Province: Khuvsgul  province
Centre of sum: Tumurbulag   , 59 km located from Murun.
Population: 4'254
Area: 2521 km2

Tumurbulag is a sum (district) of Khuvsgul  province in Mongolia. When the Khuvsgul province was established in 1931, the Tumurbulag soum was 
A total area of 2,510 km², of which 1,950 km² is pasture. 4,133.

The center of Jargalant is located approximately 75 km south of Murun River and 714 km from the capital of Ulaanbaatar. It is bordered by Burentogtokh soum of its province to the west and northwest, Tosontsengel, Rashaant, east of Tsetserleg of Arkhangai province, and south of Galt and Shine-Ider soums.

An average elevation of 1790 meters above sea level. The highest point is 2556 m above sea level, low point 1148 meters above sea level. Total area is 252,172 hectares.

Tumurbulag sum is located:

  • 744 km from Ulaanbaatar,
  • 59 km from the province center.