King's Kung-Fu& Tai Chi

IBJJF belt requirements

Minimums for IBJJF recognition under the General System of Graduation.

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

Adult belts

BeltMinimum ageMinimum time at belt
White——
Blue1624 months
Purple1618 months
Brown1812 months
Black19n/a

Exceptions to the minimum time

BeltMinimumRule
Blue12 months1 year: previously registered as a grey, yellow, or orange belt (Art. 3.1.3 b).
Blue12 months1 year: previously registered as a grey, yellow, or orange belt (Art. 3.1.3 b).
BluenoneNo minimum: previously registered as a green belt (Art. 3.1.3 c).
BluenoneNo minimum: blue belt registered as a juvenile, age 16-17 (Art. 3.1.3 d).
BluenoneNo minimum: Adult Blue Belt World Champion (Art. 3.1.3 e).
Purple12 months1 year: blue belt was registered as a juvenile (Art. 3.1.3 b).
PurplenoneNo minimum: orange or green belt, then juvenile blue belt (Art. 3.1.3 c).
PurplenoneNo minimum: orange or green belt, then juvenile blue belt (Art. 3.1.3 c).
PurplenoneNo minimum: purple belt registered as a juvenile, age 16-17 (Art. 3.1.3 d).
PurplenoneNo minimum: Adult Purple Belt World Champion (Art. 3.1.3 e).
BrownnoneNo minimum: Adult Brown Belt World Champion (Art. 3.1.3 b).

Black belt degrees

DegreeYears since previousTotal yearsMinimum age
1st degree33
2nd degree36
3rd degree39
4th degree514
5th degree519
6th degree524
7th degree, red and black belt73149
8th degree, red and white belt73856
9th degree, red belt104866

Each belt

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.