Penalty minutes per game is penalty time divided by games played. Lower usually means the team spends less time in the penalty box. Below are all 32 NHL teams ranked by Regular Season Penalty Minutes Per Game in the 1921-22 regular season.
| # | Team | PIM/GP | |
|---|---|---|---|
| 1 | 4.42 | ||
| 2 | 4.62 | ||
| 3 | 6.67 | ||
| 4 | 8.58 |