In amateur boxing, light heavyweight is a weight division above 165 pounds (75 kg) and up to 178 pounds (81 kg), falling between middleweight and heavyweight. In professional boxing, the division is above 168 pounds (76 kg) and up to 175 pounds (79 kg), falling between super middleweight and cruiserweight. The light-heavyweight class has produced some of boxing's greatest champions: Bernard Hopkins (who, upon becoming champion, broke the record for oldest man to win a world title), Tommy Loughran, Billy Conn, Joey Maxim, Archie Moore, Michael Moorer, Bob Foster, Ann Wolfe, Michael Spinks, Dariusz Michalczewski, Roy Jones, Jr., Joe Calzaghe and Zsolt Erdei.
Many light heavyweight champions unsuccessfully challenged for the heavyweight crown until Michael Spinks became the first reigning light heavyweight champion to win the heavyweight championship. Bob Fitzsimmons captured the light-heavyweight championship after losing his heavyweight championship. Two all-time great heavyweight champions, Ezzard Charles and Floyd Patterson, started out as light heavyweights. Charles defeated Archie Moore and Joey Maxim several times in non-title bouts before becoming heavyweight champion and Patterson lost an eight-round decision to Joey Maxim before becoming heavyweight champion himself. Evander Holyfield successfully moved up from the light-heavyweight division to the cruiserweight division and eventually the heavyweight division and became undisputed champion of the latter two.
|Sanctioning Body||Reign Began||Champion||Record||Defenses|
|WBA||Sep 18, 2017||Dmitry Bivol||17-0 (11 KO)||6|
|WBC||Oct 18, 2019||Artur Beterbiev||15-0 (15 KO)||0|
|IBF||Nov 11, 2017||Artur Beterbiev||15-0 (15 KO)||3|
|WBO||Feb 2, 2019||Sergey Kovalev||34-3-1 (29 KO)||1|
Current interim champions
Below is a list of longest reigning light heavyweight champions in boxing measured by the individual's longest reign. Career total time as champion (for multiple time champions) does not apply.
|Name||Title Reign||Title Recognition||Successful Defenses|
|1.||Archie Moore||9 years, 4 months, 24 days||World, NYSAC, EBU||8|
|2.||/ Dariusz Michalczewski||9 years, 1 months, 8 days||IBF, WBA, WBO||23|
|3.||Bob Foster||6 years, 0 months, 23 days||WBC, WBA||14|
|4.||Zsolt Erdei||5 years, 9 months, 27 days||WBO||11|
|5.||Adonis Stevenson||5 years, 5 months, 24 days||WBC||9|
|6.||Charles Williams||5 years, 4 months, 21 days||IBF||8|
|7.||Roy Jones Jr||5 years, 2 months, 25 days||WBC, IBF, WBA (Super)||11|
|8.||Virgil Hill||4 years, 9 months, 15 days||WBA||10|
|9.||Michael Spinks||4 years, 2 months, 3 days||IBF, WBA, WBC||10|
|10.||Battling Levinsky||3 years, 11 months, 19 days||World||N/A|
|11.||Freddie Mills||3 years, 10 months, 25 days||EBU||N/A|
|12.||Victor Galindez||3 years, 9 months, 8 days||WBA||12|
|13.||Sergey Kovalev||3 years, 3 months, 3 days||IBF, WBA, WBO||8|
In MMA, the light heavyweight division is from 186 lbs (84 kg) to 205 lb (93 kg).