According to multiple sources, the population of Bangkok, Thailand is estimated to be around 10.539 million as of 2020. The population of Bangkok has been increasing at an average annual rate of 3.2% since 2002, and the current metro area population of Bangkok in 2023 is 11,070,000, a 1.56% increase from 2022. It is important to note that the population of Bangkok includes both registered residents and internal migrants from other Thai provinces.