What is the capital of Laos?
The capital of Laos is Vientiane
Vientiane is the capital city and seat of government of Laos, a country in South-Eastern Asia. Laos uses the ISO codes LA and LAO, and its international dialling code is +856. The currency in use is the Lao kip (LAK).
For the full profile of Laos, including its flag, currency, calling code, population and the countries it borders, see the Laos country page. The country has an estimated population of 7,873,046 as of 2025.
Quick facts about Laos
- Capital: Vientiane
- Region: South-Eastern Asia
- Currency: Lao kip (LAK)
- Calling code: +856
- Flag emoji: 🇱🇦
Frequently asked questions
What is the capital of Laos?
The capital of Laos is Vientiane.
Is Vientiane the largest city in Laos?
Vientiane is the capital of Laos and its seat of government. In many countries the capital is also the largest city, though not always, so the biggest city by population can differ.
What currency is used in Vientiane?
Vientiane, like the rest of Laos, uses the Lao kip (LAK, symbol ₭).
Capitals of neighbouring countries
Capital and country data from open datasets. Full sources on the data page.