Roger River is a rural locality in the local government area of Circular Head in the North West region of Tasmania.

It is located about 24 kilometres (15 mi) south-west of the town of Smithton.

The 2016 census determined a population of 59 for the state suburb of Roger River.

[2] The Arthur River passes through from south-east to south-west, and then forms part of the south-western boundary.

[3] The C218 route (Trowutta Road) enters from the north-east and travels south for a short distance before splitting to two branches.