Brazilian jiu-jitsu weight classes are weight classes that pertain to the sport of Brazilian jiu-jitsu (BJJ) and vary according to the organisations.
The International Brazilian Jiu-Jitsu Federation (IBJJF) is the most prestigious BJJ organisation in the world, it oversees the biggest events in the sport such as the World Jiu-Jitsu Championship, the European Championship, the Asian Open Championship, the Pan-American Championship and the Brazilian Nationals.
[1] Rooster is the equivalent to Bantamweight in other combat sports.
Abu Dhabi Combat Club (ADCC) is the largest no gi submission grappling organisation in the world.
[3] The largest events organised by the UAEJJF (United Arab Emirates Jiu-Jitsu Federation) are the Abu Dhabi World Professional Jiu-Jitsu Championship and the Abu Dhabi Grand Slam Jiu-Jitsu World Tour.