Klaeng Population 2026

Klaeng has a population of 55,619, making it the #97 biggest city in 🇹🇭 Thailand, located in Rayong. Roughly 0.1% of Thailand's population lives here. It is about 92× smaller than Bangkok, the country's biggest city.

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

Population (city proper)

55,619

Rank in Thailand

#97

Coordinates

12.78°N, 101.65°E

~11 m elevation · Asia/Bangkok

Distance to capital (Bangkok)

165 km

102 miles, straight line

Other big cities in Rayong

City	Population	Rank in Thailand
Rayong	106,737	#47
Ban Chang	28,204	#179
Ban Phe	17,414	#251

Cities near Klaeng

Ban Phe17,414 people · ~28 km away
Tha Mai22,445 people · ~42 km away
Rayong106,737 people · ~44 km away
Chanthaburi99,819 people · ~53 km away
Laem Sing16,066 people · ~57 km away
Ban Chang28,204 people · ~65 km away

FAQ

What is the population of Klaeng?

Klaeng has a population of 55,619 (city proper, latest official figure via GeoNames), making it the #97 biggest city in Thailand.

What region is Klaeng in?

Klaeng is located in Rayong, Thailand.

Is Klaeng the capital of Thailand?

No, the capital of Thailand is Bangkok, about 165 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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