2003 Norwegian Football Cup
The 2003 Norwegian Football Cup was the 98th edition of the Norwegian Football Cup. Rosenborg won their 9th Norwegian Championship title after defeating Bodø/Glimt in the [2003 Norway|Norwegian Football Cup final|final] with the score 3–1. The final was played on Sunday 9 November at Ullevaal stadion in Oslo.
Bodø/Glimt reached the final after beating Verdal, Mo, Tromsdalen, Ørn-Horten, Aalesund and Tromsø.
Rosenborg reached the final after beating Buvik, Clausenengen, Lofoten, Lyn, Haugesund and Skeid.
Calendar
Below are the dates for each round as given by the official schedule:| Round | Date | Number of fixtures | Clubs |
| First Round | 6–7 May 2003 | 64 | 128 → 64 |
| Second Round | 21 May 2003 | 32 | 64 → 32 |
| Third Round | 25–26 June 2003 | 16 | 32 → 16 |
| Fourth Round | 6–7 August 2003 | 8 | 16 → 8 |
| Quarter-finals | 27 August 2003 | 4 | 8 → 4 |
| Semi-finals | 14 October 2003 | 2 | 4 → 2 |
| Final | 9 November 2003 | 1 | 2 → 1 |
Fourth round
--------
----
----
----
----
----
Quarter-finals
--------
----