1977–78 FA Cup
      
The 1977–78 FA Cup was the 97th season of the world's oldest knockout football competition, The Football Association Challenge Cup, or FA Cup. The final saw Ipswich Town beat Arsenal 1–0, with a single goal from Roger Osborne. Ipswich completed a sequence 13 different winners in 13 seasons. 
First round proper
The first round of games were played on 26 November 1977. Replays were played mainly on 28–30 November, with three on 5 and 7 December.
Second Round Proper
The second round of games were played on 17 December 1977. Replays took place on 19th–21st.
Third round proper
The third round of games in the FA Cup were played on 6–7 January 1978. Replays were mainly played over 9–11 January but some occurred on 16th instead.
Fourth Round Proper
The fourth round of games were intended to be played on 28 January 1978, but by this time only nine matches had been played, of which three went to replays. The other matches and replays were completed either midweek on 31 January – 1 February, or on 6 February. Replays were played at various times after the initial games.
Fifth Round Proper
The fifth set of games mainly took place on 18 February 1978, with two of the games played on 22nd and 27th. Four games went to replays which were played on 27–28 February. A second replay was then played on 2 March.
Sixth Round Proper
The sixth round of FA Cup games were played on 11 March 1978. There was one replay on 14th.
Semi-Finals
Final
References
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 |  |  | Seasons |  | 
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 |  |  | Qualifying Rounds |  | 
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 |  |  | Finals |  | 
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 |  |  |  |  |  |  | FA competitions |  | 
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 |  |  | Football League |  | 
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 |  |  | Lower leagues |  | 
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 |  |  | European competitions |  | 
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 |  |  | Related to national team |  | 
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 |  |  | | Club seasons |  |  |  | First Division |  | 
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 |  |  | Second Division | 
 Blackburn Rovers Blackpool Bolton Wanderers Brighton & Hove Albion Bristol Rovers Burnley Cardiff City Charlton Athletic Crystal Palace Fulham Hull City Leyton Orient Luton Town Mansfield Town Millwall Notts County Oldham Athletic Sheffield United Southampton Stoke City Sunderland Tottenham Hotspur
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 |  |  | Third Division | 
 Bradford City Bury Cambridge United Carlisle United Chester Chesterfield Colchester United Exeter City Gillingham Hereford United Lincoln City Oxford United Peterborough United Plymouth Argyle Port Vale Portsmouth Preston North End Rotherham United Sheffield Wednesday Shrewsbury Town Swindon Town Tranmere Rovers Walsall Wrexham
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 |  |  | Fourth Division | 
 Aldershot Barnsley Bournemouth Brentford Crewe Alexandra Darlington Doncaster Rovers Grimsby Town Halifax Town Hartlepool United Huddersfield Town Newport County Northampton Town Reading Rochdale Scunthorpe United Southend United Southport Stockport County Swansea City Torquay United Watford Wimbledon York City
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 |  |  |  |  |  |  | Domestic leagues |  | 
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 |  |  | Domestic cups |  | 
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 |  |  | League cups |  | 
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 |  |  | UEFA competitions |  | 
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