| Source | UN (World Population Prospects 2024) |
| Date | 01 Feb 2025 |
The current population of Thailand is 71,630,821 as of April 19, 2025, based on interpolation of the latest United Nations data. The population of Thailand is projected at 71,619,863, or 71.62 million, as of July 1, 2025. The total population in Thailand is projected at 71,668,011, or 71.67 million people, for the year 2024.
Thailand ranks 20th in the world by population on the 237 countries and territories list. Thailand is ranked 11th among 51 countries and territories in Asia.
| Year | Population | Growth | Share (%) | ||
|---|---|---|---|---|---|
| 1 Jan | 1 July | Net Change | rate (%) | to World | |
| 2024 | 71,689,208 | 71,668,011 | -42,394 | -0.059 | 0.878 |
| 2025 | 71,646,814 | 71,619,863 | -53,902 | -0.075 | 0.870 |
| 2026 | 71,592,912 | 71,559,614 | -66,595 | -0.093 | 0.862 |
| 2027 | 71,526,317 | 71,488,156 | -76,321 | -0.107 | 0.854 |
| 2028 | 71,449,996 | 71,406,994 | -86,004 | -0.120 | 0.846 |
| 2029 | 71,363,992 | 71,316,193 | -95,599 | -0.134 | 0.839 |
| 2030 | 71,268,393 | 71,215,022 | -106,742 | -0.150 | 0.831 |
| 2031 | 71,161,651 | 71,104,021 | -115,260 | -0.162 | 0.824 |
| 2032 | 71,046,391 | 70,982,289 | -128,204 | -0.181 | 0.816 |
| 2033 | 70,918,187 | 70,847,953 | -140,468 | -0.198 | 0.809 |
| 2034 | 70,777,719 | 70,701,654 | -152,131 | -0.215 | 0.801 |
| 2035 | 70,625,588 | 70,540,885 | -169,407 | -0.240 | 0.794 |
| 2036 | 70,456,181 | 70,366,494 | -179,374 | -0.255 | 0.787 |
| 2037 | 70,276,807 | 70,180,037 | -193,541 | -0.276 | 0.779 |
| 2038 | 70,083,266 | 69,979,037 | -208,459 | -0.298 | 0.772 |
| 2039 | 69,874,807 | 69,763,933 | -221,748 | -0.318 | 0.765 |
| 2040 | 69,653,059 | 69,535,002 | -236,114 | -0.340 | 0.758 |
| 2041 | 69,416,945 | 69,288,471 | -256,947 | -0.371 | 0.751 |
| 2042 | 69,159,998 | 69,025,351 | -269,295 | -0.390 | 0.743 |
| 2043 | 68,890,703 | 68,748,083 | -285,240 | -0.415 | 0.736 |
| 2044 | 68,605,463 | 68,456,530 | -297,866 | -0.435 | 0.729 |
| 2045 | 68,307,597 | 68,150,152 | -314,889 | -0.462 | 0.722 |
| 2046 | 67,992,708 | 67,827,311 | -330,794 | -0.488 | 0.715 |
| 2047 | 67,661,914 | 67,489,358 | -345,112 | -0.511 | 0.708 |
| 2048 | 67,316,802 | 67,136,738 | -360,128 | -0.536 | 0.701 |
| 2049 | 66,956,674 | 66,767,317 | -378,714 | -0.567 | 0.694 |
| 2050 | 66,577,960 | 66,382,735 | -390,450 | -0.588 | 0.687 |
| 2051 | 66,187,510 | 65,985,159 | -404,703 | -0.613 | 0.680 |
| 2052 | 65,782,807 | 65,572,758 | -420,097 | -0.641 | 0.673 |
| 2053 | 65,362,710 | 65,149,673 | -426,073 | -0.654 | 0.666 |
| 2054 | 64,936,637 | 64,717,022 | -439,229 | -0.679 | 0.659 |
| 2055 | 64,497,408 | 64,274,511 | -445,794 | -0.694 | 0.653 |
| 2056 | 64,051,614 | 63,824,141 | -454,945 | -0.713 | 0.646 |
| 2057 | 63,596,669 | 63,366,876 | -459,587 | -0.725 | 0.640 |
| 2058 | 63,137,082 | 62,905,908 | -462,347 | -0.735 | 0.633 |
| 2059 | 62,674,735 | 62,442,759 | -463,953 | -0.743 | 0.627 |
| 2060 | 62,210,782 | 61,977,019 | -467,526 | -0.754 | 0.620 |
| 2061 | 61,743,256 | 61,511,688 | -463,136 | -0.753 | 0.614 |
| 2062 | 61,280,120 | 61,047,651 | -464,937 | -0.762 | 0.608 |
| 2063 | 60,815,183 | 60,584,869 | -460,628 | -0.760 | 0.602 |
| 2064 | 60,354,555 | 60,125,173 | -458,763 | -0.763 | 0.596 |
| 2065 | 59,895,792 | 59,666,022 | -459,541 | -0.770 | 0.591 |
| 2066 | 59,436,251 | 59,210,715 | -451,072 | -0.762 | 0.585 |
| 2067 | 58,985,179 | 58,759,723 | -450,912 | -0.767 | 0.579 |
| 2068 | 58,534,267 | 58,309,039 | -450,455 | -0.773 | 0.574 |
| 2069 | 58,083,812 | 57,861,113 | -445,399 | -0.770 | 0.569 |
| 2070 | 57,638,413 | 57,416,221 | -444,383 | -0.774 | 0.563 |
| 2071 | 57,194,030 | 56,975,327 | -437,406 | -0.768 | 0.558 |
| 2072 | 56,756,624 | 56,539,084 | -435,079 | -0.770 | 0.553 |
| 2073 | 56,321,545 | 56,105,241 | -432,607 | -0.771 | 0.548 |
| 2074 | 55,888,938 | 55,673,954 | -429,968 | -0.772 | 0.544 |
| 2075 | 55,458,970 | 55,247,482 | -422,976 | -0.766 | 0.539 |
| 2076 | 55,035,994 | 54,825,825 | -420,337 | -0.767 | 0.534 |
| 2077 | 54,615,657 | 54,406,787 | -417,740 | -0.768 | 0.530 |
| 2078 | 54,197,917 | 53,990,321 | -415,193 | -0.769 | 0.526 |
| 2079 | 53,782,724 | 53,575,266 | -414,915 | -0.774 | 0.521 |
| 2080 | 53,367,809 | 53,163,038 | -409,542 | -0.770 | 0.517 |
| 2081 | 52,958,267 | 52,755,702 | -405,130 | -0.768 | 0.513 |
| 2082 | 52,553,137 | 52,350,173 | -405,929 | -0.775 | 0.509 |
| 2083 | 52,147,208 | 51,945,563 | -403,289 | -0.776 | 0.505 |
| 2084 | 51,743,919 | 51,542,596 | -402,646 | -0.781 | 0.501 |
| 2085 | 51,341,273 | 51,142,865 | -396,815 | -0.776 | 0.497 |
| 2086 | 50,944,458 | 50,747,819 | -393,278 | -0.775 | 0.493 |
| 2087 | 50,551,180 | 50,356,162 | -390,035 | -0.775 | 0.490 |
| 2088 | 50,161,145 | 49,968,249 | -385,792 | -0.772 | 0.486 |
| 2089 | 49,775,353 | 49,580,990 | -388,726 | -0.784 | 0.482 |
| 2090 | 49,386,627 | 49,194,783 | -383,689 | -0.780 | 0.479 |
| 2091 | 49,002,938 | 48,813,232 | -379,412 | -0.777 | 0.475 |
| 2092 | 48,623,526 | 48,434,179 | -378,695 | -0.782 | 0.472 |
| 2093 | 48,244,831 | 48,058,200 | -373,262 | -0.777 | 0.469 |
| 2094 | 47,871,569 | 47,686,740 | -369,657 | -0.775 | 0.466 |
| 2095 | 47,501,912 | 47,319,148 | -365,528 | -0.772 | 0.462 |
| 2096 | 47,136,384 | 46,955,949 | -360,870 | -0.769 | 0.459 |
| 2097 | 46,775,514 | 46,598,082 | -354,863 | -0.762 | 0.456 |
| 2098 | 46,420,651 | 46,245,564 | -350,174 | -0.757 | 0.453 |
| 2099 | 46,070,477 | 45,898,054 | -344,845 | -0.751 | 0.450 |
| 2100 | 45,725,632 | 45,555,065 | -341,134 | -0.749 | 0.447 |
| Year | Population | Growth | Share (%) | ||
|---|---|---|---|---|---|
| 1 Jan | 1 July | Net Change | rate (%) | to World | |
| 1950 | 20,167,324 | 20,428,402 | 522,156 | 2.556 | 0.819 |
| 1951 | 20,689,480 | 20,965,182 | 551,405 | 2.630 | 0.826 |
| 1952 | 21,240,885 | 21,527,582 | 573,393 | 2.664 | 0.833 |
| 1953 | 21,814,278 | 22,109,323 | 590,091 | 2.669 | 0.839 |
| 1954 | 22,404,369 | 22,713,338 | 617,937 | 2.721 | 0.846 |
| 1955 | 23,022,306 | 23,343,181 | 641,750 | 2.749 | 0.852 |
| 1956 | 23,664,056 | 23,997,265 | 666,417 | 2.777 | 0.858 |
| 1957 | 24,330,473 | 24,674,830 | 688,714 | 2.791 | 0.865 |
| 1958 | 25,019,187 | 25,367,005 | 695,636 | 2.742 | 0.871 |
| 1959 | 25,714,823 | 26,088,013 | 746,379 | 2.861 | 0.880 |
| 1960 | 26,461,202 | 26,851,747 | 781,090 | 2.909 | 0.890 |
| 1961 | 27,242,292 | 27,650,334 | 816,083 | 2.952 | 0.902 |
| 1962 | 28,058,375 | 28,481,040 | 845,330 | 2.968 | 0.912 |
| 1963 | 28,903,705 | 29,342,322 | 877,234 | 2.990 | 0.919 |
| 1964 | 29,780,939 | 30,232,141 | 902,403 | 2.985 | 0.926 |
| 1965 | 30,683,342 | 31,149,337 | 931,989 | 2.992 | 0.934 |
| 1966 | 31,615,331 | 32,086,071 | 941,480 | 2.934 | 0.943 |
| 1967 | 32,556,811 | 33,037,801 | 961,980 | 2.912 | 0.951 |
| 1968 | 33,518,791 | 34,002,560 | 967,539 | 2.846 | 0.959 |
| 1969 | 34,486,330 | 34,973,782 | 974,904 | 2.788 | 0.966 |
| 1970 | 35,461,234 | 35,954,408 | 986,348 | 2.744 | 0.973 |
| 1971 | 36,447,582 | 36,937,387 | 979,610 | 2.652 | 0.980 |
| 1972 | 37,427,192 | 37,933,929 | 1,013,475 | 2.672 | 0.987 |
| 1973 | 38,440,667 | 38,947,787 | 1,014,239 | 2.604 | 0.993 |
| 1974 | 39,454,906 | 39,952,891 | 995,971 | 2.493 | 1.000 |
| 1975 | 40,450,877 | 40,940,005 | 978,255 | 2.390 | 1.006 |
| 1976 | 41,429,132 | 41,896,504 | 934,744 | 2.231 | 1.011 |
| 1977 | 42,363,876 | 42,843,974 | 960,197 | 2.241 | 1.016 |
| 1978 | 43,324,073 | 43,788,976 | 929,805 | 2.123 | 1.020 |
| 1979 | 44,253,878 | 44,718,434 | 929,112 | 2.078 | 1.024 |
| 1980 | 45,182,990 | 45,650,022 | 934,063 | 2.046 | 1.026 |
| 1981 | 46,117,053 | 46,575,855 | 917,605 | 1.970 | 1.028 |
| 1982 | 47,034,658 | 47,494,577 | 919,838 | 1.937 | 1.030 |
| 1983 | 47,954,496 | 48,423,309 | 937,626 | 1.936 | 1.031 |
| 1984 | 48,892,122 | 49,351,708 | 919,172 | 1.863 | 1.032 |
| 1985 | 49,811,294 | 50,270,753 | 918,917 | 1.828 | 1.032 |
| 1986 | 50,730,211 | 51,177,834 | 895,245 | 1.749 | 1.032 |
| 1987 | 51,625,456 | 52,074,105 | 897,299 | 1.723 | 1.031 |
| 1988 | 52,522,755 | 52,969,595 | 893,680 | 1.687 | 1.030 |
| 1989 | 53,416,435 | 53,848,956 | 865,042 | 1.606 | 1.029 |
| 1990 | 54,281,477 | 54,738,329 | 913,704 | 1.669 | 1.027 |
| 1991 | 55,195,181 | 55,637,434 | 884,506 | 1.590 | 1.027 |
| 1992 | 56,079,687 | 56,528,834 | 898,295 | 1.589 | 1.027 |
| 1993 | 56,977,982 | 57,408,198 | 860,433 | 1.499 | 1.027 |
| 1994 | 57,838,415 | 58,260,854 | 844,878 | 1.450 | 1.027 |
| 1995 | 58,683,293 | 59,098,232 | 829,879 | 1.404 | 1.026 |
| 1996 | 59,513,172 | 59,920,064 | 813,784 | 1.358 | 1.026 |
| 1997 | 60,326,956 | 60,724,584 | 795,257 | 1.310 | 1.025 |
| 1998 | 61,122,213 | 61,522,630 | 800,835 | 1.302 | 1.024 |
| 1999 | 61,923,048 | 62,299,043 | 751,991 | 1.207 | 1.023 |
| 2000 | 62,675,039 | 63,007,815 | 665,552 | 1.056 | 1.021 |
| 2001 | 63,340,591 | 63,651,141 | 621,101 | 0.976 | 1.018 |
| 2002 | 63,961,692 | 64,266,437 | 609,489 | 0.948 | 1.014 |
| 2003 | 64,571,181 | 64,868,166 | 593,971 | 0.916 | 1.010 |
| 2004 | 65,165,152 | 65,452,047 | 573,790 | 0.877 | 1.006 |
| 2005 | 65,738,942 | 66,017,420 | 556,955 | 0.844 | 1.002 |
| 2006 | 66,295,897 | 66,567,687 | 543,580 | 0.817 | 0.998 |
| 2007 | 66,839,477 | 67,102,394 | 525,835 | 0.784 | 0.993 |
| 2008 | 67,365,312 | 67,619,830 | 509,037 | 0.753 | 0.988 |
| 2009 | 67,874,349 | 68,121,080 | 493,462 | 0.724 | 0.983 |
| 2010 | 68,367,811 | 68,579,447 | 423,273 | 0.617 | 0.977 |
| 2011 | 68,791,084 | 69,007,208 | 432,248 | 0.626 | 0.970 |
| 2012 | 69,223,332 | 69,436,098 | 425,532 | 0.613 | 0.964 |
| 2013 | 69,648,864 | 69,845,114 | 392,501 | 0.562 | 0.958 |
| 2014 | 70,041,365 | 70,216,367 | 350,003 | 0.498 | 0.951 |
| 2015 | 70,391,368 | 70,540,795 | 298,855 | 0.424 | 0.944 |
| 2016 | 70,690,223 | 70,859,841 | 339,237 | 0.479 | 0.937 |
| 2017 | 71,029,460 | 71,160,187 | 261,454 | 0.367 | 0.931 |
| 2018 | 71,290,914 | 71,376,079 | 170,329 | 0.239 | 0.923 |
| 2019 | 71,461,243 | 71,522,271 | 122,056 | 0.171 | 0.916 |
| 2020 | 71,583,299 | 71,641,484 | 116,369 | 0.162 | 0.908 |
| 2021 | 71,699,668 | 71,727,332 | 55,328 | 0.077 | 0.902 |
| 2022 | 71,754,996 | 71,735,329 | -39,334 | -0.055 | 0.894 |
| 2023 | 71,715,662 | 71,702,435 | -26,454 | -0.037 | 0.886 |