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Babe Ruth League & Cal Ripken Baseball bat rules

Youth league · current bat rules page

Allowed bats by division

DivisionAllowed certificationsMax dropMax barrelMax lengthNotesFind bats
Cal Ripken Baseball (4-12)USABat (USA Baseball mark)
One-piece wood
not stated2 5/8"not statedNo BBCOR or USSSA bats.USA Baseball Wood (one-piece)
Babe Ruth Baseball 13-16 (as labeled)USABat (USA Baseball mark)
BBCOR .50
One-piece wood
not stated2 5/8"not statedDivision labels are as printed in the chart (13-16 and 16-18 overlap at 16).USA Baseball BBCOR Wood (one-piece)
Babe Ruth Baseball 16-18BBCOR .50
One-piece wood
-3not statednot statedAll non-wood bats must be BBCOR .50.BBCOR Wood (one-piece)

Source: Babe Ruth League: Approved and Non-Compliant Bats / Bat Rules · retrieved 2026-10-16

Solid one-piece wood bats are permitted in all divisions. Laminated or experimental bats are not. Rolling counts as tampering.

Pitching rules: ArmRules: Babe Ruth League & Cal Ripken Baseball

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