About Udon Thani
Udon Thani is a city located in Thailand, in the Udon Thani region. According to the latest available data (2026), the population of Udon Thani is approximately 130,274 residents, making it the #107 most populous city in Thailand.
Globally, Udon Thani ranks #12,635 among the world's most populated cities.
Udon Thani City Statistics
| City | Udon Thani |
| Country |  Thailand |
| Population | 130,274 |
| Global Rank | #12,635 |
| Rank in Thailand | #107 of 199 cities |
| City Category | city |
| Region | Udon Thani |
| Latitude | 17.4157 |
| Longitude | 102.7859 |
| Data Year | 2026 |
Where is Udon Thani Located?
Udon Thani is located in Thailand, in the Udon Thani region, at coordinates 17.4157° latitude and 102.7859° longitude. Located near the equator, Udon Thani experiences a tropical climate with warm temperatures throughout the year.
Nearby Cities
Other Cities in Thailand
Largest Cities in Thailand
| # | City | Population |
|---|---|---|
| 1 | Chiang Mai | 1,198,000 |
| 4 | Mueang Samut Prakan | 540,979 |
| 5 | Mueang Nakhon Ratchasima | 464,939 |
| 6 | Phrae | 437,350 |
| 7 | Mueang Khon Kaen | 417,046 |
Frequently Asked Questions
What is the population of Udon Thani?
The population of Udon Thani is approximately 130,274 residents according to the latest available data (2026).
Where is Udon Thani located?
Udon Thani is located in Thailand at approximately 17.4157° latitude and 102.7859° longitude.
Is Udon Thani one of the largest cities in Thailand?
With a population of 130,274, Udon Thani is one of the notable urban areas in Thailand. It ranks #107 out of 199 cities in the country.
