1945–46 FA Cup Fourth Round Proper Fourth Round Proper

| Tie_no | Home_team | Score | Away_team | Date_ |
|---|---|---|---|---|
| 1 | Blackpool | 3–2 | Middlesbrough | 26 January 1946 |
| 1 | Middlesbrough | 3–2 | Blackpool | 30 January 1946 |
| 1 | Blackpool | 5–5 | Middlesbrough | Middlesbrough |
| Replay | Blackpool | 0–1 | Middlesbrough | 4 February 1946 |
| 2 | Bristol City | 2–1 | Brentford | 26 January 1946 |
| 2 | Brentford | 5–0 | Bristol City | 31 January 1946 |
| 2 | Bristol City | 2–6 | Brentford | Brentford |
| 3 | Southampton | 0–1 | Queens Park Rangers | 26 January 1946 |
| 3 | Queens Park Rangers | 4–3 | Southampton | 30 January 1946 |
| 3 | Southampton | 4–5 | Queens Park Rangers | Queens Park Rangers |
| 4 | Sheffield Wednesday | 5–1 | York City | 26 January 1946 |
| 4 | York City | 1–6 | Sheffield Wednesday | 30 January 1946 |