Sam Roi Yot Population 2026

Sam Roi Yot has a population of 19,709, making it the #228 biggest city in 🇹🇭 Thailand, located in Prachuap Khiri Khan. It is about 259× smaller than Bangkok, the country's biggest city.

Location of Sam Roi Yot (capital Bangkok shown for reference). Boundaries: Natural Earth.

Population (city proper)

19,709

Rank in Thailand

#228

Coordinates

12.27°N, 99.87°E

~17 m elevation · Asia/Bangkok

Distance to capital (Bangkok)

178 km

111 miles, straight line

Other big cities in Prachuap Khiri Khan

City	Population	Rank in Thailand
Hua Hin	126,355	#29
Pran Buri	47,293	#114
Prachuap Khiri Khan	33,521	#160
Kui Buri	19,046	#234
Bang Saphan	15,134	#292

Cities near Sam Roi Yot

Pran Buri47,293 people · ~13 km away
Kui Buri19,046 people · ~21 km away
Hua Hin126,355 people · ~35 km away
Prachuap Khiri Khan33,521 people · ~51 km away
Cha-am49,375 people · ~60 km away
Tha Yang42,602 people · ~76 km away

FAQ

What is the population of Sam Roi Yot?

Sam Roi Yot has a population of 19,709 (city proper, latest official figure via GeoNames), making it the #228 biggest city in Thailand.

What region is Sam Roi Yot in?

Sam Roi Yot is located in Prachuap Khiri Khan, Thailand.

Is Sam Roi Yot the capital of Thailand?

No, the capital of Thailand is Bangkok, about 178 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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