Help Center › Grading & Promotions
Kids vs. adult belt progressions
How age detection works
MatPilot uses the member's date of birth to determine which belt ladder to apply. Make sure every member's date of birth is set correctly in their profile.
BJJ kids belts
The IBJJF kids system applies to members aged 15 and under. Belt order:
- White (with tip stripes)
- Grey/White
- Grey
- Grey/Black
- Yellow/White
- Yellow
- Yellow/Black
- Orange/White
- Orange
- Orange/Black
- Green/White
- Green
- Green/Black
Members aged 16 and up use the adult ladder (white, blue, purple, brown, black).

Other arts
Judo, Karate, and Taekwondo don't have a separate kids ladder in MatPilot. Members of any age progress through the same colour belt system for those arts.
Age transition
When a BJJ kid turns 16 while on green belt, their next promotion is to the adult blue belt. MatPilot presents the correct next step at promotion time based on their current age.
Setting date of birth
Go to the member's profile, Edit, Date of birth. This can be set by the owner or by the member themselves from their profile.