Selenge (Mongolian: Сэлэнгэ) is one of the 21 aimags (provinces) of Mongolia, located in the north of the country.

The province of Darkhan-Uul, and its capital Darkhan, is located as an enclave inside Selenge.

In 1994, a portion of its area was taken out to form the Darkhan-Uul Province.

The province has a total forest area of 19,000 km2.

This Mongolia location article is a stub.