Saint Kitts and Nevis
19502100
2025
Total population
46.9K
Density
180 people/km²
Median age
36.2 years
Growth rate
+0.16%
Total population from 1950 to 2100 (projections beyond 2024)
Male and female population with sex ratio trend
No population by gender data available.
People per square kilometre
Age where half the population is younger
Annual percentage change in population size
Saint Kitts and Nevis passed its population peak 65 years ago in 1960, and has since declined by 15.9%. The sex ratio of 92 males per 100 females is notably lower than the global average of ~101. The population is aging rapidly—median age will rise from 36 to 44 by 2050. UN projections show a decline to 30.2K by 2100.