1979–80 FA Cup
The 1979–80 FA Cup was the 99th season of the world's oldest football knockout competition, The Football Association Challenge Cup, or FA Cup. The final saw second division West Ham United beat holders Arsenal 1–0.
Qualifying rounds
Most participating clubs that were not members of the Football League competed in the qualifying rounds to secure one of 28 places available in the first round.The winners from the fourth qualifying round were Blyth Spartans, Workington, Brandon United, Morecambe, Burscough, Mossley, Northwich Victoria, Moor Green, Nuneaton Borough, Kidderminster Harriers, AP Leamington, Enfield, Burton Albion, Harlow Town, Croydon, Wycombe Wanderers, Leytonstone & Ilford, Wealdstone, Barking, Chesham United, Gravesend & Northfleet, Merthyr Tydfil, Slough Town, Minehead, Fareham Town, Salisbury, Hungerford Town and Yeovil Town.
Appearing in the competition proper for the first time were Brandon United, Moor Green, Harlow Town, Croydon, Fareham Town and Hungerford Town, while the recently amalgamated Leytonstone & Ilford was appearing for the first time since Ilford had featured in the first and second rounds of the 1974-75 tournament after being a finalist in the last-ever FA Amateur Cup final held at the end of the previous season. Of the others, Kidderminster Harriers had last featured at this stage in 1968–69 and Salisbury had last done so in 1967-68.
Harlow Town participated in nine rounds of the tournament, overcoming Lowestoft Town, Hornchurch, Bury Town, Harwich & Parkeston, Margate, Leytonstone & Ilford, Southend United and Leicester City before Watford ended their run with a high-scoring defeat at Vicarage Road.
First round proper
The 48 teams from the Football League Third and Fourth Divisions entered in this round along with the 28 non-league clubs from the qualifying rounds and Stafford Rangers, Kettering Town, Altrincham and Scarborough who were given byes. Ten teams from the new Alliance Premier League qualified for this round, while Brandon United, from the Northern Alliance, was ostensibly the lowest-ranked club remaining in the competition.The first round of games were played on 24 November 1979. Replays were played on 26–28 November.
Second round proper
The second round of games were intended to be played on 15 December 1979, but some matches were not played until 17–19 December and one was postponed until 5 January 1980. Replays took place at various dates after these games. Chesham United, from the Isthmian League First Division, was the lowest-ranked club in the round.Third round proper
Teams from the Football League First and Second Division entered in this round. The third round of games in the FA Cup were mainly played on 5 January 1980, with some games taking place on 8–9 January and one on 14. Replays were intended for 8–9 January but again took place at various times. From Step 7 of the fledgling English Football Pyramid, Chesham United was again the lowest-ranked club in the round.Fourth round proper
The fourth round of games were mainly played on 26 January 1980. Replays were played on 29 and 30 January. Harlow Town was the last non-league club left in the competition.| Tie no | Home team | Score | Away team | Date |
| 1 | Chester | 2–0 | Millwall | 26 January 1980 |
| 2 | Bristol City | 1–2 | Ipswich Town | 26 January 1980 |
| 3 | Bury | 1–0 | Burnley | 26 January 1980 |
| 4 | Watford | 4–3 | Harlow Town | 26 January 1980 |
| 5 | Nottingham Forest | 0–2 | Liverpool | 26 January 1980 |
| 6 | Blackburn Rovers | 1–0 | Coventry City | 26 January 1980 |
| 7 | Bolton Wanderers | 2–0 | Halifax Town | 26 January 1980 |
| 8 | Wolverhampton Wanderers | 1–1 | Norwich City | 26 January 1980 |
| Replay | Norwich City | 2–3 | Wolverhampton Wanderers | 30 January 1980 |
| 9 | Everton | 3–0 | Wigan Athletic | 26 January 1980 |
| 10 | Swindon Town | 0–0 | Tottenham Hotspur | 26 January 1980 |
| Replay | Tottenham Hotspur | 2–1 | Swindon Town | 30 January 1980 |
| 11 | Carlisle United | 0–0 | Wrexham | 26 January 1980 |
| Replay | Wrexham | 3–1 | Carlisle United | 29 January 1980 |
| 12 | Arsenal | 2–0 | Brighton & Hove Albion | 26 January 1980 |
| 13 | Birmingham City | 2–1 | Middlesbrough | 26 January 1980 |
| 14 | Cambridge United | 1–1 | Aston Villa | 26 January 1980 |
| Replay | Aston Villa | 4–1 | Cambridge United | 30 January 1980 |
| 15 | Orient | 2–3 | West Ham United | 26 January 1980 |
| 16 | Swansea City | 4–1 | Reading | 26 January 1980 |
Fifth round proper
The fifth set of games were all played on 16 February 1980. Two replays were played on 19 and 20 February.| Tie no | Home team | Score | Away team | Date |
| 1 | Liverpool | 2–0 | Bury | 16 February 1980 |
| 2 | Blackburn Rovers | 1–1 | Aston Villa | 16 February 1980 |
| Replay | Aston Villa | 1–0 | Blackburn Rovers | 20 February 1980 |
| 3 | Bolton Wanderers | 1–1 | Arsenal | 16 February 1980 |
| Replay | Arsenal | 3–0 | Bolton Wanderers | 19 February 1980 |
| 4 | Wolverhampton Wanderers | 0–3 | Watford | 16 February 1980 |
| 5 | Everton | 5–2 | Wrexham | 16 February 1980 |
| 6 | Ipswich Town | 2–1 | Chester | 16 February 1980 |
| 7 | Tottenham Hotspur | 3–1 | Birmingham City | 16 February 1980 |
| 8 | West Ham United | 2–0 | Swansea City | 16 February 1980 |
Sixth round proper
The sixth round of games were played on 8 March 1980. There were no replays.| Tie no | Home team | Score | Away team | Date |
| 1 | Watford | 1–2 | Arsenal | 8 March 1980 |
| 2 | Everton | 2–1 | Ipswich Town | 8 March 1980 |
| 3 | Tottenham Hotspur | 0–1 | Liverpool | 8 March 1980 |
| 4 | West Ham United | 1–0 | Aston Villa | 8 March 1980 |
Semi finals
----Replays
----Television coverage
The right to show FA Cup games were, as with Football League matches, shared between the BBC and ITV network. All games were shown in a highlights format, except the Final, which was shown live both on BBC1 and ITV. The BBC football highlights programme Match of the Day would show up to three games and the various ITV regional network stations would cover up to one game and show highlights from other games covered elsewhere on the ITV network. No games from Rounds 1 or 2 were shown. Occasional highlights of replays would be shown on either the BBC or ITV.This was the first season of a 4-year deal between the FA/Football League and BBC/ITV where BBC and ITV would alternate between Saturday nights and Sunday afternoons for highlights. This season it was as it was under the previous contracts from 1964 to 1979 Saturday nights BBC1 and Sunday afternoons ITV.
These matches were.
| Round | BBC1 | ITV |
| Third round proper | Leeds United vs Nottingham Forest Cardiff City vs Arsenal Yeovil Town vs Norwich City1 Manchester United vs Tottenham Hotspur 1 | [|Tottenham Hotspur vs Manchester United] – LWT 1 [|Burnley vs Stoke City] – Granada [|Sunderland vs Bolton Wanderers] – Tyne Tees [|Halifax Town vs Manchester City] – Yorkshire 1 [|Birmingham City vs Southampton] – ATV |
| Fourth round proper | Nottingham Forest v Liverpool Wolverhampton Wanderers vs Norwich City Harlow Town vs Watford 1 | Arsenal vs Brighton & Hove Albion – LWT [|Everton vs Wigan Athletic] – Granada [|Bolton Wanderers vs Halifax Town] – Yorkshire [|Swindon Town vs Tottenham Hotspur] – ATV [|Cambridge United vs Aston Villa] – Anglia Tottenham Hotspur vs Swindon Town |
| Fifth round proper | Wolverhampton Wanderers v Watford Blackburn Rovers vs Aston Villa Everton vs Wrexham Aston Villa vs Blackburn Rovers | [|Tottenham Hotspur vs Birmingham City] – LWT [|Bolton Wanderers vs Arsenal] – Granada [|Ipswich Town vs Chester] – Anglia |
| Sixth round proper | Tottenham Hotspur vs Liverpool Watford vs Arsenal | [|West Ham United vs Aston Villa] – LWT 1 [|Everton vs Ipswich Town] – Granada 1 |
| Semi-finals | West Ham United vs Everton 1 Arsenal vs Liverpool West Ham United vs Everton 1 | Arsenal vs Liverpool Arsenal vs Liverpool Arsenal vs Liverpool |
| Final | Arsenal vs West Ham United 1 | Arsenal vs West Ham United 1 |
1Footage available on YouTube