1977–78 FA Cup Fourth Round Proper Fourth Round Proper

| Tie_no | Home_team | Score | Away_team | Date_ |
|---|---|---|---|---|
| 10 | Brighton & Hove Albion | 1–2 | Notts County | 31 January 1978 |
| 11 | Manchester United | 1–1 | West Bromwich Albion | 28 January 1978 |
| Replay | West Bromwich Albion | 3–2 | Manchester United | 1 February 1978 |
| 12 | Millwall | 4–0 | Luton Town | 31 January 1978 |
| 13 | Chelsea | 6–2 | Burnley | 31 January 1978 |
| 14 | Arsenal | 2–1 | Wolverhampton Wanderers | 28 January 1978 |
| 15 | Stoke City | 2–3 | Blyth Spartans | 6 February 1978 |
| 16 | Orient | 3–1 | Blackburn Rovers | 28 January 1978 |