The BJJ Belt System Explained
By the MatDrop team · Updated Jul 14, 2026
Five adult belts, four stripes each, and a handful of ranks past black that most people never see in person. The BJJ belt system is famously slow. That's not a flaw; the slowness is most of why the ranks mean something.
Here's the whole ladder: the order, the stripes, the minimum times the IBJJF sets, the kids' system, and the coral and red belts at the far end, with some real numbers from the coaches mapped on our lineage tree.
The adult belt order
For adults (16 and up), the order is white, blue, purple, brown, black. After that come the ranks most people only read about: black belt carries degrees zero through six, the coral belts cover the seventh and eighth degrees, and the red belt covers the ninth and tenth.
Between belts, coaches award up to four stripes as intermediate progress markers. Past black belt, the markings are called degrees and are handled more formally.
How long each belt takes
Promotion is your coach's call, and there is no fixed timeline. What does exist is the IBJJF's set of minimums for registered competitors: at least two years at blue belt, 18 months at purple, and one year at brown. There's no minimum at white. The federation also sets minimum ages: 16 for blue, 18 for brown, 19 for black.
In practice most people take far longer than the minimums. Going from a first class at white belt to brown typically takes at least eight years of consistent training, which puts a typical black belt somewhere around the ten-year mark. Compare that to your average gym membership and you see why black belts are treated with the respect they get.
If you're just starting and wondering what those years actually look like, our guide on how to start BJJ covers the first stretch of the road.
The kids' system
Children have their own ladder so nobody is handing a nine-year-old a blue belt. The IBJJF defines 13 youth belts across four color families: grey belts from age 4, yellow from 7, orange from 10, and green from 13, each with three variations. At 16, young athletes transition onto the adult ladder, where the belt they receive depends on their youth rank.
Black belt and beyond: degrees, coral, and red
A black belt isn't the end of the system; it's roughly the halfway point of it. Degrees one through three each require three years, and degrees four through six each require five. The seventh degree brings the red-and-black coral belt, awarded after seven more years, and its holders are traditionally addressed as master. The eighth degree is the red-and-white coral belt (added to the system in 2013), reached after another ten years.
The ninth-degree red belt is reserved for people whose influence reaches the pinnacle of the art, and the tenth was awarded only to the pioneers of the sport. The math is the point here: someone who earned a black belt at 19, the youngest age allowed, couldn't reach ninth degree before turning 67. A red belt is a lifetime.
What the upper ranks look like in the wild
Ranks past black are rare enough that our own data makes the point. The MatDrop lineage tree maps 122 coaches with 112 documented promotions between them (as of July 2026): 79 black belts, 14 red-and-black coral belts, 9 red-and-white coral belts, and 15 red belts, tracing teacher-to-student lines all the way back to Mitsuyo Maeda.
The tree is also a practical tool: when you're checking out a gym, you can follow its coaches' promotions upward instead of taking a wall of framed photos at its word. Our guide on how to choose a BJJ gym covers what to verify.