1933 Mestaruussarja – Finnish League Championship

The 1933 season was the fourth completed season of Finnish Football League Championship, known as the Mestaruussarja.

Overview
The 1933 Mestaruussarja was contested by 8 teams, with HIFK Helsinki winning the championship which was also known as the A-sarja. VPS Vaasa and EIF Tammisaari were relegated to the second tier which was known as the B-sarja.