3,840 jiu jitsu gyms · open mats every day of the week · drop in anywhere
Let's Roll Power Index™
Official IBJJF gi and ADCC no-gi results, blended into one Power Score. See which teams actually back it up on the mats — then find their academies near you.
See the full rankingsCheckMat
Gi 91 · No-Gi 59
Gracie Barra
Gi 100 · No-Gi 45
Atos
Gi 56 · No-Gi 52
10th Planet
Gi 0 · No-Gi 100
Alliance
Gi 89 · No-Gi 64
Ranked from official IBJJF + ADCC season data
Verified by Let's Roll · ranked by reviews and check-ins
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Largest BJJ scenes in the US by registered gyms.
In modern usage they refer to the same sport: Brazilian Jiu-Jitsu (BJJ). “Jiu Jitsu” is the shorter form most practitioners use day-to-day, while “BJJ” emphasizes the Brazilian lineage that descends from the Gracie family. Both terms describe the grappling and ground-fighting art trained at the gyms in this directory.
Use the open mats finder to see scheduled open mats by city and day of the week. Open mats are unstructured sessions where you roll without class instruction — most gyms welcome visiting practitioners, often for a small drop-in fee or free if you're a member elsewhere.