Weight Class Tool
Calculate and explore BJJ weight class divisions.
BJJ Weight Class & Gi Size Calculator
Find your IBJJF division and recommended gi sizes
Your Information
100 lbs170 lbs(77 kg)300 lbs
140 cm175 cm210 cm
Your Classifications
Gi Division
Middle
(Médio)
167.6-181 lbs(76-82.1 kg)(Gi weight included)
No-Gi Division
Middle
(Médio)
163.6-177 lbs(74.2-80.3 kg)
Recommended Gi Sizes
A2HA2A3A3H
Perfect fit based on height and weight
Possible fit (matches height or weight)
Important Notes:
- These are IBJJF standard divisions
- Other competitions may have different weight classes
- Gi sizes can vary between manufacturers
- Consider pre-shrunk vs regular gi options