Bulgaria vs Nicaragua
Nicaragua has 9% more people than Bulgaria: 7,007,502 vs 6,433,302, a gap of 574,200. Nicaragua is growing faster (+1.31% vs −0.13% a year), adding about 91,963 people a year against −8,114. At these source-year rates the modelled relative population gap is widening. Bulgaria is the older society: 22.2% aged 65+ against 5.7% in Nicaragua, while Nicaragua has more children (28.3% under 15 vs 14.4%). GDP per capita is 6.4× higher in Bulgaria ($20,328 vs $3,173).
Country/territory population bases: World Bank 2025 (Bulgaria) and 2025 (Nicaragua); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Bulgaria vs Nicaragua — side by side
 Bulgaria |  Nicaragua | |
|---|---|---|
| Population | 6,433,3022025 | 7,007,5022025 |
| Growth rate / yr | −0.13%2025 | +1.31%2025 |
| Births per 1,000 | 8.32024 | 19.12024 |
| Deaths per 1,000 | 15.62024 | 4.62024 |
| Children per woman | 1.722024 | 2.212024 |
| Life expectancy | 75.8 yrs2024 | 75.1 yrs2024 |
| Aged 0–14 | 14.4%2025 | 28.3%2025 |
| Aged 65+ | 22.2%2025 | 5.7%2025 |
| Density | 59.4 /km²2023 | 56.7 /km²2023 |
| Area | 110,997 km²2023 | 130,370 km²2023 |
| Urban population | 74.2%2025 | 59.4%2025 |
| Net migration / yr | -2,9612025 | -8,3712025 |
| GDP per capita | $20,3282025 | $3,1732025 |
| Country population rank (available records) | #111 | #108 |
| Base / world population (World Bank 2025) | 0.08% | 0.09% |
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). Bulgaria: 0.8× from 1960 to 2025; Nicaragua: 3.9× 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 · Latin America & Caribbean · rankings
Bulgaria: Bulgaria vs Nicaragua, Bulgaria vs Serbia, Bulgaria vs Republic of the Congo, Bulgaria vs El Salvador, Bulgaria vs Singapore, Bulgaria vs Denmark.
Nicaragua: Nicaragua vs Libya, Nicaragua vs Kyrgyzstan, Nicaragua vs Paraguay, Nicaragua vs Serbia, Nicaragua vs Republic of the Congo, Nicaragua vs Bulgaria.
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