The 1948–49 season was the 34th in the history of the Isthmian League, an English football competition.
Dulwich Hamlet were champions, winning their fourth Isthmian League title.
League table[edit]
| Season | 1948–49 |
|---|---|
| Champions | Dulwich Hamlet |
| Matches played | 182 |
| Goals scored | 692 (3.8 per match) |
← 1947–48 1949–50 → | |
| Pos | Team | Pld | W | D | L | GF | GA | GR | Pts |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Dulwich Hamlet | 26 | 15 | 6 | 5 | 60 | 31 | 1.935 | 36 |
| 2 | Walthamstow Avenue | 26 | 16 | 4 | 6 | 65 | 38 | 1.711 | 36 |
| 3 | Wimbledon | 26 | 15 | 4 | 7 | 64 | 41 | 1.561 | 34 |
| 4 | Ilford | 26 | 14 | 3 | 9 | 56 | 36 | 1.556 | 31 |
| 5 | Oxford City | 26 | 13 | 5 | 8 | 48 | 34 | 1.412 | 31 |
| 6 | Leytonstone | 26 | 12 | 6 | 8 | 49 | 41 | 1.195 | 30 |
| 7 | Woking | 26 | 14 | 1 | 11 | 64 | 59 | 1.085 | 29 |
| 8 | Romford | 26 | 11 | 3 | 12 | 47 | 54 | 0.870 | 25 |
| 9 | Kingstonian | 26 | 10 | 4 | 12 | 43 | 47 | 0.915 | 24 |
| 10 | Corinthian-Casuals | 26 | 11 | 2 | 13 | 47 | 59 | 0.797 | 24 |
| 11 | Wycombe Wanderers | 26 | 11 | 2 | 13 | 49 | 61 | 0.803 | 24 |
| 12 | St Albans City | 26 | 6 | 6 | 14 | 40 | 60 | 0.667 | 16[a] |
| 13 | Clapton | 26 | 5 | 5 | 16 | 32 | 61 | 0.525 | 15 |
| 14 | Tufnell Park | 26 | 1 | 5 | 20 | 28 | 70 | 0.400 | 7 |
- ^ St Albans City were deducted two points.