The 1982–83 I-Divisioona season was the ninth season of the I-Divisioona, the second level of Finnish ice hockey. 10 teams participated in the league, and HPK Hämeenlinna and JoKP Joensuu qualified for the promotion/relegation round of the SM-liiga.
| Club | GP | W | T | L | GF–GA | Pts | ||
|---|---|---|---|---|---|---|---|---|
| 1. | 36 | 25 | 0 | 11 | 225:141 | 50 | ||
| 2. | 36 | 23 | 3 | 10 | 184:121 | 49 | ||
| 3. | 36 | 16 | 8 | 12 | 167:142 | 40 | ||
| 4. | 36 | 18 | 3 | 15 | 150:167 | 39 | ||
| 5. | 36 | 17 | 2 | 17 | 163:159 | 36 | ||
| 6. | 36 | 17 | 2 | 17 | 146:149 | 36 | ||
| 7. | 36 | 15 | 3 | 18 | 165:156 | 33 | ||
| 8. | 36 | 14 | 2 | 20 | 178:205 | 30 | ||
| 9. | 36 | 14 | 1 | 21 | 151:178 | 29 | ||
| 10. | 36 | 7 | 4 | 25 | 121:232 | 18 |