Highway 303 is a provincial highway in the Canadian province of Saskatchewan.

It runs from Highway 16, approximately 1.7 kilometres (1.1 mi) east of Lloydminster city limits, to Highway 26 in Turtleford.

[2] It is about 82 kilometres (51 mi) long.

[1] From west to east:[3]

This Saskatchewan road, road transport or highway-related article is a stub.