No clubs were relegated on the basis of their performances, due to Margate being demoted, Telford folding and the winners and runners-up of the Unibond League not meeting the criteria for a place in the Football Conference.
The total number of attendance was 880,220, yielding an average of 1905 per game, which was the all-time record for the Football Conference.
[1] The regular season began on 9 August 2003, and ended on 24 April 2004.
Note: Hednesford Town (Southern Football League Premier Division) were the FA Trophy winners The Conference National play-offs determined the second team that would be promoted to Football League Two.
Aldershot Town won 4–2 on penalties after tying 1–1 on Aggregate.