Population of Cities in Thailand (2021)

Source UN (World Population Prospects 2019)
Date09 Sep 2021

Thailand cities population

Rank City Population Share (%) Change
20202021Population(%)
1 Krung Thep (Bangkok)10,539,41510,722,81515.3183,4001.74
2 Chon Buri1,398,6451,417,2472.0318,6021.33
3 Samut Prakan1,306,9371,324,3191.8917,3821.33
4 Chiang Mai1,166,9781,182,4981.6915,5201.33
5 Songkhla966,597979,4531.4012,8561.33
6 Nonthaburi962,694975,4971.3912,8031.33
7 Pathum Thani913,741925,8931.3212,1521.33
8 Nakhon Ratchasima774,022783,1801.129,1581.18
9 Samut Sakhon578,273585,9640.8387,6911.33
10 Udon Thani570,115576,6660.8246,5511.15
11 Chiang Rai549,966557,2800.7977,3141.33
12 Rayong538,150545,3070.7807,1571.33
13 Kalasin517,635524,5190.7506,8841.33
14 Nakhon Pathom503,271518,4330.74115,1623.01
15 Khon-Kaen502,594509,2780.7286,6841.33
16 Surat Thani495,968502,5640.7186,5961.33
17 Ubon Ratchathani495,308501,7470.7176,4391.30
18 Buri Ram453,747459,7810.6576,0341.33
19 Lop Buri437,305458,6820.65621,3774.89
20 Lampang449,481455,4580.6515,9771.33
21 Phra Nakhon Si Ayutthaya441,273447,1340.6395,8611.33
22 Roi Et440,609446,4680.6385,8591.33
23 Phuket432,216437,9630.6265,7471.33
24 Ratchaburi405,530412,7610.5907,2311.78
25 Sakon Nakhon381,084386,1520.5525,0681.33
26 Chanthaburi360,260371,1230.53110,8633.02
27 Suphan Buri337,631347,7330.49710,1022.99
28 Lamphun317,180321,3990.4594,2191.33