Thailand Population Pyramid

The age and sex structure of Thailand from 1950 to 2100. In 2026, Thailand had a population of about 71,559,612 (48.6% male, 51.4% female), with a median age of 42.0 years. UN projections suggest the population will decline to about 45,555,066 by 2100. Use the slider to explore any year. Source: UN World Population Prospects 2024.