Bat Size Calculator
Find the right bat size based on age, height, and weight.
Enter Player Info
Bat Size Reference Charts
| Height | 36-45 lbs | 46-55 lbs | 56-65 lbs | 66-75 lbs |
|---|---|---|---|---|
| 3'5" - 3'8" | 24" / -12 | 25" / -12 | 25" / -11 | 26" / -11 |
| 3'9" - 4'0" | 25" / -12 | 26" / -12 | 26" / -11 | 27" / -11 |
| 4'1" - 4'4" | 26" / -12 | 27" / -11 | 27" / -10 | 28" / -10 |
| Height | 50-59 lbs | 60-69 lbs | 70-79 lbs | 80-89 lbs | 90-99 lbs |
|---|---|---|---|---|---|
| 4'0" - 4'3" | 26" / -11 | 27" / -11 | 27" / -10 | 28" / -10 | 28" / -10 |
| 4'4" - 4'6" | 27" / -11 | 27" / -10 | 28" / -10 | 28" / -10 | 29" / -10 |
| 4'7" - 4'9" | 27" / -10 | 28" / -10 | 28" / -10 | 29" / -10 | 29" / -9 |
| Height | 60-69 lbs | 70-79 lbs | 80-89 lbs | 90-99 lbs | 100-109 lbs | 110-119 lbs |
|---|---|---|---|---|---|---|
| 4'6" - 4'8" | 27" / -10 | 28" / -10 | 28" / -10 | 29" / -10 | 29" / -9 | 29" / -9 |
| 4'9" - 5'0" | 28" / -10 | 28" / -10 | 29" / -10 | 29" / -9 | 30" / -9 | 30" / -8 |
| 5'1" - 5'3" | 28" / -10 | 29" / -10 | 29" / -9 | 30" / -9 | 30" / -8 | 31" / -8 |
| Height | 80-89 lbs | 90-99 lbs | 100-109 lbs | 110-119 lbs | 120-129 lbs | 130-139 lbs | 140-149 lbs |
|---|---|---|---|---|---|---|---|
| 4'10" - 5'1" | 28" / -10 | 29" / -10 | 29" / -9 | 30" / -9 | 30" / -8 | 30" / -8 | 31" / -8 |
| 5'2" - 5'4" | 29" / -10 | 29" / -9 | 30" / -9 | 30" / -8 | 31" / -8 | 31" / -8 | 31" / -5 |
| 5'5" - 5'8" | 29" / -9 | 30" / -9 | 30" / -8 | 31" / -8 | 31" / -8 | 32" / -8 | 32" / -5 |
| Height | 100-109 lbs | 110-119 lbs | 120-129 lbs | 130-139 lbs | 140-149 lbs | 150-159 lbs | 160-169 lbs | 170+ lbs |
|---|---|---|---|---|---|---|---|---|
| 5'2" - 5'4" | 29" / -8 | 30" / -8 | 30" / -5 | 30" / -5 | 31" / -5 | 31" / -3 | 31" / -3 | 31" / -3 |
| 5'5" - 5'7" | 30" / -8 | 30" / -5 | 31" / -5 | 31" / -5 | 31" / -3 | 32" / -3 | 32" / -3 | 32" / -3 |
| 5'8" - 5'11" | 30" / -5 | 31" / -5 | 31" / -5 | 31" / -3 | 32" / -3 | 32" / -3 | 33" / -3 | 33" / -3 |
| 6'0"+ | 31" / -5 | 31" / -3 | 32" / -3 | 32" / -3 | 33" / -3 | 33" / -3 | 33" / -3 | 34" / -3 |
| Height | 120-129 lbs | 130-139 lbs | 140-149 lbs | 150-159 lbs | 160-169 lbs | 170-179 lbs | 180-189 lbs | 190+ lbs |
|---|---|---|---|---|---|---|---|---|
| 5'3" - 5'6" | 30" / -3 | 30" / -3 | 31" / -3 | 31" / -3 | 31" / -3 | 31" / -3 | 32" / -3 | 32" / -3 |
| 5'7" - 5'10" | 31" / -3 | 31" / -3 | 31" / -3 | 32" / -3 | 32" / -3 | 32" / -3 | 33" / -3 | 33" / -3 |
| 5'11" - 6'1" | 31" / -3 | 32" / -3 | 32" / -3 | 32" / -3 | 33" / -3 | 33" / -3 | 33" / -3 | 34" / -3 |
| 6'2"+ | 32" / -3 | 32" / -3 | 33" / -3 | 33" / -3 | 33" / -3 | 34" / -3 | 34" / -3 | 34" / -3 |
Understanding Bat Specifications
Bat Length
Measured in inches from knob to end cap. Youth bats typically range from 24" to 34". A properly sized bat should reach from the center of your chest to your fingertips when arm is extended.
Drop Weight
The difference between length (inches) and weight (ounces). A 30" bat with -10 drop weighs 20 oz. Lower drops (like -3) are heavier and for older/stronger players. Higher drops (like -12) are lighter for younger players.