2000–01 Copa del Rey
The 2000–01 Copa del Rey was the 99th staging of the Copa del Rey.
The competition started on 30 August 2000 and concluded on 30 March 2001 with the [|Final], held at the Estadio La Cartuja in Sevilla.
Format
| Round | Fixture | Clubs | Gain entry |
| Preliminary round | 17 | 80 → 63 | Teams from: 2ª División B and 3ª División |
| Round of 64 | 31 | 63 → 32 | Teams from: 1ª División and 2ª División |
| Round of 32 | 16 | 32 → 16 | - |
| Round of 16 | 8 | 16 → 8 | - |
| Quarter-finals | 4 | 8 → 4 | - |
| Semi-finals | 2 | 4 → 2 | - |
| Final | 1 | 2 → 1 | - |
| Division | No. clubs |
| 1ª División | 20 |
| 2ª División | 22 |
| 2ª División B | 25 |
| 3ª División | 13 |
| Total teams | 80 |
- All rounds are played over two legs apart the final which is played a single match in a neutral venue and the Rounds of 32 and 64, which are played a single match playoff in the field of lower-level opponent. In these rounds teams from 1ª División start as top seeds and can not face each other.
- In the event that aggregate scores finish level, the away goals rule.
- In case of a tie on aggregate, will play an extra time of 30 minutes, and if no goals are scored during extra time, the tie is decided by penalty shootout.
- The winners of the competition will earn a place in the group stage of next season's UEFA Cup, if they have not already qualified for European competition, if so then the runners-up will instead take this berth.
Preliminary round
Round of 64
Round of 32
Round of 16
First leg
Second leg
Quarter-finals
First leg
Second leg
Semi-finals
First leg
Second leg
Final
| Copa del Rey 2000–01 winners |
| Real Zaragoza 5th title |