Spain
19502100
2026
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Total population
47,850,793
Density
95 people/km²
Median age
46.3 years
Growth rate
-0.10%
Total population from 1950 to 2100 (projections beyond 2024)
Male and female population with sex ratio trend
No population by gender data available.
Population distribution by 5-year age groups (Projection)
People per square kilometre
Age where half the population is younger
Annual percentage change in population size
Spain passed its population peak 3 years ago in 2023, and has since declined by 0.1%. The population is aging rapidly—median age will rise from 45 in 2026 to 52 by 2050. UN projections show a decline to 33.1M by 2100.