2003–04 Slovenian Second League
| Season | 2003–04 |
|---|---|
| Champions | Rudar Velenje |
| Relegated | Brda Tabor Sežana |
| Goals scored | 562 |
| Top goalscorer | Ismet Ekmečić (30 goals) |
← 2002–03 2004–05 → | |
The season started on 10 August 2003 and ended on 6 June 2004.
- Each team played a total of 32 matches.
League standing
| Pos | Team | P | W | D | L | F | A | GD | Pts |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Rudar Velenje | 32 | 21 | 6 | 5 | 84 | 37 | +47 | 69 |
| 2 | Bela Krajina | 32 | 20 | 5 | 7 | 62 | 32 | +30 | 65 |
| 3 | Zagorje | 32 | 20 | 5 | 7 | 62 | 33 | +29 | 65 |
| 4 | Dravinja | 32 | 13 | 12 | 7 | 53 | 34 | +19 | 51 |
| 5 | Aluminij | 32 | 14 | 8 | 10 | 50 | 39 | +11 | 50 |
| 6 | Livar | 32 | 11 | 14 | 7 | 43 | 46 | –3 | 47 |
| 7 | Krško | 32 | 8 | 11 | 13 | 41 | 63 | –22 | 35 |
| 8 | Svoboda | 32 | 9 | 7 | 16 | 48 | 47 | +1 | 34 |
| 9 | Triglav Kranj | 32 | 9 | 7 | 16 | 43 | 53 | –10 | 34 |
| 10 | Izola | 32 | 6 | 9 | 17 | 31 | 58 | –27 | 27 |
| 11 | Brda | 32 | 3 | 11 | 18 | 25 | 64 | –39 | 20 |
| 12 | Tabor Sežana | 22 | 3 | 5 | 14 | 20 | 56 | –36 | 14 |
| Promoted to the Slovenian PrvaLiga | |
| Promotion playoff | |
| Relegated to the Slovenian Third League | |
| Withdrew from the competition |
Promotion play-offs
Bela Krajina lost on away goals but got promoted anyway because Rudar Velenje declined promotion. Additionally Zagorje also got promoted because Šmartno didn't get a licence and was thus relegated from Slovenian PrvaLiga.