Sut-Kholsky District (Russian: Сут-Хо́льский кожуун; Tuvan: Сүт-Хөл кожуун, Süt-Xöl kojuun) is an administrative[1] and municipal[2] district (raion, or kozhuun), one of the seventeen in the Tuva Republic, Russia.

It is located in the west of the republic.

The area of the district is 6,691.25 square kilometers (2,583.51 sq mi).

[2] Its administrative center is the rural locality (a selo) of Sug-Aksy.

[6] The population of Sug-Aksy accounts for 39.7% of the district's total population.