1981 Mestaruussarja

Statistics of Mestaruussarja in the 1981 season.

Overview
Preliminary Stage is performed in 12 teams, and higher 8 teams go into Championship Group. Lower 4 teams fought in promotion/relegation group with higher 4 teams of Ykkönen.

HJK Helsinki won the championship.

Table
The points were halved (rounded upwards in uneven cases) after the preliminary stage.

Table
The teams obtained bonus points on the basis of their preliminary stage position.