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National Statistical Office
Chart 1.1 Number and Growth Rate of Population: 1960-2030
Source: Population and Housing Census: 1960-2010, National Statistical Office.
Population Projection for Thailand: 2010-2040, Office of the National Economic and Social
Development Board.
The number of the population increases every year, however, the
growth rate has been declining continuously due to a decline of number at birth.
From the population projection, it was found that the number of children (0-14 years)
decreased from 19.8% in 2010 to 16.8% and 14.8% in 2020 and 2030 respectively,
this is a key factor led to the change of population age, sex structure and
population distribution which would affect to economic, social and environment.
Number (in 10 mil.)
Growth Rate
Year