As the 2025 IBJJF World Championships approach, excitement is mounting for one of the most prestigious events on the Brazilian Jiu-Jitsu calendar.

• Subscribe To FloGrappling To Watch The World IBJJF Championships In 2025
• Official FloGrappling Male Gi Rankings
• Official FloGrappling Female Gi Rankings

Elite athletes will gather in pursuit of gold, with black belt division matches set to begin on Saturday and conclude on Sunday.

From the nimble Roosterweight to the mighty Ultra Heavy, each division promises high-level matchups as competitors battle for the coveted title of World Champion.

Here’s a breakdown of the weight classes competing at the 2025 IBJJF Worlds.

IBJJF Worlds 2025 Weight Classes

Juvenile 1 Male

• Rooster: 107.0 lbs
• Light Feather: 118.0 lbs
• Feather: 129.0 lbs
• Light: 141.0 lbs
• Middle: 152.0 lbs
• Medium Heavy: 163.0 lbs
• Heavy: 175.0 lbs
• Super Heavy: 186.0 lbs
• Ultra Heavy: No maximum weight

Juvenile 2 Male

• Rooster: 118.0 lbs
• Light Feather: 129.0 lbs
• Feather: 141.6 lbs
• Light: 152.6 lbs
• Middle: 163.6 lbs
• Medium Heavy: 175.0 lbs
• Heavy: 186.0 lbs
• Super Heavy: 197.0 lbs
• Ultra Heavy: No maximum weight

Adult / Masters Male

• Rooster: 127.0 lbs
• Light Feather: 141.6 lbs
• Feather: 154.6 lbs
• Light: 168.0 lbs
• Middle: 181.6 lbs
• Medium Heavy: 195.0 lbs
• Heavy: 208.0 lbs
• Super Heavy: 222.0 lbs
• Ultra Heavy: No maximum weight
• Open Class/Absolute

Adult / Masters Female

• Rooster: 107.0 lbs
• Light Feather: 118.0 lbs
• Feather: 129.0 lbs
• Light: 141.6 lbs
• Middle: 152.6 lbs
• Medium Heavy: 163.6 lbs
• Heavy: 175.0 lbs
• Super Heavy: No maximum weight
• Open Class/Absolute

Juvenile 1 and 2 Female

• Rooster: 98.0 lbs
• Light Feather: 106.6 lbs
• Feather: 116.0 lbs
• Light: 125.0 lbs
• Middle: 133.6 lbs
• Medium Heavy: 143.6 lbs
• Heavy: 152.0 lbs
• Super Heavy: No maximum weight

World IBJJF Jiu-Jitsu Championship 2025 Schedule 

Brackets have yet to be revealed, but here is the general schedule for the 2025 IBJJF Worlds. 

Thursday, May 29

• Blue belt adult
• Purple belt adult
• Brown Belt adult

Friday, May 30

• Blue belt juvenile
• Blue belt adult
• Purple belt juvenile
• Purple belt adult
• Brown belt adult

Saturday

• Blue belt juvenile
• Purple belt juvenile
• Purple belt adult
• Black belt adult

Sunday

• Black belt adult

Adult Weight Classes At IBJJF Worlds 2025

Female

• Rooster
• Light Feather
• Feather 
• Light
• Middle
• Medium Heavy
• Heavy
• Super Heavy
• Open Class/Absolute

Male

• Rooster
• Light Feather
• Feather 
• Light
• Middle
• Medium Heavy
• Heavy
• Super Heavy
• Ultra Heavy
• Open Class/Absolute

Have You Heard Of The IBJJF Grand Slam?

The IBJJF Grand Slam is a collection of four major gi tournaments throughout the season. 

Here’s the schedule for those events:

• The European Championships – Jan. 17-25
• The Pan Championships – March 19-23
• The Brazilian National Championship – April 26-May 4
• The World Championships – May 28-June 2

Watch Every Match From Adam Wardzinski At IBJJF Brasileiros

Watch BJJ On FloGrappling

FloGrappling is the streaming home to the best Brazilian Jiu-Jitsu events and news coverage. FloGrappling is the streaming home of: 

• ADCC
• IBJJF
• WNO
• And more!

Join The BJJ Conversation By Following FloGrappling On Social

• Follow us on Twitter @flograppling
• Follow us on Instagram @flograppling
• Watch us on YouTube
• Like us on Facebook