Ubolratana district

Ubolratana
อุบลรัตน์
District location in Khon Kaen province
District location in Khon Kaen province
Coordinates: 16°45′10″N 102°37′58″E / 16.75278°N 102.63278°E / 16.75278; 102.63278
CountryThailand
ProvinceKhon Kaen
SeatKhuean Ubolratana
Area
 • Total
487.7 km2 (188.3 sq mi)
Population
 (2005)
 • Total
43,362
 • Density88.9/km2 (230/sq mi)
Time zoneUTC+7 (ICT)
Postal code40250
Geocode4008

Ubolratana (Thai: อุบลรัตน์, RTGSUbonrat, pronounced [ʔùʔ.bōn.rát]; Northeastern Thai: อุบลรัตน์, pronounced [ʔǔʔ.bōn.làt]) is a district (amphoe) of Khon Kaen province, northeastern Thailand.

The district is named after Princess Ubol Ratana, the eldest child of King Bhumibol Adulyadej.