A BJJ coral belt is a senior rank above sixth-degree black belt. Learn what the red-and-black and red-and-white coral belts mean.

Quick answer: most practitioners reach BJJ black belt in 8–12 years of consistent training. Typical belt-by-belt timelines: white→blue 1–2 years,

Quick answer: the IBJJF listed roughly 9,600–10,200 certified black belts as of mid-2025, but certification is optional — broader estimates

As a practitioner of Brazilian Jiu-Jitsu, you understand the significance of the belt in your journey through this martial art.

Use this IBJJF rules hub to check scoring, uniforms, weight classes, age divisions, legal techniques, and official rule book sources before competing.

Official IBJJF weight classes for 2026 — adult, master, juvenile, and kids divisions in gi and no-gi, with limits in both kilograms and pounds from the official IBJJF charts.

Learn how IBJJF age divisions work in 2026 for kids, juveniles, adults, and masters, including the birth-year calculation and registration caveats.

Learn IBJJF no-gi rules for beginners, including scoring, uniforms, weigh-ins, legal techniques, and competition strategy.

Learn BJJ rules and scoring basics, including points, advantages, penalties, submissions, IBJJF-style scoring, and beginner competition tips.

A source-specific gi size chart with two worked examples, measurement checks and practical between-size decisions.