Thailand - Population pyramid
| Date | 0-14 years % | 15-64 years % | > 64 years % |
|---|---|---|---|
| 2021 | 15.80% | 69.69% | 14.51% |
| 2020 | 16.07% | 70.08% | 13.85% |
| 2019 | 16.33% | 70.47% | 13.21% |
| 2018 | 16.58% | 70.82% | 12.60% |
| 2017 | 16.84% | 71.13% | 12.03% |
| 2016 | 17.11% | 71.40% | 11.49% |
| 2015 | 17.40% | 71.63% | 10.96% |
| 2014 | 17.69% | 71.84% | 10.46% |
| 2013 | 18.01% | 71.99% | 9.99% |
| 2012 | 18.39% | 72.04% | 9.56% |
| 2011 | 18.83% | 71.99% | 9.18% |
| 2010 | 19.29% | 71.87% | 8.85% |
| 2009 | 19.70% | 71.74% | 8.56% |
| 2008 | 20.07% | 71.61% | 8.32% |
| 2007 | 20.46% | 71.45% | 8.10% |
| 2006 | 20.88% | 71.27% | 7.85% |
| 2005 | 21.35% | 71.11% | 7.54% |
| 2004 | 21.82% | 70.97% | 7.22% |
| 2003 | 22.30% | 70.78% | 6.91% |
| 2002 | 22.83% | 70.53% | 6.64% |
| 2001 | 23.42% | 70.21% | 6.37% |
| 2000 | 24.06% | 69.84% | 6.10% |
| 1999 | 24.68% | 69.48% | 5.83% |
| 1998 | 25.24% | 69.18% | 5.58% |
| 1997 | 25.77% | 68.88% | 5.35% |
| 1996 | 26.27% | 68.57% | 5.16% |
| 1995 | 26.74% | 68.27% | 4.99% |
| 1994 | 27.23% | 67.94% | 4.83% |
| 1993 | 27.80% | 67.53% | 4.67% |
| 1992 | 28.47% | 67.01% | 4.52% |
| 1991 | 29.19% | 66.43% | 4.38% |
| 1990 | 30.00% | 65.74% | 4.25% |
| 1989 | 30.84% | 65.03% | 4.13% |
| 1988 | 31.64% | 64.36% | 4.00% |
| 1987 | 32.50% | 63.61% | 3.89% |
| 1986 | 33.38% | 62.84% | 3.78% |
| 1985 | 34.28% | 62.03% | 3.69% |
| 1984 | 35.19% | 61.20% | 3.61% |
| 1983 | 36.11% | 60.34% | 3.54% |
| 1982 | 37.01% | 59.50% | 3.49% |
| 1981 | 37.87% | 58.70% | 3.43% |
| 1980 | 38.70% | 57.91% | 3.39% |
| 1979 | 39.53% | 57.13% | 3.34% |
| 1978 | 40.34% | 56.36% | 3.30% |
| 1977 | 41.12% | 55.62% | 3.26% |
| 1976 | 41.83% | 54.96% | 3.21% |
| 1975 | 42.46% | 54.37% | 3.17% |
| 1974 | 43.04% | 53.84% | 3.13% |
| 1973 | 43.55% | 53.35% | 3.09% |
| 1972 | 44.00% | 52.93% | 3.06% |
| 1971 | 44.39% | 52.58% | 3.03% |
| 1970 | 44.70% | 52.29% | 3.01% |
| 1969 | 44.95% | 52.05% | 2.99% |
| 1968 | 45.12% | 51.89% | 2.98% |
| 1967 | 45.23% | 51.80% | 2.98% |
| 1966 | 45.27% | 51.77% | 2.97% |
| 1965 | 45.26% | 51.79% | 2.95% |
| 1964 | 45.18% | 51.88% | 2.94% |
| 1963 | 45.00% | 52.08% | 2.93% |
| 1962 | 44.75% | 52.34% | 2.91% |
| 1961 | 44.47% | 52.63% | 2.90% |
| 1960 | 44.16% | 52.94% | 2.90% |