2003–04 British Collegiate American Football League

The 2003–04 BCAFL was the 19th full season of the British Collegiate American Football League, organised by the British Students American Football Association.

Changes from last season
Divisional Changes
 * The Northern Conference, Central Division became Western Division
 * The Southern Conference expanded from three Divisions to four (gaining a Southern Division)

Team Changes This increased the number of teams in BCAFL to 32.
 * Anglia Polytechnic University joined the Southern Conference, as the APU Phantoms
 * University of Brighton joined the Southern Conference, as the Tsunami
 * Glasgow Caledonian University joined the Northern Conference, as the Caledonian Roughriders
 * Lancaster Bombers moved within the Northern Conference from Eastern to Borders Division
 * Reading Knights moved within the Southern Conference from Central to Southern Division
 * Sheffield Hallam University joined the Northern Conference, as the Warriors
 * Southampton Stags moved within the Southern Conference from Western to Southern Division
 * Sunderland Kings withdrew after one season back
 * Surrey Stingers moved within the Southern Conference from Eastern to Southern Division

Playoffs

 * Note – the table does not indicate who played home or away in each fixture.