Little League Age Calculator
Find your child's Little League Age for the 2026 season. Little League uses an August 31 cutoff, a player's league age is their age on August 31 of the season year.
Reviewed & updated for 2026 by Rakesh Choudhary, PhD · How we calculate
Little League divisions by age
| Division | Ages (League Age) | Notes |
|---|---|---|
| Tee Ball | 4-6 | Ball off a tee, no pitching |
| Coach Pitch | 5-8 | Coaches pitch underhand |
| Minor | 7-12 | Player or machine pitch |
| Major (Little League) | 10-12 | Little League World Series division |
| Intermediate (50/70) | 11-13 | 50-foot pitching, 70-foot bases |
| Junior | 12-14 | Full-size baseball field |
| Senior | 13-16 | Final youth division |
Local leagues set their specific divisions and may use slightly different age groupings. Check with your local league for exact placement.
Why league age is different from real age
Most parents are surprised the first time their child's "League Age" doesn't match the candle count on the birthday cake. The reason is the August 31 cutoff. Little League freezes every player's age as of August 31 of the season year, then uses that frozen number to determine eligibility for the entire spring and summer season the following calendar year.
This works in your child's favor if they're a late birthday (September through December). A player who turns 13 on September 15 is still League Age 12 for the entire next season, even though they spend most of it as a 13-year-old. They can play one more season in the Major (10-12) division before aging up.
It works against them if they're an early birthday (March through August). A player who turns 10 on March 1, 2026 had already turned 9 the previous March, but on August 31, 2025 they were still 9, so they were League Age 9 for the 2026 season. Their March birthday doesn't bump them up. This is why some families with March-August birthday kids feel their child plays "below grade level" — they're often the oldest in their division.
Why August 31 (and what changed in 2018)
Until 2015, Little League used an April 30 cutoff. Then it was changed to August 31 in a phased transition that finalized in 2018. The change happened for a few reasons:
- No mid-season aging up. Under April 30, a player could turn 13 in May and "age out" of a division they had been playing in since March. The August 31 rule means a player's age is locked before the season starts and stays consistent.
- Alignment with school grades. School cutoffs are typically August or September. The new rule means a player's League Age tracks more closely with their grade level, helping coaches assemble teams of similar physical and emotional development.
- Consistency with other sports. Most youth basketball, soccer, and football organizations use late-summer cutoffs. Parents juggling multiple sports for one child no longer have to track three different cutoff dates.
The transition created what insiders call the "lost class" — kids who had been on a track to play 12U for one final season under the old rules but found themselves bumped down or eligible for an extra year. Local leagues had discretion on how to handle individual cases. Today, the August 31 rule is universal across Little League International.
How other youth baseball organizations differ
Little League isn't the only game in town. Cal Ripken, PONY, AAU, USSSA, and Babe Ruth all have their own age-cutoff dates. If your child plays travel baseball in the summer and Little League in the spring, they may carry two different ages.
| Organization | Cutoff date | Notes |
|---|---|---|
| Little League | August 31 | Llws and standard rec ball |
| Cal Ripken / Babe Ruth | April 30 | Player is the age they were on April 30 |
| PONY Baseball | August 31 | Most divisions use August 31, some use May 1 |
| AAU | April 30 | Common in travel/elite leagues |
| USSSA | April 30 or May 1 | Player age = age on cutoff in the tournament year |
| Dixie Youth Baseball | April 30 | Common in southern US |
If your child has a birthday between May 1 and August 31, they may be the same age in both systems. If their birthday is between September 1 and April 30, they will often play one age group up in Little League (the August 31 cutoff has aged), but the youngest in their travel division. This is normal — most parents adapt to checking each organization separately.
FAQs
How is Little League age calculated?
Little League uses an August 31 cutoff. A player's 'League Age' is their age on August 31 of the season's year. Example: if a player turns 12 on September 15, 2026, their 2026 League Age is still 11 (they were 11 on August 31). This cutoff was permanently set by Little League International in 2018 (previously April 30).
What are the Little League divisions?
Major: Ages 10-12 (some leagues allow 9-12). Intermediate (50/70): Ages 11-13. Junior: Ages 12-14. Senior: Ages 13-16. Minor: Ages 7-12. Tee Ball: Ages 4-6. Coach Pitch: Ages 5-8. Division eligibility uses your league age (the age you were on August 31).
Why did Little League change the cutoff date?
In 2018, Little League moved the cutoff from April 30 to August 31. The change aligned Little League with most other youth sports and prevented a player from 'aging out' mid-season. The change took several years to phase in fully.
What age can my child play Little League?
Little League offers divisions for ages 4-16. Tee Ball starts at age 4. The most well-known division (Major Little League, featured in the Little League World Series) is for ages 10-12 with league age cutoff August 31. Each local league sets its specific division offerings.
Can a 13-year-old play Little League?
Yes, in Intermediate (50/70), Junior, or Senior divisions. Little League Baseball is offered through age 16 in Senior Division. Some leagues call older divisions 'Babe Ruth' or 'PONY', those are different organizations with similar age structures.
How does the Little League World Series age work?
The Little League World Series is for the Major Division (ages 10-12, league age). Players must have a league age of 10, 11, or 12 on August 31 of the tournament year. A 12-year-old who turns 13 in September is still eligible for that summer's LLWS because their league age was still 12 on August 31.
Where can I find official Little League rules?
Visit littleleague.org for official rules, eligibility, and division definitions. Local leagues may add restrictions but cannot expand beyond the international cutoffs. The Age Determination Date is published annually but has been August 31 since 2018.
What about other youth baseball organizations?
Cal Ripken, Babe Ruth, USSSA, AAU, and PONY all use slightly different cutoff dates. Most use April 30 or May 1, which is why a player can be a different 'age' depending on the league. Check your specific organization's rules before assuming Little League age applies.