About San Sai
San Sai is a city located in Thailand, in the Chiang Mai region. According to the latest available data (2026), the population of San Sai is approximately 134,574 residents, making it the #97 most populous city in Thailand.
Globally, San Sai ranks #12,326 among the world's most populated cities.
San Sai City Statistics
| City | San Sai |
| Country |  Thailand |
| Population | 134,574 |
| Global Rank | #12,326 |
| Rank in Thailand | #97 of 199 cities |
| City Category | city |
| Region | Chiang Mai |
| Latitude | 18.8486 |
| Longitude | 99.045 |
| Data Year | 2026 |
Where is San Sai Located?
San Sai is located in Thailand, in the Chiang Mai region, at coordinates 18.8486° latitude and 99.045° longitude. Located near the equator, San Sai 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 San Sai?
The population of San Sai is approximately 134,574 residents according to the latest available data (2026).
Where is San Sai located?
San Sai is located in Thailand at approximately 18.8486° latitude and 99.045° longitude.
Is San Sai one of the largest cities in Thailand?
With a population of 134,574, San Sai is one of the notable urban areas in Thailand. It ranks #97 out of 199 cities in the country.
