Laos is a landlocked country in mainland Southeast Asia, sitting in the Northern and Eastern Hemispheres on the continent of Asia. Bordered by five neighbors and threaded by the Mekong River, it spans roughly 236,800 km² and is governed from its capital, Vientiane, on the Thai frontier.
Where Exactly Is Laos on the Map?
Laos lies between approximately 14 and 23 degrees north latitude and 100 to 108 degrees east longitude, placing it firmly within the tropics of Southeast Asia. It is one of only two fully landlocked nations in the region (the other being a small section of inland territory shared by neighbors), meaning it has no coastline and no direct access to the sea.
The country has a distinctive elongated shape, stretching far more from north to south than from east to west. From the mountainous north near the Chinese border to the southern lowlands where it meets Cambodia, Laos measures more than 1,000 kilometers in length. This long, narrow form means the nation touches a wide range of latitudes and landscapes despite its modest overall area, which is comparable in size to the United Kingdom or the U.S. state of Utah.
Countries That Border Laos
Laos shares land borders with five countries, making it a true crossroads of the Indochinese peninsula. Each neighbor has shaped the country's trade routes, languages, and history in different ways:
- China – to the north, connected by a growing rail and road network including the Boten–Vientiane railway.
- Vietnam – along the long eastern frontier, separated largely by the Annamite mountain range.
- Cambodia – to the south, where the Mekong continues its journey toward the delta.
- Thailand – to the west and southwest, with much of the boundary defined by the Mekong River itself.
- Myanmar – a short border in the far northwest, near the famous "Golden Triangle" where the three countries of Laos, Thailand, and Myanmar meet.
Because it is wedged between these larger and more populous nations, Laos has long served as a buffer state and a transit corridor for goods moving across the region.
The Mekong River and the Lay of the Land
If you want to understand where Laos sits, follow the Mekong. The river forms a large stretch of the western border with Thailand and runs the length of the country, providing water, fertile floodplains, fisheries, and a transport artery for communities along its banks. Vientiane, the capital, sits directly on the Mekong, looking across the water to Thailand.
Most of Laos is rugged and mountainous. The north and east are dominated by steep ranges and forested highlands, while the more level and agriculturally productive land lies in the river valleys and along the lower Mekong in the south. The Bolaven Plateau in the south is known for cooler temperatures and coffee cultivation, a reminder of how much the terrain varies across this single country.
Climate, Time Zone, and Position
Laos has a tropical monsoon climate with a distinct rainy season from roughly May to October and a drier, cooler season from November to February. Its inland, mountainous position means temperatures can vary sharply between the lowland river valleys and the highland north.
The country observes Indochina Time (ICT), which is seven hours ahead of Coordinated Universal Time (UTC+7), the same zone used by neighboring Thailand, Cambodia, and Vietnam. Sitting north of the equator, Laos experiences its longest days during the middle of the year. For a deeper look at the nation's history, culture, and travel highlights, see our laos country guide.
Key Location Facts About Laos
- Continent: Asia (Southeast Asia)
- Capital: Vientiane, located on the Mekong River
- Area: approximately 236,800 km²
- Coastline: none – Laos is fully landlocked
- Bordering countries: China, Vietnam, Cambodia, Thailand, Myanmar
- Hemispheres: Northern and Eastern
Frequently Asked Questions
Is Laos in Asia?
Yes. Laos is in Southeast Asia, the part of the Asian continent that lies south of China and east of India. It occupies a central position on the mainland Indochinese peninsula.
Does Laos have a coastline?
No. Laos is landlocked and has no access to the sea. It relies on the Mekong River and overland routes through Thailand and Vietnam to reach ocean ports, which is one reason the river is so vital to its economy.
What is the capital of Laos and where is it?
The capital is Vientiane, situated in the central-western part of the country directly on the banks of the Mekong River, facing Thailand on the opposite shore.
Which countries are closest to Laos?
Laos borders Thailand and Myanmar to the west, China to the north, Vietnam to the east, and Cambodia to the south, giving it five immediate neighbors in total.