | 5.52024 |
| Children per woman | 1.962024 | 3.602024 |
| Life expectancy | 78.9 yrs2024 | 69.9 yrs2024 |
| Aged 0–14 | 21.1%2025 | 37.5%2025 |
| Aged 65+ | 11.8%2025 | 3.9%2025 |
| Density | 15.9 /km²2023 | 240.5 /km²2023 |
| Area | 18,580 km²2023 | 960 km²2023 |
| Urban population | 68.2%2025 | 69.2%2025 |
| Net migration / yr | +4402025 | -6502025 |
| GDP per capita | $29,2132024 | $4,0842025 |
| Country population rank (available records) | #178 | #181 |
| Base / world population (World Bank 2025) | 0.00% | 0.00% |
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). New Caledonia: 3.7× from 1960 to 2025; São Tomé and Príncipe: 3.5× 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: East Asia & Pacific · Sub-Saharan Africa · rankings
New Caledonia: New Caledonia vs Bahamas, New Caledonia vs Iceland, New Caledonia vs Vanuatu, New Caledonia vs Barbados, New Caledonia vs French Polynesia, New Caledonia vs São Tomé and Príncipe.
São Tomé and Príncipe: São Tomé and Príncipe vs New Caledonia, São Tomé and Príncipe vs Barbados, São Tomé and Príncipe vs French Polynesia, São Tomé and Príncipe vs Samoa, São Tomé and Príncipe vs Saint Lucia, São Tomé and Príncipe vs Guam.
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