1947–48 Welsh Cup
The 1947–48 FAW Welsh Cup is the 61st season of the annual knockout tournament for competitive football teams in Wales.
Key
League name pointed after clubs name.- CCL - Cheshire County League
- FL D3N - Football League Third Division North
- ML - Midland League
- SFL - Southern Football League
Fifth round
Six winners from the Fourth round, Llanelly and 13 new clubs.| Tie no | Home | Score | Away |
| 1 | South Liverpool | 2–1 | Chester |
Sixth round
Four winners from the Fifth round. Six other clubs get a bye to the Seventh round.Seventh round
Two winners from the Sixth round plus six clubs who get a bye in the previous round.Semifinal
South Liverpool and Lovell's Athletic played at Shrewsbury, Barry Town and Shrewsbury Town played at Merthyr.| Tie no | Home | Score | Away |
| 1 | South Liverpool | 0–1 | Lovell's Athletic |
| 2 | Barry Town | 1–3 | Shrewsbury Town |
Final
Final were held at Wrexham.| Tie no | Home | Score | Away |
| 1 | Lovell's Athletic | 3–0 | Shrewsbury Town |