List of British middleweight boxing champions is a table showing the boxers who have won the British middleweight title. The title was first contested in 1891, came under the auspices of the National Sporting Club in 1909, and under the juristiction of the British Boxing Board of Control (BBBoC) since it was formed in 1929.

A champion may retire or voluntarily relinquish the title in order to fight for a higher-ranked championship. Where the date on which a champion relinquished the title is unclear, the date of the last BBBoC sanctioned fight is shown.

r–Champion relinquished title.

s–Champion stripped of title. NameDuration of reignDefences Tom Thomas28 May 1906 – 14 November 19106 Jim Sullivan14 November 1910 – 12 April 1912r0 Jack Harrison20 May 1912 – 12 November 1913r0 Pat O'Keeffe 23 February 1914 – 22 May 19165 Bandsman Jack Blake22 May 1916 – 28 January 19181 Pat O'Keeffe28 January 1918r0 Ted "Kid" Lewis11 March 1920r0 Tom Gummer29 March 1920 – 28 March 19211 Gus Platts28 March 1921 – 31 May 19211 Johnny Basham31 May 1921r0 Ted "Kid" Lewis14 October 1921 – 15 February 19233 Roland Todd 15 February 1923 – 4 June 1923r1 Tommy Milligan12 July 1926 – 27 January 19272 Frank Moody16 February 1927r0 Alexander Ireland14 March 1928r0 Frank Moody6 August 1928 – 17 September 19281 Alexander Ireland17 September 1928 – 16 May 19292 Len Harvey 16 May 1929 – 10 April 19337 Jock McAvoy10 April 1933 – 22 May 19394 Ernie Roderick29 May 1945 – 28 October 19461 Vince Hawkins28 October 1946 – 28 June 19481 Dick Turpin28 June 1948 – 24 April 19502 Albert Finch24 April 1950 – 17 October 19501 Randolph Turpin17 October 1950r0 Johnny Sullivan14 September 1954 – 16 June 19551 Pat McAteer16 June 1955 – 5 September 1957r2 Terry Downes30 September 1958 – 15 September 19591 John McCormack15 September 1959 – 3 November 19591 Terry Downes3 November 1959 – 5 July 1960r1 George Aldridge26 November 1962 – 28 May 19631 Mick Leahy28 May 1963 – 14 December 1964 1 Wally Swift14 December 1964 – 8 November 19651 Johnny Pritchett8 November 1965 – 26 February 1968r3 Les McAteer14 July 1969 – 12 May 19701 Mark Rowe12 May 1970 – 8 September 19701 Bunny Sterling8 September 1970 – 11 February 19744 Kevin Finnegan11 February 1974r0 Bunny Sterling10 June 1975r0 Alan Minter4 November 1975 – 14 September 1976r2 Kevin Finnegan31 May 1977 – 8 November 1977r1 Alan Minter8 November 1977r0 Tony Sibson10 April 1979 – 6 November 19791 Kevin Finnegan6 November 1979r0 Roy Gumbs2 February 1981 – 14 September 19833 Mark Kaylor14 September 1983 – 27 November 19841 Tony Sibson27 November 1984r0 Herol Graham24 April 1985r0 Brian Anderson29 October 1986 – 16 September 19871 Tony Sibson16 September 1987r0 Herol Graham8 June 1988 – 23 September 19924 Frank Grant23 September 1992 – 10 November 19932 Neville Brown10 November 1993 – 17 January 19986 Glenn Catley17 January 1998r0 Howard Eastman30 November 1998 – 16 April 2003r3 Scott Dann17 September 2004 – 16 September 2005r3 Howard Eastman15 December 2006 – 28 September 20071 Wayne Elcock28 September 2007 – 14 March 20092 Matthew Macklin14 March 2009r0 Darren Barker28 November 2009 - May 2011r0 Martin Murray18 June 2011 - November 2012r0 Billy Joe Saunders15 December 2012 - January 2015r3 Nick Blackwell30 May 2015 – 26 March 20163 Chris Eubank, Jr.26 March 2016 – 16 September 2016r1Tommy Langford26 November 2016 - 4 May 20182Jason Welborn4 May 2018 - 8 September 2018r1Liam Williams22 December 2018 - October 2020r2Denzel Bentley13 November 2020 - 24 April 20211 Felix Cash24 April 2021r0Denzel Bentley13 May 2022 - 18 November 20232Nathan Heaney18 November 2023 - 20 July 20241Brad Pauls20 July 2024 - 7 December 20240Denzel Bentley7 December 2024r0Kieron Conway17 May 2025 - 17 October 20251George Liddard17 October 2025 - present0

See also List of British heavyweight boxing champions List of British cruiserweight boxing champions List of British light-heavyweight boxing champions List of British super-middleweight boxing champions List of British light-middleweight boxing champions List of British welterweight boxing champions List of British light-welterweight boxing champions List of British lightweight boxing champions List of British super-featherweight boxing champions List of British featherweight boxing champions List of British super-bantamweight boxing champions List of British bantamweight boxing champions List of British super-flyweight boxing champions List of British flyweight boxing champions List of British world boxing champions

Sources boxrec