Rayong Population 2026

Rayong has a population of 106,737, making it the #47 biggest city in 🇹🇭 Thailand, located in Rayong. Roughly 0.1% of Thailand's population lives here. It is about 48× smaller than Bangkok, the country's biggest city.

Location of Rayong (capital Bangkok shown for reference). Boundaries: Natural Earth.

Population (city proper)

106,737

Rank in Thailand

#47

Coordinates

12.68°N, 101.26°E

~7 m elevation · Asia/Bangkok

Distance to capital (Bangkok)

145 km

90 miles, straight line

Other big cities in Rayong

City	Population	Rank in Thailand
Klaeng	55,619	#97
Ban Chang	28,204	#179
Ban Phe	17,414	#251

Cities near Rayong

Ban Phe17,414 people · ~20 km away
Ban Chang28,204 people · ~23 km away
Sattahip65,444 people · ~39 km away
Klaeng55,619 people · ~44 km away
Pattaya116,417 people · ~49 km away
Ban Talat Bueng26,113 people · ~51 km away

FAQ

What is the population of Rayong?

Rayong has a population of 106,737 (city proper, latest official figure via GeoNames), making it the #47 biggest city in Thailand.

What region is Rayong in?

Rayong is located in Rayong, Thailand.

Is Rayong the capital of Thailand?

No, the capital of Thailand is Bangkok, about 145 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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