| Norgesmesterskapet i fotball for herrer | |
|---|---|
| Tournament details | |
| Country | Norway |
| Teams | 128 (main competition) |
| Defending champions | Viking |
| Final positions | |
| Champions | Rosenborg (5th title) |
| Runners-up | Fyllingen |
The 1990 Norwegian Football Cup was the 85th edition of the Norwegian Football Cup. The final took place at Ullevaal Stadion in Oslo on 21 October 1990. Rosenborg were won the Norwegian Cup after they defeated Fyllingen with the score 5–1. This was Rosenborg's fifth Norwegian Cup title.
Below are the dates for each round as given by the official schedule:
| Round | Date(s) | Number of fixtures | Clubs |
|---|---|---|---|
| First Round | 21–24 May 1990 | 64 | 128 → 64 |
| Second Round | 30–31 May 1990 | 32 | 64 → 32 |
| Third Round | 1 July 1990 | 16 | 32 → 16 |
| Fourth Round | 25 July 1990 | 9 | 16 → 8 |
| Quarter-finals | 15 August 1990 | 4 | 8 → 4 |
| Semi-finals | 15–16 September 1990 | 2 | 4 → 2 |
| Final | 21 October 1990 | 1 | 2 → 1 |
| Team 1 | Score | Team 2 |
|---|---|---|
| 30 May 1990 | ||
| Viking | 8–0 | Egersund |
| Jerv | 1–5 | Start |
| Vadmyra | 2–4 | Fyllingen |
| Brann | 4–0 | Klepp |
| Selbak | 0–2 | Lyn |
| Lillestrøm | 4–2 | Ready |
| Tromsø | 6–0 | Fauske/Sprint |
| Steinkjer | 1–7 | Rosenborg |
| Melhus | 0–1 | Strindheim |
| Kongsvinger | 6–0 | Bjørkelangen |
| Clausenengen | 0–3 | Molde |
| HamKam | 5–0 | Kjelsås |
| 31 May 1990 | ||
| Vålerenga | 2–1 | Drøbak/Frogn |
| 6 June 1990 | ||
| Haugar | 2–0 | Os |
| Sandefjord BK | 3–2 | Donn |
| Volda | 2–4 (a.e.t.) | Hødd |
| Aalesund | 5–3 (a.e.t.) | Stranda |
| Stord | 2–0 | Kopervik |
| Ålgård | 3–3 (10–11 p) | Ulf-Sandnes |
| Moss | 1–1 (4–3 p) | Ørn-Horten |
| Narvik/Nor | 0–2 | Mjølner |
| Stålkameratene | 1–2 | Bodø/Glimt |
| Odd | 3–2 (a.e.t.) | Mjøndalen |
| Tromsdalen | 0–0 (2–3 p) | Skarp |
| Bærum | 1–2 | Råde |
| Namsos | 1–0 | Nessegutten |
| Strømmen | 3–0 | Sarpsborg FK |
| Nybergsund | 1–2 (a.e.t.) | Faaberg |
| Åndalsnes | 0–0 (3–1 p) | Sel |
| Raufoss | 0–4 | Sogndal |
| Strømsgodset | 4–1 | Stokke |
| Fram Larvik | 1–4 | Eik-Tønsberg |
| Team 1 | Score | Team 2 |
|---|---|---|
| 1 July 1990 | ||
| Haugar | 0–2 | Viking |
| Start | 4–0 | Sandefjord BK |
| Hødd | 1–3 | Aalesund |
| Fyllingen | 2–0 | Stord |
| Ulf-Sandnes | 0–1 (a.e.t.) | Brann |
| Lyn | 2–1 | Moss |
| Mjølner | 3–1 | Bodø/Glimt |
| Odd | 0–6 | Lillestrøm |
| Skarp | 0–2 | Tromsø |
| Råde | 4–1 | Vålerenga |
| Rosenborg | 4–1 | Namsos |
| Strømmen | 6–0 | Strindheim |
| Faaberg | 0–1 (a.e.t.) | Kongsvinger |
| Molde | 6–2 | Åndalsnes |
| Sogndal | 4–1 (a.e.t.) | Strømsgodset |
| Eik-Tønsberg | 2–1 (a.e.t.) | HamKam |
| Lillestrøm | 1–1 (a.e.t.) | Mjølner |
|---|---|---|
Amundsen  90+3' | S. B. Johansen 54' |
| Tromsø | 5–0 | Råde |
|---|---|---|
| Espejord 33' T. Johansen 45'McCabe 61'B. Johansen 81'Jenssen 87' |
| Kongsvinger | 1–0 | Molde |
|---|---|---|
| Riisnæs 54' |
| Sogndal | 2–1 (a.e.t.) | Eik-Tønsberg |
|---|---|---|
| Førde 17', 112' | Johnsen 47' |
| Mjølner | 0–4 | Lillestrøm |
|---|---|---|
| Frigård 12' Arnevåg 54' (pen.)J. O. Pedersen 63'Osvold 82' (pen.) |
| Brann | 4–2 | Lillestrøm |
|---|---|---|
| Filipczak 22' Hadler-Olsen 66'Mjelde 81', 84' | Bjarmann 87' Gulbrandsen 90' |
| Kongsvinger | 3–2 (a.e.t.) | Sogndal |
|---|---|---|
| Sannerholt 10' Bjørnebye 92'Dalløkken 108' | Opseth 61' Hillestad 111' |
| Rosenborg | 1–0 | Kongsvinger |
|---|---|---|
| Løken 6' |