Vientiane Population 2026 capital
Vientiane has a population of 840,940, making it the #1 biggest city in 🇱🇦 Laos, located in Vientiane Prefecture. Roughly 11% of Laos's population lives here. Vientiane is the capital of Laos.
Population (city proper)
840,940
Rank in Laos
#1
Coordinates
17.97°N, 102.60°E
~174 m elevation · Asia/Vientiane
Cities near Vientiane
- Vang Vieng25,000 people · ~108 km away
- Pakxan21,967 people · ~122 km away
- Borikhan18,354 people · ~136 km away
- Muang Phônsavan37,507 people · ~176 km away
- Luang Prabang55,027 people · ~219 km away
- Thakhèk90,800 people · ~244 km away
FAQ
What is the population of Vientiane?
Vientiane has a population of 840,940 (city proper, latest official figure via GeoNames), making it the #1 biggest city in Laos.
What region is Vientiane in?
Vientiane is located in Vientiane Prefecture, Laos.
Is Vientiane the capital of Laos?
Yes, Vientiane is the capital of Laos.
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.