King's Kung-Fu& Tai Chi

IBJJF no-gi, juvenile, male weight classes

9 weight classs. Limits are upper limits and inclusive.

Rules change. Check the official rulebook for your event before competing. This site is not affiliated with IBJJF, ADCC, NAGA or Grappling Industries.

Weight classes

ClassAboveUp to (kg)Up to (lb)
Rooster—51.5 kg114 lb
Light Feather51.5 kg56.5 kg125 lb
Feather56.5 kg61.5 kg136 lb
Light61.5 kg66.5 kg147 lb
Middle66.5 kg71.5 kg158 lb
Medium Heavy71.5 kg76.5 kg169 lb
Heavy76.5 kg81.5 kg180 lb
Super Heavy81.5 kg86.5 kg191 lb
Ultra Heavy86.5 kgno limitno limit

See also

Data from bjj-data by Grapple Flows (grappleflows.com), licensed CC BY 4.0; reformatted into tables on this page.

Data: bjj-data (Grapple Flows) (CC BY 4.0). Retrieved 2026-10-22.