Belize Population Pyramid

The age and sex structure of Belize from 1950 to 2100. In 2026, Belize had a population of about 428,646 (50.4% male, 49.6% female), with a median age of 28.3 years. UN projections suggest the population will grow to about 447,379 by 2100. Use the slider to explore any year. Source: UN World Population Prospects 2024.