Thailand Population (LIVE)
- The current population of Thailand is 71,555,980 as of Wednesday, October 28, 2026, based on Worldometer's elaboration of the latest United Nations data1.
- Thailand 2026 population is estimated at 71,559,614 people at mid-year.
- Thailand population is equivalent to 0.86% of the total world population .
- Thailand ranks number 21 in the list of countries and other entities by population .
- The population density in Thailand is 140 per km² (363 people per mi²).
- The total land area is 510,890 km² (197,256 sq. miles).
- 63.7% of the population is urban (45,600,307 people in 2026)
- The median age in Thailand is 41.0 years .
Population of Thailand (2026 and historical)
| Year | Population | Yearly % Change | Yearly Change | Migrants (net) | Median Age | Fertility Rate | Density (P/km²) | Urban Pop % | Urban Population | Country's Share of World Pop | World Population | Thailand Global Rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 71,559,614 | −0.08% | −60,249 | 29,200 | 41.0 | 1.19 | 140 | 63.7% | 45,600,307 | 0.86% | 8,300,678,396 | 21 |
| 2025 | 71,619,863 | −0.07% | −48,148 | 27,509 | 40.6 | 1.19 | 140 | 62.8% | 44,976,800 | 0.87% | 8,231,613,070 | 20 |
| 2024 | 71,668,011 | −0.05% | −34,424 | 23,321 | 40.1 | 1.20 | 140 | 61.9% | 44,340,234 | 0.88% | 8,161,972,572 | 20 |
| 2023 | 71,702,435 | −0.05% | −32,894 | 19,648 | 39.7 | 1.21 | 140 | 60.9% | 43,691,300 | 0.89% | 8,091,734,930 | 20 |
| 2022 | 71,735,329 | +0.01% | 7,997 | 21,683 | 39.2 | 1.22 | 140 | 59.7% | 42,856,389 | 0.89% | 8,021,407,192 | 20 |
| 2021 | 71,727,332 | +0.12% | 85,848 | −2,093 | 38.7 | 1.23 | 140 | 58.5% | 41,966,785 | 0.90% | 7,954,448,392 | 20 |
| 2020 | 71,641,484 | +0.31% | 220,138 | 32,277 | 38.2 | 1.26 | 140 | 57.2% | 41,004,632 | 0.91% | 7,887,001,292 | 20 |
| 2015 | 70,540,795 | +0.57% | 392,270 | 32,500 | 35.8 | 1.45 | 138 | 47.0% | 33,120,388 | 0.94% | 7,470,491,872 | 20 |
| 2010 | 68,579,447 | +0.76% | 512,405 | 52,791 | 33.5 | 1.56 | 134 | 44.0% | 30,176,242 | 0.98% | 7,021,732,148 | 19 |
| 2005 | 66,017,420 | +0.94% | 601,921 | 100,542 | 31.2 | 1.64 | 129 | 38.1% | 25,172,548 | 1.0% | 6,586,970,132 | 19 |
| 2000 | 63,007,815 | +1.29% | 781,917 | 121,640 | 29.0 | 1.73 | 123 | 31.5% | 19,823,910 | 1.0% | 6,171,702,994 | 19 |
| 1995 | 59,098,232 | +1.54% | 871,981 | 147,226 | 26.2 | 1.89 | 116 | 24.1% | 14,247,984 | 1.0% | 5,758,878,982 | 18 |
| 1990 | 54,738,329 | +1.72% | 893,515 | 152,916 | 23.2 | 2.07 | 107 | 18.8% | 10,294,719 | 1.0% | 5,327,803,110 | 21 |
| 1985 | 50,270,753 | +1.95% | 924,146 | 141,963 | 20.9 | 2.45 | 98 | 17.8% | 8,958,581 | 1.0% | 4,868,943,466 | 21 |
| 1980 | 45,650,022 | +2.20% | 942,003 | 88,478 | 18.9 | 3.29 | 89 | 17.1% | 7,799,035 | 1.0% | 4,447,606,236 | 19 |
| 1975 | 40,940,005 | +2.63% | 997,119 | 66,306 | 17.3 | 4.36 | 80 | 15.2% | 6,229,352 | 1.0% | 4,070,735,278 | 20 |
| 1970 | 35,954,408 | +2.91% | 961,014 | 49,221 | 16.3 | 5.45 | 70 | 13.3% | 4,779,897 | 0.97% | 3,694,683,794 | 20 |
| 1965 | 31,149,337 | +3.01% | 859,518 | 22,995 | 16.2 | 6.26 | 61 | 12.5% | 3,883,424 | 0.93% | 3,334,533,703 | 22 |
| 1960 | 26,851,747 | +2.84% | 701,713 | 6,886 | 16.9 | 6.33 | 53 | 11.8% | 3,175,462 | 0.89% | 3,015,470,894 | 23 |
| 1955 | 23,343,181 | +2.70% | 582,956 | −7,471 | 17.4 | 6.39 | 46 | 11.1% | 2,590,126 | 0.85% | 2,740,213,792 | 22 |
Source: Worldometer (www.Worldometers.info)
Elaboration of data by United Nations, Department of Economic and Social Affairs, Population Division. World Population Prospects: The 2024 Revision . (Medium-fertility variant).
Thailand Population Forecast
| Year | Population | Yearly % Change | Yearly Change | Migrants (net) | Median Age | Fertility Rate | Density (P/km²) | Urban Pop % | Urban Population | Country's Share of World Pop | World Population | Thailand Global Rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2030 | 71,215,022 | −0.11% | −80,968 | 43,712 | 42.6 | 1.20 | 139 | 67.3% | 47,942,286 | 0.83% | 8,569,124,911 | 22 |
| 2035 | 70,540,884 | −0.19% | −134,828 | 49,353 | 44.3 | 1.22 | 138 | 71.5% | 50,402,193 | 0.79% | 8,885,210,181 | 23 |
| 2040 | 69,535,002 | −0.29% | −201,176 | 60,414 | 46.0 | 1.25 | 136 | 75.0% | 52,120,613 | 0.76% | 9,177,190,203 | 26 |
| 2045 | 68,150,152 | −0.40% | −276,970 | 64,949 | 47.5 | 1.27 | 133 | 77.6% | 52,884,563 | 0.72% | 9,439,639,668 | 28 |
| 2050 | 66,382,735 | −0.52% | −353,483 | 65,509 | 48.6 | 1.29 | 130 | 79.1% | 52,540,814 | 0.69% | 9,664,378,587 | 31 |
Source: Worldometer (www.Worldometers.info)
Elaboration of data by United Nations, Department of Economic and Social Affairs, Population Division. World Population Prospects: The 2024 Revision . (Medium-fertility variant).
Thailand Demographics (2026)
(life expectancy at birth, both sexes)
(infant deaths per 1,000 live births)
(per 1,000 live births)
Largest Cities, Town and Communes in Thailand
The 70 largest of 177 cities, town and communes, ranked by population estimates for December 31, 2019 (by Department of Provincial Administration, Thailand).
| Rank | City, Town or Commune | Population |
|---|---|---|
| 1 | Bangkok | 5,666,264 |
| 2 | Nonthaburi | 254,375 |
| 3 | Pak Kret | 190,272 |
| 4 | Hat Yai | 156,802 |
| 5 | Chaophraya Surasak | 143,024 |
| 6 | Surat Thani | 132,040 |
| 7 | Udon Thani | 130,531 |
| 8 | Chiang Mai | 127,240 |
| 9 | Nakhon Ratchasima | 126,391 |
| 10 | Bang Pu | 120,127 |
| 11 | Pattaya | 119,532 |
| 12 | Khon Kaen | 114,459 |
| 13 | Nakhon Si Thammarat | 102,152 |
| 14 | Bang Mueang | 100,598 |
| 15 | Laem Chabang | 88,271 |
| 16 | Rangsit | 85,260 |
| 17 | Nong Prue | 85,194 |
| 18 | Nakhon Sawan | 82,305 |
| 19 | Phuket | 79,308 |
| 20 | Tha Khlong | 78,108 |
| 21 | Chiang Rai | 77,672 |
| 22 | Ubon Ratchathani | 74,977 |
| 23 | Nakhon Pathom | 74,446 |
| 24 | Puchao Saming Phrai | 73,232 |
| 25 | Lat Luang | 71,882 |
| 26 | Map Ta Phut | 70,714 |
| 27 | Ko Samui | 70,059 |
| 28 | Ban Suan | 69,298 |
| 29 | Samut Sakhon | 67,515 |
| 30 | Phitsanulok | 66,106 |
| 31 | Lam Sam Kaeo | 66,003 |
| 32 | Hua Hin | 65,983 |
| 33 | Lat Sawai | 65,906 |
| 34 | Rayong | 63,565 |
| 35 | Thanyaburi | 62,990 |
| 36 | Khlong Luang | 62,615 |
| 37 | Songkhla | 61,758 |
| 38 | Saraburi | 60,809 |
| 39 | Yala | 60,617 |
| 40 | Khelang Nakhon | 59,812 |
| 41 | Trang | 59,304 |
| 42 | Khet Udomsakdi | 56,050 |
| 43 | Dan Samrong | 55,488 |
| 44 | Om Noi | 53,978 |
| 45 | Sakon Nakhon | 53,100 |
| 46 | Wichit | 52,233 |
| 47 | Lampang | 52,124 |
| 48 | Bang Bua Thong | 51,420 |
| 49 | Maha Sarakham | 51,276 |
| 50 | Samut Prakan | 50,843 |
| 51 | Phra Nakhon Si Ayutthaya | 50,830 |
| 52 | Ratsada | 48,740 |
| 53 | Khuan Lang | 48,211 |
| 54 | Nong Khai | 47,524 |
| 55 | Saen Suk | 46,658 |
| 56 | Kho Hong | 46,441 |
| 57 | Plai Bang | 45,573 |
| 58 | Pattani | 45,004 |
| 59 | Ban Pet | 44,293 |
| 60 | Khu Khot | 44,274 |
| 61 | Bang Kruai | 44,138 |
| 62 | Khao Rup Chang | 42,942 |
| 63 | Lakha | 41,958 |
| 64 | Narathiwat | 41,825 |
| 65 | Sisaket | 41,508 |
| 66 | Su-ngai Kolok | 41,462 |
| 67 | Mae Sot | 41,424 |
| 68 | Na Pa | 40,899 |
| 69 | Singhanakhon | 39,545 |
| 70 | Khlong Hae | 39,379 |
See also
- Demographics of Thailand
- Median Age (Historical Chart)
- Total Fertility Rate (Historical Chart)
- Urban vs. Rural Population (Historical Chart)
Notes
The Thailand Population (Live) counter shows a continuously updated estimate of the current population of Thailand delivered by Worldometer's RTS algorithm , which processes data collected from the United Nations Population Division.
The Population of Thailand (1950 - 2026) chart plots the total population count as of July 1 of each year, from 1950 to 2026.
The Yearly Population Growth Rate chart plots the annual percentage changes in population registered on July 1 of each year, from 1951 to 2026. For years before 2021, this value can differ from the Yearly % Change shown in the historical table, which shows the annual percentage change equivalent assuming homogeneous change in the preceding five year period.
Definitions
Year: as of July 1 of the year indicated.
Population: Overall total population (both sexes and all ages) in the country as of July 1 of the year indicated, as estimated by the United Nations, Department of Economic and Social Affairs, Population Division. World Population Prospects: The 2024 Revision . For forecasted years, the U.N. medium-fertility variant is used.
Yearly % Change: For 2021 to 2026: percentage change in total population over the year before (from July 1 of the previous year to June 30 of the year indicated). For earlier years and for forecast years: latest year annual percentage change equivalent assuming homogeneous change in the preceding five year period, calculated through reverse compounding.
Yearly Change: For 2021 to 2026: absolute change in total population (increase or decrease in number of people) over the year before (from July 1 of the previous year to June 30 of the year indicated). For earlier years and for forecast years: average annual numerical change over the preceding five year period.
Migrants (net): The number of immigrants minus the number of emigrants in the year indicated. A negative number means that there are more emigrants than immigrants.
Median Age: age that divides the population into two numerically equal groups: half of the people are older than the median age indicated and half are younger. This parameter provides an indication of age distribution.
Fertility Rate: (Total Fertility Rate, or TFR), it is expressed as children per woman. It is calculated as the average number of children an average woman will have during her reproductive period (15 to 49 years old) based on the current fertility rates of every age group in the country, and assuming she is not subject to mortality.
Density (P/km²): (Population Density) Population per square Kilometer (km²).
Urban Pop % : Urban population as a percentage of total population.
Urban Population: Population living in areas classified as urban according to the criteria used by each country.
Country's Share of World Pop: Total population in the country as a percentage of total World Population as of July 1 of the year indicated.
World Population: Total World Population as of July 1 of the year indicated.
Global Rank: Position held by Thailand in the list of all countries worldwide ranked by population (from the highest population to the lowest population) as of July 1 of the year indicated.