The 1945–46 Swedish Division I season was the second season of Swedish Division I. Hammarby IF defeated Sodertalje SK in the league final, 2 games to 1.
| !Team | GP | W | T | L | +/- | P | ||
|---|---|---|---|---|---|---|---|---|
| 1 | 10 | 8 | 0 | 2 | 70–23 | 16 | ||
| 2 | 10 | 8 | 0 | 2 | 52–30 | 16 | ||
| 3 | 10 | 7 | 0 | 3 | 42–36 | 14 | ||
| 4 | 10 | 2 | 2 | 6 | 30–52 | 6 | ||
| 5 | 10 | 2 | 1 | 7 | 32–71 | 5 | ||
| 6 | 10 | 1 | 1 | 8 | 29–48 | 3 |
| !Team | GP | W | T | L | +/- | P | ||
|---|---|---|---|---|---|---|---|---|
| 1 | 10 | 9 | 1 | 0 | 89–26 | 19 | ||
| 2 | 10 | 6 | 2 | 2 | 52–35 | 14 | ||
| 3 | 10 | 5 | 0 | 5 | 68–41 | 10 | ||
| 4 | 10 | 3 | 2 | 5 | 51–60 | 8 | ||
| 5 | 10 | 3 | 2 | 5 | 42–54 | 6 | ||
| 6 | 10 | 0 | 1 | 9 | 27–113 | 1 |