59th ABA National Championships
Location Wembley Arena, London
Year 1946
| Weight Category | Champion | Finalist |
| Under 51 kg | R Gallacher (John Browns Welfare ABC) | B Fisher (Austin ABC) |
| Under 54 kg | C Squires (Royal Air Force) | C Farrell (Morris Commercial ABC) |
| Under 57 kg | Peter Brander (Slough Centre ABC) | Tommy Bayley (Royal Air Force) |
| Under 60 kg | Eddie Thomas (Merthyr Ex-Servicemen's BC) | Ernie Thompson (Army) |
| Under 69 kg | Johnny Ryan (Army) | Robert Frost (West Ham ABC) |
| Under 75 kg | Randolph Turpin (Royal Navy) | Ian Watson (LMS Rovers ABC) |
| Under 81 kg | J Taylor (Army) | L Fowler (St Pancras ABC) |
| Under 91 kg | Pat (H) Floyd (Polytechnic ABC) | Andre Mennegault (Representing France) |
