King's Kung-Fu& Tai Chi

IBJJF gi, adult and master, female weight classes

8 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—48.5 kg107 lb
Light Feather48.5 kg53.5 kg118 lb
Feather53.5 kg58.5 kg129 lb
Light58.5 kg64 kg141.6 lb
Middle64 kg69 kg152.6 lb
Medium Heavy69 kg74 kg163.6 lb
Heavy74 kg79.3 kg175 lb
Super Heavy79.3 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.