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IBJJF Competition Planner: Age & Weight Divisions

Check your competition-year age, find the lightest adult weight division that accommodates your scale weight, and print a registration checklist. Your event’s published chart and available divisions remain the final check.

Start with your details

The calculator processes your entries in your browser and does not store them.

Your planning card

Ready when you are.

Enter your birth year to find your age division. Add your uniform weight for an adult/master weight result.

Before you register · Before you travel

Your competition checklist

Check the event’s Belt & Age Divisions table and available categories.
Compare the event’s official weight chart with a recent scale reading in the required uniform.
Confirm membership, current belt and academy details.
Write down the athlete and professor correction deadlines and Registration Checkday.
Check uniform requirements, prepare photo ID and pack your competition kit.
Check published brackets, travel time and the event’s arrival instructions.

Checklist entries last only while this page remains open. No email address is required to use or print it.

Read the rules behind your result

IBJJF rulebook · Official registration guidance · Weigh-in rules

Official gi pounds chart: World Master event · Official no-gi pounds chart: No-Gi Worlds event

The adult portions of these charts power the weight finder. Kids and juvenile weights are outside this tool’s scope. Open the chart attached to your own event before registering.

GrapplerHQ age guide · GrapplerHQ weight guide

GrapplerHQ · Source review: September 5, 2026 · A result at the limit leaves no margin for scale differences; this tool does not recommend weight cutting.