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Heads of state
People born in Thailand (0)
People born in Thailand (0)
Most populous cities
| Bangkok | 5,104,476 |
| Samut Prakan | 388,920 |
| Mueang Nonthaburi | 291,555 |
| Udon Thani | 247,231 |
| Chon Buri | 219,164 |
| Nakhon Ratchasima | 208,781 |
| Chiang Mai | 200,952 |
| Hat Yai | 191,696 |
| Pak Kret | 182,926 |
| Si Racha | 178,916 |
| Phra Pradaeng | 171,333 |
| Lampang | 156,139 |
| Khon Kaen | 147,579 |
| Surat Thani | 127,201 |
| Ban Rangsit | 123,382 |
| Ubon Ratchathani | 122,533 |
| Nakhon Si Thammarat | 120,836 |
| Khlong Luang | 118,551 |
| Nakhon Pathom | 117,927 |
| Rayong | 106,737 |
| Phitsanulok | 103,427 |
| Chanthaburi | 99,819 |
| Phatthaya | 97,296 |
| Yala | 93,558 |
| Ratchaburi | 92,448 |
| Nakhon Sawan | 91,802 |
| Phuket | 89,072 |
| Ban Mai | 86,899 |
| Songkhla | 84,264 |
| Phra Nakhon Si Ayutthaya | 81,962 |
| Chiang Rai | 78,756 |
| Bang Kruai | 78,305 |
| Sakon Nakhon | 76,237 |
| Krathum Baen | 72,819 |
| Saraburi | 67,763 |
| Trang | 66,713 |
| Sattahip | 65,444 |
| Kanchanaburi | 63,699 |
| Nong Khai | 63,609 |
| Samut Sakhon | 63,498 |
| Ban Lam Luk Ka | 60,700 |
| Kamphaeng Phet | 58,787 |
| Chaiyaphum | 58,350 |
| Uttaradit | 58,313 |
| Lop Buri | 57,761 |
| Ban Pong | 57,559 |
| Phra Phutthabat | 57,008 |
| Chumphon | 55,835 |
| Klaeng | 55,619 |
| Kalasin | 55,102 |
Administrative divisions
Below are the first-level administrative divisions for this nation.| Name | Division type | Population |
| Changwat Amnat Charoen | 386,737 | |
| Changwat Ang Thong | 318,583 | |
| Changwat Bueng Kan | 0 | |
| Changwat Buriram | 1,493,359 | |
| Changwat Chachoengsao | 669,036 | |
| Changwat Chai Nat | 336,854 | |
| Changwat Chaiyaphum | 1,185,521 | |
| Changwat Chanthaburi | 547,887 | |
| Changwat Chiang Rai | 1,494,052 | |
| Changwat Chon Buri | 1,289,424 | |
| Changwat Chumphon | 511,972 | |
| Changwat Kalasin | 1,084,082 | |
| Changwat Kamphaeng Phet | 912,529 | |
| Changwat Kanchanaburi | 896,178 | |
| Changwat Khon Kaen | 1,807,627 | |
| Changwat Krabi | 442,240 | |
| Changwat Lampang | 823,111 | |
| Changwat Lamphun | 398,151 | |
| Changwat Loei | 676,087 | |
| Changwat Lop Buri | 795,094 | |
| Changwat Mae Hong Son | 287,828 | |
| Changwat Maha Sarakham | 936,779 | |
| Changwat Mukdahan | 377,367 | |
| Changwat Nakhon Nayok | 263,222 | |
| Changwat Nakhon Pathom | 790,753 | |
| Changwat Nakhon Phanom | 769,860 | |
| Changwat Nakhon Ratchasima | 2,604,980 | |
| Changwat Nakhon Sawan | 1,178,742 | |
| Changwat Nakhon Si Thammarat | 1,544,410 | |
| Changwat Nan | 530,895 | |
| Changwat Narathiwat | 751,922 | |
| Changwat Nong Bua Lamphu | 482,207 | |
| Changwat Nong Khai | 939,454 | |
| Changwat Nonthaburi | 1,045,341 | |
| Changwat Pathum Thani | 767,951 | |
| Changwat Pattani | 671,530 | |
| Changwat Phangnga | 245,236 | |
| Changwat Phatthalung | 512,157 | |
| Changwat Phayao | 512,957 | |
| Changwat Phetchabun | 1,151,325 | |
| Changwat Phetchaburi | 499,811 | |
| Changwat Phichit | 614,516 | |
| Changwat Phitsanulok | 971,459 | |
| Changwat Phrae | 492,561 | |
| Changwat Phra Nakhon Si Ayutthaya | 779,300 | |
| Changwat Prachin Buri | 406,732 | |
| Changwat Prachuap Khiri Khan | 551,707 | |
| Changwat Ranong | 166,292 | |
| Changwat Ratchaburi | 883,648 | |
| Changwat Rayong | 581,051 | |
| Changwat Roi Et | 1,411,066 | |
| Changwat Sa Kaeo | 625,006 | |
| Changwat Sakon Nakhon | 1,201,904 | |
| Changwat Samut Prakan | 1,041,843 | |
| Changwat Samut Sakhon | 424,336 | |
| Changwat Samut Songkhram | 204,177 | |
| Changwat Sara Buri | 575,053 | |
| Changwat Satun | 303,695 | |
| Changwat Sing Buri | 209,502 | |
| Changwat Sisaket | 1,405,500 | |
| Changwat Songkhla | 1,292,287 | |
| Changwat Sukhothai | 665,993 | |
| Changwat Suphan Buri | 868,149 | |
| Changwat Surat Thani | 991,524 | |
| Changwat Surin | 1,491,395 | |
| Changwat Tak | 540,055 | |
| Changwat Trang | 612,757 | |
| Changwat Trat | 234,294 | |
| Changwat Ubon Ratchathani | 1,691,441 | |
| Changwat Udon Thani | 1,467,158 | |
| Changwat Uthai Thani | 381,376 | |
| Changwat Uttaradit | 511,097 | |
| Changwat Yala | 524,191 | |
| Changwat Yasothon | 543,848 | |
| Chiang Mai Province | 1,763,560 | |
| Krung Thep Mahanakhon | 5,104,476 | |
| Phuket Province | 319,230 |