AABC bat rules (2026-27)
Which bats are legal in each AABC division, in plain words, with the source and the date we checked it. Pick your division for the full rule and the bats that fit.
Rules checked Oct 27, 2026. Confirm with your league before you buy: local leagues and tournaments can set their own rules, stricter or looser than the national ones.
| Division | Ages | Bats allowed | Drop limit | Longest |
|---|---|---|---|---|
| 8U to 13U | 8-13 | USABat (USA Baseball mark); wood | None | Not stated |
| Sandy Koufax 14U | 14 | BBCOR (non-wood); wood | -3 | Not stated |
| 15U and older | 15 and up | Wood; Baum Bat and Zinger Composite Bat (named exceptions) | None stated | 42 in |
Buying used? Check the bat isn't on the withdrawn list, and see how to check a used bat.