Algeria vs Spain
Spain has 4% more people than Algeria: 49,355,143 vs 47,435,312, a gap of 1.9 million. Algeria is growing faster (+1.32% vs +1.03% a year), adding about 625,105 people a year against +508,918. Using continuous exponential growth from the stated base year, if these rates held, Algeria would overtake Spain in about 14 years (from the 2025 population bases, around 2039) — a projection, not a forecast. Spain is the older society: 21.6% aged 65+ against 6.8% in Algeria, while Algeria has more children (29.9% under 15 vs 12.6%). Spain is 5.0× as densely populated (96.8 vs 19.4 people per km²). People in Spain live 7.4 years longer on average (83.9 vs 76.5). GDP per capita is 6.4× higher in Spain ($38,627 vs $6,051).
Country/territory population bases: World Bank 2025 (Algeria) and 2025 (Spain); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Algeria vs Spain — side by side
 Algeria |  Spain | |
|---|---|---|
| Population | 47,435,3122025 | 49,355,1432025 |
| Growth rate / yr | +1.32%2025 | +1.03%2025 |
| Births per 1,000 | 18.82024 | 6.52024 |
| Deaths per 1,000 | 4.62024 | 8.92024 |
| Children per woman | 2.722024 | 1.102024 |
| Life expectancy | 76.5 yrs2024 | 83.9 yrs2024 |
| Aged 0–14 | 29.9%2025 | 12.6%2025 |
| Aged 65+ | 6.8%2025 | 21.6%2025 |
| Density | 19.4 /km²2023 | 96.8 /km²2023 |
| Area | 2,381,740 km²2023 | 505,976 km²2023 |
| Urban population | 75.8%2025 | 80.5%2025 |
| Net migration / yr | -27,5312025 | +96,6302025 |
| GDP per capita | $6,0512025 | $38,6272025 |
| Country population rank (available records) | #33 | #32 |
| Base / world population (World Bank 2025) | 0.58% | 0.60% |
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). Algeria: 4.2× from 1960 to 2025; Spain: 1.6× 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: Middle East, North Africa, Afghanistan & Pakistan · Europe & Central Asia · rankings
Algeria: Algeria vs Pakistan, Algeria vs Egypt, Algeria vs Iran, Algeria vs Sudan, Algeria vs Uganda, Algeria vs Spain, Algeria vs Iraq, Algeria vs Argentina.
Spain: Spain vs Italy, Spain vs South Korea, Spain vs Sudan, Spain vs Uganda, Spain vs Algeria, Spain vs Iraq, Spain vs Argentina.
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