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Thailand province guide

Chiang Mai

Chiang Mai is northern Thailand's largest province by area, combining the historic Lanna city of Chiang Mai with mountain districts, national parks, craft communities and rural valleys across 25 districts.

Reviewed 20 September 2026 Official sources checked
Administrative levelProvince
Districts25
Area20,107.1 km²
Time zoneICT (UTC+7)

Choose an area of Chiang Mai

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How Chiang Mai is organised

Northern Thailand Chiang Mai Districts

Chiang Mai Province is divided into 25 districts. Use the district pages to choose the correct local area before browsing places and services.

25districts 20,107.1 km²total area 1,732,811population, July 2023

Understand Chiang Mai

Chiang Mai Province is the main cultural and transport hub of northern Thailand. The provincial capital is known for its walled old city, Lanna temples, markets and contemporary neighbourhoods, while the wider province extends across 25 districts and more than 20,000 square kilometres of mountain and valley landscapes.

Choose a district to match the trip you want. Mueang Chiang Mai contains the old city and the main urban base; Mae Rim and Mae On offer access to gardens, mountain scenery and village stays; Chom Thong is the gateway to Doi Inthanon National Park; and Chiang Dao is a base for the province's northern mountains. Distances between districts can be substantial, so check the map and journey time before booking accommodation.

Chiang Mai International Airport is the principal air gateway, Chiang Mai railway station is the northern terminus for State Railway of Thailand services, and road routes connect the city with the province's outlying districts. Airport transfers and local transport options can change, so confirm current arrangements with the airport, railway or operator before travel.

Thailand's cooler season generally runs from mid-October to mid-February, while the rainy season usually lasts from mid-May to mid-October. Mountain conditions can differ from the city, and haze can affect northern Thailand during the late dry and hot season; check current Thai Meteorological Department forecasts, Air4Thai readings and park notices before setting out.

Place typeProvince Located inNorthern Thailand Population1,732,811 Time zoneICT (UTC+7)

Chiang Mai at a glance

Official name
Chiang Mai Province
Thai name
เชียงใหม่
Region
Northern Thailand
Population
1,732,811 (July 2023)
Area
20,107.1 km²
Type
Province
Official website
Visit website

Weather in Chiang Mai

Current conditions and the latest available forecast.

29°C Thunderstorm
MonThunderstorm with hail30°C / 23°C
TueDrizzle30°C / 23°C
WedThunderstorm31°C / 23°C
ThuThunderstorm30°C / 22°C
FriDrizzle30°C / 23°C
SatThunderstorm30°C / 24°C
SunDrizzle29°C / 23°C
Weather data provided by Open-Meteo.

Plan your Chiang Mai stay

Popular Chiang Mai guides

Useful reading for planning a visit, stay or move.

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Before you go

Best time: Mid-October to mid-February generally brings cooler conditions; check current forecasts and air-quality readings, especially in the late dry season.

Language: Thai

Currency: Thai baht (THB)

Information you can verifyWe use accountable sources and review this page to keep its information useful.
Reviewed
20 September 2026
Content owner
Thailand Navigator Editorial Team
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