Train together. Model discipline. Build confidence in your child and yourself.
Many academies offer parent-child classes. Sharing a hobby with your kid creates a unique bond no other activity provides.
Your consistent training shows your child what commitment looks like. The best parenting is leading by example.
Kids who watch their parents struggle and improve on the mats learn that growth comes from effort, not talent.
Parents often progress alongside their kids, which reinforces family values and gives both generations a shared language of effort and improvement.
| Belt | Min. Time at Previous Belt | Min. Age |
|---|---|---|
| White | — | 4 |
| Blue | 12 months | 16 |
| Purple | 24 months | 16 |
| Brown | 18 months | 18 |
| Black | 12 months | 19 |
Enter your belt, start date, and session frequency to see where you stand against IBJJF minimums.
Open CalculatorThe BJJ Index combines three data points into one progression score: time in grade, training volume, and consistency. All three matter. Together they tell you exactly where you stand.
How long since your last promotion. The IBJJF-mandated minimum you must meet before your next belt.
Total sessions logged at your current belt. Volume separates progressers from stagnant practitioners.
Your weekly training rhythm. Consistency is the single biggest predictor of long-term progression.
Track every session automatically. See your BJJ Index update after every class.
Download — App StoreYes. Training BJJ together creates a unique bond and teaches both of you the same lessons about growth and resilience.
Most academies accept kids from age 4 or 5. Check with your local academy for their youngest class ages.
Yes. Research and anecdote consistently show BJJ builds confidence, discipline, and physical fitness in children.
Yes. Many parents train 2 to 3 times per week while working full-time jobs and managing families.
Absolutely. Shared physical activities like BJJ create strong parent-child connections built on mutual respect and effort.