Brusartsi (Bulgarian: Брусарци [broˈsart͡si]) is a town in Northwestern Bulgaria.

It is located in Montana Province and is 23 km away from the town of Lom.

The town is the administrative center of the homonymous Brusartsi Municipality.

[1] Main train lines Mezdra-Vidin and Lom-Mezdra make stops here.

Located in the western part of the hilly Danube Plain on the side of the river "Nechinska bara".