Tan Sum
ตาลสุม | |
|---|---|
 Building II, Tan Sum Patthana School, a local secondary school | |
 District location in Ubon Ratchathani province | |
| Coordinates: 15°18′56″N 105°9′18″E / 15.31556°N 105.15500°E | |
| Country | Thailand |
| Province | Ubon Ratchathani |
| Seat | Tan Sum |
| Area | |
• Total | 502.2 km2 (193.9 sq mi) |
| Population (2005) | |
• Total | 31,164 |
| • Density | 62.1/km2 (161/sq mi) |
| Time zone | UTC+7 (ICT) |
| Postal code | 34330 |
| Geocode | 3420 |
Tan Sum (Thai: ตาลสุม, pronounced [tāːn sǔm]) is a district (amphoe) in the central part of Ubon Ratchathani province, northeastern Thailand.