Population aged 15 years and over reached 49.4 mil in 2050 in Thailand, according to the National Statistical Office. This is 1.12% less than in the previous year.
Historically, population aged 15 years and over in Thailand reached an all time high of 58.1 mil in 2025 and an all time low of 15.6 mil in 1960.
Thailand has been ranked 26th within the group of 174 countries we follow in terms of population aged 15 years and over.
Buy annual subscriptions for all our products.
Helgi Library 
