1937 Mestaruussarja – Finnish League Championship

The 1937 season was the eighth completed season of Finnish Football League Championship, known as the Mestaruussarja.

Overview
The 1937 Mestaruussarja was contested by 8 teams, with HIFK Helsinki winning the championship. VIFK Vaasa and UL Turku were relegated to the second tier which was known as the Suomensarja.