Thailand has a population density of 363 people per square mile compared to 97.3 people in the United States. Thailand has 77,066 sq ft of land per person vs 309,474 sq ft in the United States. Thailand and the United States rank 70th and 149th by population density, respectively.
Population density is calculated as the ratio of population to land area. Thailand has 0.88% of the world's population and 0.34% of all countries' land area, compared to 4.21% of the population and 6.14% of the land area for the United States, making the population density in Thailand 273% higher than in the United States.
Population density by year
people per square mile
| Year | Population density | |
|---|---|---|
Thailand
|
United States
|
|
| 2026 | 363 | 97.3 |
| 2025 | 363 | 96.8 |
| 2024 | 363 | 96.3 |
| 2023 | 363 | 94.8 |
| 2022 | 364 | 94.4 |
| 2021 | 364 | 94 |
| 2020 | 363 | 93.9 |
| 2019 | 363 | 93 |
| 2018 | 362 | 92.5 |
| 2017 | 361 | 92.1 |
| 2016 | 359 | 91.5 |
| 2015 | 358 | 90.8 |
| 2014 | 356 | 90.1 |
| 2013 | 354 | 89.5 |
| 2012 | 352 | 88.9 |
| 2011 | 350 | 88.2 |
| 2010 | 348 | 87.6 |
| 2009 | 345 | 86.9 |
| 2008 | 343 | 86.1 |
| 2007 | 340 | 85.2 |
| 2006 | 337 | 84.3 |
| 2005 | 335 | 83.5 |
| 2004 | 332 | 82.8 |
| 2003 | 329 | 82 |
| 2002 | 326 | 81.3 |
| 2001 | 323 | 80.6 |
| 2000 | 319 | 79.8 |
| 1999 | 316 | 79 |
| 1998 | 312 | 78.1 |
| 1997 | 308 | 77.2 |
| 1996 | 304 | 76.3 |
| 1995 | 299.6 | 75.4 |
| 1994 | 295.4 | 74.5 |
| 1993 | 291 | 73.6 |
| 1992 | 286.6 | 72.6 |
| 1991 | 282.1 | 71.7 |
| 1990 | 277.5 | 70.7 |
| 1989 | 273 | 69.8 |
| 1988 | 268.5 | 69.1 |
| 1987 | 264 | 68.5 |
| 1986 | 259.4 | 67.9 |
| 1985 | 254.9 | 67.3 |
| 1984 | 250.2 | 66.7 |
| 1983 | 245.5 | 66.1 |
| 1982 | 240.8 | 65.5 |
| 1981 | 236.1 | 64.9 |
| 1980 | 231.4 | 64.1 |
| 1979 | 226.7 | 63.6 |
| 1978 | 222 | 62.9 |
| 1977 | 217.2 | 62.3 |
| 1976 | 212.4 | 61.7 |
| 1975 | 207.5 | 61.1 |
| 1974 | 202.5 | 60.5 |
| 1973 | 197.4 | 59.9 |
| 1972 | 192.3 | 59.4 |
| 1971 | 187.3 | 58.7 |
| 1970 | 182.3 | 58 |
| 1969 | 177.3 | 57.3 |
| 1968 | 172.4 | 56.8 |
| 1967 | 167.5 | 56.2 |
| 1966 | 162.7 | 55.6 |
| 1965 | 157.9 | 54.9 |
| 1964 | 153.3 | 54.3 |
| 1963 | 148.8 | 53.5 |
| 1962 | 144.4 | 52.7 |
| 1961 | 140.2 | 51.9 |
Data sources: World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06); U.S. Census Bureau (1961–2025, retrieved 2026-02-08); United Nations | World Population Prospects (2025–2026, retrieved 2026-03-10).
GeoRank.org/population-density/thailand/united-states | CC BY 
From 2006 to 2026, population density in Thailand increased by 7.52%, compared to a 15.3% growth in the United States.
In 2006, Thailand ranked 61st by population density and is 70th now. The United States was 146th in 2006 and ranks 149th out of 197 currently.
Population density comparison
|
Thailand
|
United States
|
|
|---|---|---|
| Population density | 363 ppl/mi² | 97.3 ppl/mi² |
| Population density rank | 70/197 | 149/197 |
| Population |
71571743
|
344023146
|
| Land area | 197,256 sq mi | 3,531,839 sq mi |
| Land area per capita | 76,731 sq ft | 288,082 sq ft |
| Rural population | 38.1% | 19.9% |
| Urban population | 61.9% | 80.1% |
| Living in agglomerations of 1M+ people | 9.61% | 7.59% |
Share of urban population by year
| Year | Urban population | |
|---|---|---|
|
Thailand
|
United States
|
|
| 2024 | 61.9% | 80.1% |
| 2023 | 60.9% | 80.1% |
| 2022 | 59.7% | 80% |
| 2021 | 58.5% | 80% |
| 2020 | 57.2% | 80% |
| 2019 | 55.9% | 80.1% |
| 2018 | 54.6% | 80.3% |
| 2017 | 49.2% | 80.4% |
| 2016 | 47.9% | 80.5% |
| 2015 | 47% | 80.6% |
| 2014 | 46.3% | 80.6% |
| 2013 | 45.8% | 80.7% |
| 2012 | 45.4% | 80.7% |
| 2011 | 44.8% | 80.7% |
| 2010 | 44% | 80.7% |
| 2009 | 43% | 80.7% |
| 2008 | 41.9% | 80.6% |
| 2007 | 40.7% | 80.5% |
| 2006 | 39.4% | 80.4% |
| 2005 | 38.1% | 80.2% |
| 2004 | 36.8% | 80% |
| 2003 | 35.4% | 79.8% |
| 2002 | 34.1% | 79.5% |
| 2001 | 32.7% | 79.3% |
| 2000 | 31.5% | 79.1% |
| 1999 | 30.2% | 78.8% |
| 1998 | 28.7% | 78.5% |
| 1997 | 27.2% | 78.1% |
| 1996 | 25.6% | 77.7% |
| 1995 | 24.1% | 77.2% |
| 1994 | 22.7% | 76.7% |
| 1993 | 21.3% | 76.3% |
| 1992 | 20.2% | 75.9% |
| 1991 | 19.4% | 75.5% |
| 1990 | 18.8% | 75.3% |
| 1989 | 18.5% | 75.1% |
| 1988 | 18.3% | 74.8% |
| 1987 | 18.1% | 74.7% |
| 1986 | 17.9% | 74.5% |
| 1985 | 17.8% | 74.3% |
| 1984 | 17.7% | 74.2% |
| 1983 | 17.6% | 74% |
| 1982 | 17.4% | 73.9% |
| 1981 | 17.3% | 73.8% |
| 1980 | 17.1% | 73.8% |
| 1979 | 16.8% | 73.7% |
| 1978 | 16.5% | 73.7% |
| 1977 | 16.1% | 73.7% |
| 1976 | 15.7% | 73.6% |
| 1975 | 15.2% | 73.6% |
| 1974 | 14.8% | 73.6% |
| 1973 | 14.3% | 73.6% |
| 1972 | 13.9% | 73.6% |
| 1971 | 13.6% | 73.5% |
| 1970 | 13.3% | 73.5% |
| 1969 | 13.1% | 73.4% |
| 1968 | 12.9% | 73.2% |
| 1967 | 12.7% | 73% |
| 1966 | 12.6% | 72.7% |
| 1965 | 12.5% | 72.3% |
| 1964 | 12.3% | 71.9% |
| 1963 | 12.2% | 71.4% |
| 1962 | 12.1% | 70.9% |
| 1961 | 12% | 70.4% |
| 1960 | 11.8% | 70% |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population-density/thailand/united-states | CC BY
From 2004 to 2024, the share of urban population changed from 36.8% to 61.9% in Thailand and from 80% to 80.1% in the United States.
Densely populated cities
|
Thailand
|
|
|---|---|
| City | Population |
| Bangkok | 5.68M |
| Chiang Mai | 1.2M |
| Nonthaburi | 256K |
| Pak Kret | 190K |
| Hat Yai | 159K |
| Nakhon Ratchasima | 134K |
| Chaophraya Surasak | 133K |
| Surat Thani | 131K |
| Udon Thani | 130K |
| Klaeng | 130K |
|
United States
|
|
|---|---|
| City | Population |
| New York | 8.8M |
| Los Angeles | 3.9M |
| Chicago | 2.75M |
| Houston | 2.3M |
| Phoenix | 1.61M |
| Philadelphia | 1.6M |
| San Antonio | 1.43M |
| San Diego | 1.39M |
| Dallas | 1.3M |
| San Jose | 1.01M |
Compare countries by 7 more topics
Population density in other countries
Data sources: World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06); United Nations | World Population Prospects (1961–2026, retrieved 2026-03-10); U.S. Census Bureau (1961–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).
GeoRank.org/population-density/thailand/united-states | CC BY
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Data sources:
- World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06)
- United Nations | World Population Prospects (1961–2026, retrieved 2026-03-10)
- U.S. Census Bureau (1961–2025, retrieved 2026-02-08)
- Wikidata (2014–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
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