Les championnats de Grande-Bretagne de cyclisme sur route sont organisés depuis 1943 pour les hommes et depuis 1947 pour les femmes. Le vainqueur d'un championnat porte le maillot distinctif rouge-blanc-bleu de champion de Grande-Bretagne pendant une année. Le dernier vainqueur et détenteur actuel est l'anglais Samuel Watson.
Histoire des championnats Entre 1943 et 1958, deux organismes - la British League of Racing Cyclists (BLRC) et la National Cyclists' Union (NCU) - organisaient des championnats se concurrençant.
De 1946 à 1958, les championnats de la BLRC étaient divisés en deux compétitions : une course amateure et un championnat « indépendant » pour les coureurs semi-professionnels. Les championnats féminins ont été créés par la BLRC en 1947 et par le NCU en 1956. En 1959, la NCU et la BLRC ont fusionné pour créer la Fédération britannique de cyclisme (British Cycling Federation).
Des championnats masculins distincts pour les amateurs et les professionnels ont été organisés de 1959 à 1995.
Podiums des championnats masculins Course en ligne Championnats professionnels (depuis 1959) thumb|Ian Stannard portant son maillot de champion national sur le Paterberg lors du Grand Prix E3 2013.
| 1959 || Ron Coe || Owen Blower || John Geddes |- | ||colspan=3 | Non-disputé |- | 1961 || David Bedwell || Tony Mills || Ron Jowers |- | 1962 || John Harvey || Dave Bedwell || Ged Coles |- | 1963 || Albert Hitchen || Ken Nuttall || Alan Jacob |- | 1964 || Keith Butler || Albert Hitchen || Ged Coles |- | 1965 || Albert Hitchen || Mick Coupe || Keith Butler |- | 1966 || Dick Goodman || Bernard Burns || Roger Newton |- | 1967 || Colin Lewis || Peter Hill || Arthur Metcalfe |- | 1968 || Colin Lewis || John Aslin || Reg Smith |- | 1969 || Bill Lawrie || Dave Nie || Mick Cowley |- | 1970 || || Brian Jolly || Colin Lewis |- | 1971 || Danny Horton || Sid Barras || Albert Hitchen |- | 1972 || Gary Crewe || || Derek Harrison |- | 1973 || Brian Jolly || || William Bilsland |- | 1974 || Keith Lambert || William Bilsland || Phil Bayton |- | 1975 || || Keith Lambert || Danny Horton |- | 1976 || Geoff Wiles || Sid Barras || Phil Corley |- | 1977 || Phil Edwards || Paul Medhurst || Geoff Wiles |- | 1978 || Phil Corley || Bill Nickson || Reg Smith |- | 1979 || Sid Barras || Barry Hoban || Dudley Hayton |- | 1980 || Keith Lambert || Bill Nickson || Dudley Hayton |- | 1981 || Bill Nickson || Nigel Dean || Graham Jones |- | 1982 || John Herety || Sean Yates || Bill Nickson |- | 1983 || Phil Thomas || Keith Lambert || Mick Morrison |- | 1984 || Steve Joughin || Bill Nickson || Malcolm Elliott |- | 1985 || Ian Banbury || Dudley Hayton || Mark Bell |- | 1986 || Mark Bell || Adrian Timmis || Steve Joughin |- | 1987 || Paul Sherwen || John Herety || Jack Kershaw |- | 1988 || Steve Joughin || Nick Barnes || Chris Lillywhite |- | 1989 || Tim Harris || Mark Walsham || Nick Barnes |- | 1990 || Colin Sturgess || || Harry Lodge |- | 1991 || Brian Smith || Keith Reynolds || David Rayner |- | 1992 || Sean Yates || Brian Smith || Chris Walker |- | 1993 || Malcolm Elliott || Brian Smith || Shane Sutton |- | 1994 || Brian Smith || Malcolm Elliott || Mark Walsham |- | 1995 || Robert Millar || Chris Walker || Chris Lillywhite
| 1996 || || Andy Naylor || David Cook |- | 1997 || Jeremy Hunt || Mark Walsham || Matt Stephens
| 1998 || Matthew Stephens || Roger Hammond || Darren Barclay |- | 1999 || John Tanner || Kevin Dawson || Russell Downing
| 2000 || John Tanner || Jonny Clay || David Millar |- | 2001 || Jeremy Hunt || Robert Hayles || John Tanner |- | 2002 || Julian Winn || Tom Southam || Jeremy Hunt |- | 2003 || Roger Hammond || Jeremy Hunt || Jamie Alberts |- | 2004 || Roger Hammond || Tom Southam || Jeremy Hunt |- | 2005 || Russell Downing || Steve Cummings || Yanto Barker |- | 2006 || Hamish Haynes || Roger Hammond || Geraint Thomas |- | 2007 || David Millar || Daniel Lloyd || Hamish Haynes |- | 2008 || Robert Hayles || Peter Kennaugh || Dean Downing |- | 2009 || Kristian House || Daniel Lloyd || Peter Kennaugh |- | 2010 || Geraint Thomas || Peter Kennaugh || Ian Stannard |- | 2011 || Bradley Wiggins || Geraint Thomas || Peter Kennaugh |- | 2012 || Ian Stannard || Alex Dowsett || Russell Hampton |- | 2013 || Mark Cavendish || Ian Stannard || David Millar |- | 2014 || Peter Kennaugh || Ben Swift || Simon Yates |- | 2015 || Peter Kennaugh || Mark Cavendish || Ian Stannard |- | 2016 || Adam Blythe || Mark Cavendish || Andrew Fenn |- | 2017 || Steve Cummings || Christopher Lawless || Ian Bibby |- | 2018 || Connor Swift || Adam Blythe || Owain Doull |- | 2019 || Ben Swift || Ian Stannard || John Archibald |- | 2021 || Ben Swift || Fred Wright || Ethan Hayter |- | 2022 || Mark Cavendish || Samuel Watson || Alexandar Richardson |- | 2023 || Fred Wright || James Knox || Stephen Williams |- | 2024 || Ethan Hayter || Lewis Askey || Max Walker |- | 2025 || Samuel Watson || Matthew Brennan || Ethan Vernon |- | 2026 || Fred Wright || Lewis Askey || Connor Swift
Plusieurs titres : 2 : Dave Bedwell, Roger Hammond, Albert Hitchen, Jeremy Hunt, Steve Joughin, Peter Kennaugh, Keith Lambert, Colin Lewis, Brian Smith, Ben Swift, John Tanner, Les West, Fred Wright, Mark Cavendish
Championnats amateurs (1959-1995)
| 1959 || Bill Baty || Bill Bradley || Johnny Pound |- | 1960 || Bill Bradley || Alan Ramsbottom || Jim Hinds |- | 1961 || Bill Bradley || George Bennett || Keith Butler |- | 1962 || Keith Butler || Dick Goodman || Wes Mason |- | 1963 || Bob Addy || John Clarey || Billy Perkins |- | 1964 || Pete Gordon || Mick Shea || John Clarey |- | 1965 || || Arthur Metcalfe || Colin Lewis |- | 1966 || Arthur Metcalfe || Mick Cowley || John Bettinson |- | 1967 || || Peter Buckley || Graham Webb |- | 1968 || Pete Matthews || || Dave Rollinson |- | 1969 || Brian Jolly || Brian Tadman || Pete Matthews |- | 1970 || Dave Rollinson || Gary Crewe || Pete Matthews |- | 1971 || Dave Rollinson || Phil Bayton || Phil Cheetham |- | 1972 || Doug Dailey || Phil Griffiths || Ian Hallam |- | 1973 || Grant Thomas || Dave Vose || Dave Mitchell |- | 1974 || Bill Nickson || Willie Moore || Ian Hallam |- | 1975 || Kevin Apter || Phil Griffiths || Paul Carbutt |- | 1976 || || Bill Nickson || Phil Griffiths |- | 1977 || Steve Lawrence || Paul Sherwen || Dave Cumming |- | 1978 || Robert Millar || Steve Lawrence || Des Fretwell |- | 1979 || Robert Millar || Joe Waugh || Mark Bell |- | 1980 || Steve Lawrence || Neil Martin || John Herety |- | 1981 || Mark Bell || Steve Poulter || |- | 1982 || Jeff Williams || Pete Sanders || |- | 1983 || John Cavanagh || Chris White || |- | 1984 || Neil Martin || Pete Longbottom || Joey McLoughlin |- | 1985 || Paul Watson || Jeff Williams || Paul Curran |- | 1986 || Deno Davie || Jonny Clay || Steve Wakefield |- | 1987 || Paul Curran || Gary Baker || Terry Sweeney |- | 1988 || Neil Hoban || Gary Barker || Phil Bateman |- | 1989 || David Cook || Wayne Randle || Steve Farrell |- | 1990 || Simeon Hempsall || John Hughes || Gethin Butler |- | 1991 || John Hughes || Dave Spencer || Simeon Hempsall |- | 1992 || Simon Bray || Steve Farrell || Paul Curran |- | 1993 || Rob Harris || Matt Stephens || Mark McKay |- | 1994 || Rob Harris || Jeremy Hunt || Mark Lovatt |- | 1995 || Simon Bray || Jeremy Hunt || Paul Curran
Championnats organisés par la NCU (1938-1958)
| 1938 || Jack Holmes || Jack Fancourt || Jackie Bone |- | 1939 || Jack Fancourt || Percy Stallard || Jack Holmes |- | 1944 || R K Braddick || Dick Bowes || Bob Maitland |- | 1945 || J A O’Driscoll || A J Hunt || D Moreton |- | 1946 || Ernie Clements || Jerry Waters || Bob Maitland |- | 1947 || Alex Taylor || S Gasgoine || J Hood |- | 1948 || Bob Maitland || Ernie Clements || Ian Scott |- | 1949 || A D Newman || J Simpson || Bob Maitland |- | 1950 || Gordon Thomas || Les Willmott || Peter Procter |- | 1951 || Peter Procter || Dicky Bowes || Graham Vines |- | 1952 || Graham Vines || A W S Ashmore || Dicky Bowes |- | 1953 || Ted Gerrard || Bernard Pusey || Fred Krebs |- | 1954 || Bernard King || Harry Hardcastle || Karl Gough |- | 1955 || Bernard King || Des Robinson || Don Sanderson |- | 1956 || Alan Jackson || Stan Brittain || Harry Reynolds |- | 1957 || Stan Brittain || Johnny Pound || Ted Gerrard |- | 1958 || Bill Seggar || Jim Grieves || Ray Booty
Championnats amateurs organisés par la BLRC (1943-1958)
| 1943 || Ernie Clements || Dick Boyden || Len Hook |- | 1944 || Percy Stallard || Ernie Clements || Ron Kitching |- | 1945 || Ernie Clements || Karl Bloomfield || Dick Boyden |- | 1946 || George Edwards || J Clark || Mike Peers |- | 1947 || E I Upton || Ron Baker || H Poole |- | 1948 || R C Ashwin || D Talbot || R Parkin |- | 1949 || Dave Bedwell || W Llewellyn || R Taylor |- | 1950 || R Parkin || || |- | 1951 || C Bland || || |- | 1952 || M Howarth || || |- | 1953 || D Evans || || |- | 1954 || Reg Browne || || |- | 1955 || Des Robinson || || |- | 1956 || M England || || |- | 1957 || C Mather || || |- | 1958 || Bill Baty || Norman Baty || Bob Thorpe
Championnats indépendant organisés par la BLRC (1946-1958)
| 1946 || A H Clarke || || |- | 1947 || D Jaggard ||B. Whitmore ||A. Bailey |- | 1948 || H Johnston || || |- | 1949 || Bob Thom || || |- | 1950 || Leonard West || || |- | 1951 || Dave Bedwell || || |- | 1952 || Ian Steel || || |- | 1953 || Bob Maitland || || |- | 1954 || Arthur Ilsley || || |- | 1955 || Arthur Ilsley || || |- | ||colspan=3| Non-disputé |- | 1957 || Ron Coe || || |- | 1958 || Ron Coe || Brian Haskell || Tom Oldfield
Contre-la-montre
| 1997 || Graeme Obree || Stuart Dangerfield || Jonny Clay |- | 1998 || Stuart Dangerfield || David Millar|| Tim Buckle |- | 1999 || Chris Newton || David Millar || Stuart Dangerfield |- | 2000 || Chris Newton || Tim Buckle || Matthew Bottril |- | 2001 || Stuart Dangerfield || Michael Hutchinson || Julian Ramsbottom |- | 2002 || Michael Hutchinson || Zak Carr || Stuart Dangerfield |- | 2003 || Stuart Dangerfield || Julian Winn || Kevin Dawson |- | 2004 || Michael Hutchinson || Kevin Dawson || Matthew Bottril |- | 2005 || Stuart Dangerfield || Michael Hutchinson || Jonathan Dayus |- | 2006 || Jason MacIntyre || Michael Hutchinson || Jonathan Dayus |- | 2007 || David Millar || Chris Newton || Michael Hutchinson |- | 2008 || Michael Hutchinson || Wouter Sybrandy || Matthew Bottril |- | 2009 || Bradley Wiggins || Michael Hutchinson || Chris Newton |- | 2010 || Bradley Wiggins || Christopher Froome || Geraint Thomas |- | 2011 || Alex Dowsett || Steve Cummings || Michael Hutchinson |- | 2012 || Alex Dowsett || Douglas Dewey || Matt Clinton |- | 2013 || Alex Dowsett || Matthew Bottrill || Ben Swift |- | 2014 || Bradley Wiggins || Geraint Thomas || Alex Dowsett |- | 2015 || Alex Dowsett || Edmund Bradbury || Ryan Perry
| 2016 || Alex Dowsett || James Gullen || Ryan Perry |- | 2017 || Steve Cummings || Alex Dowsett || James Gullen |- | 2018 || Geraint Thomas || Harry Tanfield || Alex Dowsett |- | 2019 || Alex Dowsett || John Archibald || Steve Cummings |- | 2021 || Ethan Hayter || Daniel Bigham || James Shaw |- | 2022 || Ethan Hayter || Daniel Bigham || James Shaw |- | 2023 || Joshua Tarling || Fred Wright || Connor Swift |- | 2024 || Joshua Tarling || Max Walker || Ethan Vernon |- | 2025 || Ethan Hayter || Samuel Watson || Oliver Knight |- | 2026 || Ethan Hayter || Connor Swift || Josh Charlton
Plusieurs titres : 6 : Alex Dowsett 4 : Stuart Dangerfield, Ethan Hayter 3 : Michael Hutchinson, Bradley Wiggins 2 : Chris Newton, Joshua Tarling
Critérium
| 1979 || Sid Barras || Ian Banbury || Jack Kershaw |- | 1980 || Bill Nickson || Sid Barras || Barry Hoban |- | 1981 ||colspan=3 align=center| Non-disputé |- | 1982 || Phil Bayton || Phil Corley || Bill Nickson |- | 1983 || Keith Lambert || Dudley Hayton || Steve Jones |- | 1984 || Malcolm Elliott || Bill Nickson || Keith Lambert |- | 1985 || Dave Miller || Malcolm Elliott || Steve Fleetwood |-