Bat Legality Checker
Pick your bat. Pick your league. Get a clear verdict with the certification evidence behind it, before you spend $300 to find out at home plate.
The checker covers 57 bat models so far. Do not see your bat? Email us the model and we will look into adding it.
Why the stamp alone is not enough
The certification stamp on the barrel is where legality starts, but it is not where it ends. A bat is legal for your league only when three things are true at the same time: it carries a certification your league accepts, that exact model and size still appears on the certifying body's approved list, and it meets your division's drop weight and barrel size limits.
Any one of those can fail quietly. Bats get decertified in the middle of a season, sometimes in only one length while the other lengths stay legal. Divisions change their rules; the biggest recent example is USSSA moving 14U to a BBCOR or wood standard on January 1, 2026, which made drop 5 bats illegal at USSSA 14U national events. And a bat that is perfectly legal in travel ball can be completely illegal in a rec league; a USSSA 1.15 BPF bat is never legal in Little League play, no matter what it cost.
The three baseball certification stamps in one minute
USA Baseball (USABat): the oval USA Baseball logo. Required in Little League Majors and below, and standard across most rec leagues (Cal Ripken, Babe Ruth, PONY). Also accepted at USSSA events where BBCOR is not required.
USSSA 1.15 BPF: the thumbprint mark. The travel ball standard through 13U. Hotter than USA bats, and never legal in Little League.
BBCOR .50: the rectangular stamp. Required in high school (NFHS), college (NCAA), Little League Senior, and, as of 2026, the USSSA 14U national standard. Always a drop 3. From the 2028 high school season, NFHS will also allow USABat drop 4, 5, and 6 bats.
Wood bats are the universal exemption; a solid one-piece wood bat is legal at essentially every level.
What the verdicts mean
Legal: the bat carries an accepted, currently approved certification and meets the division's drop and barrel limits.
Legal, with a catch: the bat is legal in the division, but something needs your attention, usually that only certain drop weights qualify, or a specific event organizer has banned the model even though the sanctioning body has not.
Check your size: part of this model has been decertified, typically one specific length and drop, while other sizes remain approved. Your exact size determines your answer.
Not legal: the certification, drop weight, barrel size, or decertified status rules it out for this division.
Not confirmed yet: the maker or retailers list a mark this league accepts, but it has not been confirmed on that association's own list. Check for the stamp on the bat.
Related tools
Not sure what drop your player needs? Start with the Drop Weight Calculator. Want to see a division's full rulebook at a glance? The League Bat Rules Finder shows each division's certifications and limits. The About page explains where the data comes from and how current it is.
Where the data comes from
Baseball bats are checked against the USA Baseball approved and decertified lists and the WSU Sports Science Lab BBCOR certified list. Fastpitch bats are checked against the USA Softball certified and non-approved lists. USSSA does not publish a list of approved models, so USSSA bats are checked against its rules: a USSSA licensed maker, the 1.15 BPF mark, and not on the withdrawn list. NSA, ISA, and USSSA fastpitch marks show as not confirmed until checked. League limits come from each league's published rules. Specs come from maker and retailer listings. The lists were last checked September 25, 2026, and each verdict shows its date.
Local leagues and tournament directors can adopt rules stricter than their national body, and this tool reflects the national and sanctioning body rules. The final word always belongs to your league. Read more on the disclaimer page.
Frequently Asked Questions
No. Little League requires the USA Baseball stamp in Majors and below, and USA Baseball or BBCOR in Intermediate and Junior divisions. A USSSA 1.15 BPF bat is not legal in any Little League division, regardless of price or condition.
Effective January 1, 2026, the USSSA national standard for 14U became BBCOR minus 3 or wood. The old maximum drop 5 rule is gone at national events, though some state-level events still allow drop 5 bats in limited local play. If your player is entering 14U, plan on a BBCOR purchase.
The stamp shows the bat passed certification when it was manufactured. Governing bodies test bats continuously and can decertify a model afterward, sometimes only in specific sizes. A decertified bat keeps its printed stamp but comes off the approved list, which makes it illegal in play.
Usually not in the youngest ones. BBCOR is accepted in Little League Intermediate, Junior, and Senior, and in USSSA play, but Little League Majors and below requires the USA Baseball stamp specifically. BBCOR bats are also heavy for young players; they are always drop 3.
Email the exact model, year, and size to hello@batchecker.com and we will look into adding it.