- Country: Thailand
- Population: 247,231
- Latitude: 17° 24.94' N (17.41567°)
- Longitude: 102° 47.15' E (102.78589°)
- Elevation: 177 m/581 ft. above sea level
- Time zone: Asia/Bangkok (UTC +07:00); DST not observed
- Alternate names: Ban Dua Makeng, Ban Ma Keng, Ban Mak Khaeng, Bar Deua Ma Khong, Changwat Udaunthani, Changwat Udon Thani, Mak Khaeng, Mueang Udon Thani, Udaun Thani, Udon, Udonthani, Udonthanis, Udorn, Udorndhani, Udornthani, UTH, Удон Тани, Удонтхани, אודון תאני, اودون تھانی, ودون تاني, อุดรธานี, เทศบาลนครอุดรธานี, ཨུ་ཌོན་ཐ་ནི།, テーサバーンナコーン・ウドーンターニー, 乌隆他尼, 우돈타니
- Alternate names: Ban Dua Makeng, Ban Ma Keng, Ban Mak Khaeng, Bar Deua Ma Khong, Changwat Udaunthani, Changwat Udon Thani, Mak Khaeng, Mueang Udon Thani, UTH, Udaun Thani, Udon, Udon Tani, Udon Thani, Udonthani, Udonthanis, Udontkhani, Udorn, Udorndhani, Udornthani, thesb
Data by Geonames.org, CC-BY