| Danish Cup | |
| Year: | 2002–03 |
| Other Title: | DBU Pokalen (The DBU Cup) |
| Country: |  Denmark |
| Champions: | Brøndby IF |
| Runner-Up: | FC Midtjylland |
| Prevseason: | 2001–02 |
| Nextseason: | 2003–04 |
The 2002–03 Danish Cup was the 49th season of the Danish Cup. The final was played on 29 May 2003.[1]
The cup winner qualified for UEFA Cup qualification.
In first round competed 48 teams from the "series" (2001 Denmark Series and lower) and 16 teams from 2001–02 Danish 2nd Divisions.
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In second round competed 32 winning teams from 1st round and 8 teams from 2001–02 Danish 1st Division (no. 9 to 16).
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In third round competed 20 winning teams from 2nd round, 6 teams from 2001–02 Danish 1st Division (no. 3 to 8) and 2 teams from 2001–02 Danish Superliga (no. 11 and 12).
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In fourth round competed 14 winning teams from 3rd round, 2 teams from 2001–02 Danish 1st Division (no. 1 and 2) and 4 teams from 2001–02 Danish Superliga (no. 7 to 10).
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In fifth round competed 10 winning teams from 4th round and 6 teams from 2001–02 Danish Superliga (no. 1 to 6).
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The semi finals are played on home and away basis.
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The final was played at Parken Stadium.