Great Britain (the name which the United Kingdom of Great Britain and Northern Ireland competes under at Olympic and Paralympic level) sent a delegation of 166 athletes to the 2004 Summer Paralympics, covering 15 sports.

The ParalympicsGB team entered the opening ceremony behind the Union Flag carried by Noel Thatcher.

The following competitors won multiple medals at the 2004 Paralympic Games.

Legend: WR – World record; W – Won; L – Lost; N/A – Round not applicable for the event; Femtegield (NOR) W 5–0 Tsilikopoulou (GRE) W 6–0 DNS Taksee (THA) L 1–7 Shelly (IRL) L 3–7 Villano (ARG) W 7–2 Gahleitner (AUT) W 11–0 Fernandez (POR) L 5–6 Prossegger (AUT) L 2–3 Vanhoek (CAN) L 5–7 Cid (ESP) W 6–0 Goncalves (POR) L 1–7 Morriss (NZL) W 9–1 Austria (AUT)W 11–1 Argentina (ARG)W 9–0 Canada (CAN)W 7–5 Norway (NOR)W 6–5 [1] The men's team won a bronze medal.

As with the 2004 Summer Olympics, the BBC aired coverage from the games, live on the bbc.co.uk website via streaming webcasts for UK broadband users, and nightly in a 90-minute highlights programme on BBC Two, presented by Clare Balding.