Ertil (Russian: Эртиль) is a town and the administrative center of Ertilsky District in Voronezh Oblast, Russia, located on the Ertil River (Don's basin), 145 kilometers (90 mi) east of Voronezh, the administrative center of the oblast.

[citation needed] It was granted town status in 1963.

[citation needed] Within the framework of administrative divisions, Ertil serves as the administrative center of Ertilsky District.

[1] As an administrative division, it is, together with eight rural localities in Ertilsky District, incorporated within Ertilsky District as Ertil Urban Settlement.

[1] As a municipal division, this administrative unit also has urban settlement status and is a part of Ertilsky Municipal District.