Babe Ruth & Cal Ripken T-Ball bat rules (2027)
The rule for 2027
Bats must carry the Tee ball stamp.
Source: baberuthleague.org · checked Oct 23, 2026
| Stamp | Tee ball |
|---|---|
| Max barrel | — |
| Max length | — |
| Drop limit | — |
| Ages | 4–6 |
Length and barrel limits aren't listed on Babe Ruth's bat rules page.
What the stamps mean
- USA Baseball tee ball mark ("Only for use with approved tee balls"): Tee ball bats carry the USA Baseball mark plus "Only for use with approved tee balls". They're legal only with approved low-compression tee balls, never with a regular pitched baseball. Official list.
What size bat for T-Ball?
Height and weight matter more than age. These are typical sizes for an average-size player, from the Rawlings/Easton sizing chart and CDC growth charts. For your player's exact size, use the Bat Finder for T-Ball.
| Age | Typical length |
|---|---|
| 4 | 24"–26" |
| 5 | 24"–26" |
| 6 | 24"–26" |
Shop bats for T-Ball
These links open bats with the right stamp. Check the exact model against the official list before you buy. We earn a commission if you buy, at no cost to you.
Tee ball bats
Other Babe Ruth & Cal Ripken divisions
- Cal Ripken (Rookie, Minor, Major 60/70) (Ages 4–12)
- Babe Ruth 13–16 (Ages 13–16)
- Babe Ruth 16–18 (Ages 16–18)
This page summarizes the published rule. Your league or tournament can add its own, and its ruling is final. Confirm your bat isn't on a decertified or non-approved list before you buy. More bat questions.
Not sure what to buy?
The free Bat Finder gives you the length, the drop and the stamp your league requires in about 20 seconds.
Open the Bat Finder