Colombia vs Japan
Japan has 2.3× the population of Colombia: 123,366,734 vs 53,425,635, a gap of 69.9 million. Colombia is growing faster (+1.01% vs −0.49% a year), adding about 542,012 people a year against −607,141. Using continuous exponential growth from the stated base year, if these rates held, Colombia would overtake Japan in about 56 years (from the 2025 population bases, around 2081) — a projection, not a forecast. Japan is the older society: 30.0% aged 65+ against 10.2% in Colombia, while Colombia has more children (20.0% under 15 vs 11.2%). Japan is 7.2× as densely populated (341.5 vs 47.2 people per km²). People in Japan live 6.1 years longer on average (84.0 vs 77.9). GDP per capita is 4.2× higher in Japan ($35,951 vs $8,562).
Country/territory population bases: World Bank 2025 (Colombia) and 2025 (Japan); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Colombia vs Japan — side by side
 Colombia |  Japan | |
|---|---|---|
| Population | 53,425,6352025 | 123,366,7342025 |
| Growth rate / yr | +1.01%2025 | −0.49%2025 |
| Births per 1,000 | 13.32024 | 5.72024 |
| Deaths per 1,000 | 5.52024 | 13.32024 |
| Children per woman | 1.632024 | 1.152024 |
| Life expectancy | 77.9 yrs2024 | 84.0 yrs2024 |
| Aged 0–14 | 20.0%2025 | 11.2%2025 |
| Aged 65+ | 10.2%2025 | 30.0%2025 |
| Density | 47.2 /km²2023 | 341.5 /km²2023 |
| Area | 1,140,619 km²2023 | 377,969 km²2023 |
| Urban population | 78.8%2025 | 92.3%2025 |
| Net migration / yr | +129,1392025 | +140,5792025 |
| GDP per capita | $8,5622025 | $35,9512025 |
| Country population rank (available records) | #28 | #12 |
| Base / world population (World Bank 2025) | 0.65% | 1.50% |
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). Colombia: 3.4× from 1960 to 2025; Japan: 1.3× 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: Latin America & Caribbean · East Asia & Pacific · rankings
Colombia: Colombia vs India, Colombia vs China, Colombia vs United States, Colombia vs Indonesia, Colombia vs Pakistan, Colombia vs Nigeria, Colombia vs Brazil, Colombia vs Bangladesh.
Japan: Japan vs India, Japan vs China, Japan vs United States, Japan vs Indonesia, Japan vs Pakistan, Japan vs Nigeria, Japan vs Brazil, Japan vs Bangladesh.
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