78th ABA National Championships
Location Empire Pool and Sports Arena, Wembley
Year 1965
| Weight Category | Champion | Finalist |
| Under 51 kg | John McCluskey (Larkhall ABC) | Colin Bovey (Torbay ABC) |
| Under 54 kg | Robert Mallon (Rolls Royce ABC) | Thomas Dwyer (Roath Youth ABC) |
| Under 57 kg | Ken Buchanan (Sparta ABC) | Jimmy Issac (Barnstaple ABC) |
| Under 60 kg | A White (Stock Exchange ABC) | B Gwynne (BR Swindon ABC) |
| Under 64 kg | Richard McTaggart (Kelvin ABC) | Larry O'Connell (Fitzroy Lodge ABC) |
| Under 67 kg | Peter B. Henderson (Robert Browning ABC) | Alan Tottoh (Ardwick Lads Club) |
| Under 71 kg | Patrick Dwyer (Maple Leaf ABC) | Ronald Smith (Hampstead & District ABC) |
| Under 75 kg | Sugar Bill Robinson (Stock Exchange ABC) | A Ball (Bargoed ABC) |
| Under 81 kg | E Whistler (Hampstead ABC) | G Fuller (Army) |
| Under 91 kg | William Wells (Wandsworth ABC) | Anthony Borgan (Torbay ABC) |
