Rules per Little League official rules. View the source (verified July 4, 2026).
Barrel cap: 2.625 in
Little League Tee Ball requires a bat marked USA Baseball (USABat). The barrel may not exceed 2.625 in. Typically ages 4-7.
USA Bat tee-ball bats are certified 'only for use with approved tee balls'. `wood` omitted: the bat-rules page states the solid one-piece wood exemption for Minor/Major and Intermediate/Junior divisions, not Tee Ball. Ages per Little League division structure; the bat-rules page does not restate ages.
Barrel cap: 2.625 in
Little League Minor League requires a bat marked USA Baseball (USABat) or Solid one-piece wood. The barrel may not exceed 2.625 in. Typically ages 5-11.
Non-wood bats require the USA Baseball mark; solid one-piece wood needs no logo. Max length 33 in. Ages per Little League division structure.
Barrel cap: 2.625 in
Little League Major Division requires a bat marked USA Baseball (USABat) or Solid one-piece wood. The barrel may not exceed 2.625 in. Typically ages 9-12.
Non-wood bats require the USA Baseball mark; solid one-piece wood needs no logo. Max length 33 in. Ages per Little League division structure.
Barrel cap: 2.625 in
Little League Intermediate (50/70) requires a bat marked USA Baseball (USABat), BBCOR .50 or Solid one-piece wood. The barrel may not exceed 2.625 in. Typically ages 11-13.
USA Bat or BBCOR .50; solid one-piece wood permitted without logo. Max length 34 in. Ages per Little League division structure.
Barrel cap: 2.625 in
Little League Junior League requires a bat marked USA Baseball (USABat), BBCOR .50 or Solid one-piece wood. The barrel may not exceed 2.625 in. Typically ages 12-14.
USA Bat or BBCOR .50; solid one-piece wood permitted without logo. Max length 34 in. Ages per Little League division structure.
Barrel cap: 2.625 in
Little League Senior League requires a bat marked BBCOR .50 or Solid one-piece wood. The barrel may not exceed 2.625 in. Typically ages 13-16.
Non-wood must be BBCOR .50 (-3 minus factor; drop limits not modeled in v1). Max length 36 in. Ages per Little League division structure.
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