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New Youth 2018 USA Baseball Standard

USA Bat Standard Resource Guide

Effective January 1, 2018, USA Baseball, the national governing body for the sport of baseball in the United States, will adopt a new method for measuring bat performance for testing Baseball Bats. Since the new USA Bat Standard may affect your bat purchase I will break down every part of the new rule change, including what changes to expect, why a change is being made, and who this new standard will affect.


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What are the key takeaways regarding these new youth baseball bat rules?

  • In order to maintain the integrity of youth baseball, the USABat Standard will create wood-like performance in youth bats while allowing younger players to use light-weight bats that could not be achieved with wood bats.
  • AABC, Babe Ruth / Cal Ripken, Dixie, Little League, and PONY will all be affected by the USA Bat rule change, but USSSA will not. USSSA Baseball will allow the use of a bat that carries the new USA Bat stamp (as long as barrel diameter, drop weight, material specifications, etc. match the specific division's requirements).
  • AAU has decided not to adopt the rule change.
  • USA Baseball Stamped Bats will not have a drop weight limit.
  • USA Baseball will allow the use of 2 5/8" big barrel bats for all age levels.


What will the USA Bat Standard change and why? 

Similar to the NCAA and NFHS BBCOR Standard that was implemented in 2011, the new USA Bat Standard will create wood-like performance in youth baseball bats. Or, as USA Baseball's Executive Director / CEO Paul Seiler stated, help "take another step forward in making our game more uniform at the youth level and ensuring the long-term integrity of the game."
In order to address the varying levels of play between youth and high school / collegiate players, the USABat test will use different test balls and test speeds to scale the results.
The BBCOR regulation limits bats to a maximum value of .50 in the NFHS / NCAA test. Currently, the maximum value that these new youth bats will be allowed to achieve, or how that value would exactly compare to the trampoline effect achievable with a current youth baseball bat or wood bat, is not known.
Unlike the -3 length-to-weight ratio restriction that is required for BBCOR bats, USABat will not have a drop weight limit. Instead of requiring the use of wood bats, which are often found with a -8 length-to-weight ratio at the lightest, younger players will still be able to use bats made from light-weight, highly engineered materials.

With the creation of the new standard, players within the affected organizations will also now be allowed to use bats with either a 2 1/4 inch or 2 5/8 inch barrel diameter, as long as they carry the new USA Stamp.


What National organizations will be affected by the new bat standard?

USSSA Baseball and Amateur Athletic Union (AAU) will not be affected by the USA Bat Standard and Youth Big Barrel bats with 2 5/8 inch and 2 3/4 inch barrel diameters will still be produced with the USSSA BPF 1.15 certification. 


What will the USA Bat logos look like on the baseball bat?

Here is where the logos will be placed on the bat, as well as what the logo will look like.

USA Baseball Logos

What about Tee Ball bats?

Unlike standard youth baseball bats, tee ball bats (lengths 26" and shorter) are not required to undergo lab testing to receive approval under the USA Bat Program.

However, to be approved for play within the participating National Member Organizations, Tee-Ball Bats must feature the USA Baseball mark and accompanying text that reads Only For Use With Approved Tee Balls.

  • Approved tee ball bats (26" and shorter) under USA Bat will feature the USA Baseball mark.
  • USA Baseball created a sticker program, allowing individuals to purchase stickers to mark personal tee ball bats that were purchased prior to the implementation of the USABat Standard.
    Purchase Your Tee-Ball Stamp Here

Other notes regarding the new USA Bat Standard.

    • All current league-approved bats can be used through December 31, 2017.
    • With the implementation date of 2018, bat manufacturers are allowed sufficient time to conduct necessary research, design, testing, and manufacturing of these new bats.
    • Bats that are regulated by the new USABat Standard will be available to purchase on September 1, 2017.
  • The organization that will adopt the USA Bat rule change will also then allow players to use a bat with either a 2 1/4 inch or 2 5/8 inch barrel diameter, as long as it bears the new USABat stamp).


Quick Links: 

-Purchase Your Tee-Ball Bat Sticker
-Shop All USA Baseball Stamp Bats




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