Bang Pa-in Population 2026
Bang Pa-in has a population of 20,484, making it the #220 biggest city in 🇹🇭 Thailand, located in Phra Nakhon Si Ayutthaya. It is about 249× smaller than Bangkok, the country's biggest city.
Population (city proper)
20,484
Rank in Thailand
#220
Coordinates
14.23°N, 100.58°E
~8 m elevation · Asia/Bangkok
Distance to capital (Bangkok)
53 km
33 miles, straight line
Other big cities in Phra Nakhon Si Ayutthaya
| City | Population | Rank in Thailand |
|---|---|---|
| Phra Nakhon Si Ayutthaya | 50,830 | #107 |
| Phak Hai | 19,386 | #230 |
| Tha Ruea | 19,116 | #233 |
| Bang Ban | 16,588 | #267 |
| Wang Noi | 15,865 | #276 |
| Nakhon Luang | 15,008 | #293 |
Cities near Bang Pa-in
- Phra Nakhon Si Ayutthaya50,830 people · ~14 km away
- Wang Noi15,865 people · ~15 km away
- Bang Ban16,588 people · ~19 km away
- Khlong Luang118,551 people · ~20 km away
- Pathum Thani24,547 people · ~24 km away
- Ban Bang Kadi27,911 people · ~26 km away
FAQ
What is the population of Bang Pa-in?
Bang Pa-in has a population of 20,484 (city proper, latest official figure via GeoNames), making it the #220 biggest city in Thailand.
What region is Bang Pa-in in?
Bang Pa-in is located in Phra Nakhon Si Ayutthaya, Thailand.
Is Bang Pa-in the capital of Thailand?
No, the capital of Thailand is Bangkok, about 53 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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