The total population in Thailand was estimated at 65.8 million people in 2025, according to the latest census figures and projections from Trading Economics. Looking back, in the year of 1960, Thailand had a population of 27.4 million people. source: National Statistical Office of Thailand
Population in Thailand is expected to reach 65.69 Million by the end of 2026, according to Trading Economics global macro models and analysts expectations. In the long-term, the Thailand Population is projected to trend around 65.58 Million in 2027 and 65.49 Million in 2028, according to our econometric models.