sports-and-fitness calculator

Batting Average Calculator

Calculate baseball batting average from official hits and at-bats.

Batting Average Calculator

Batting average

Enter official hits and at-bats.

Use official scoring totals; plate appearances are not always at-bats.

Formula version 1.0.0

How to use this calculator

  1. Enter the player's official hit total.
  2. Enter the official at-bat total for the same span.
  3. Confirm hits do not exceed at-bats.
  4. Calculate and read the three-decimal batting average.

Symbols and units

SymbolMeaningUnit or domain
HOfficial hitshits
ABOfficial at-batsat-bats
AVGBatting averageratio

Checked examples

Fifty hits

Inputs: 50 hits, 200 at-bats

Calculation: AVG = 50 ÷ 200

Result: .250

The batter recorded a hit in one quarter of official at-bats.

Check: batting-average.test.ts

No hits yet

Inputs: 0 hits, 10 at-bats

Calculation: AVG = 0 ÷ 10

Result: .000

Zero hits is valid when at least one official at-bat exists.

Check: batting-average.test.ts

Assumptions, rounding, and limits

  • Inputs are non-negative whole-number official statistics.
  • At-bats are greater than zero.
  • Hits do not exceed at-bats.
  • Official scoring determines which plate appearances count as at-bats.

Frequently asked questions

Do walks count as at-bats?

Use the official at-bat total; not every plate appearance is an at-bat.

Why display .250 instead of 25%?

Baseball convention expresses batting average as a three-decimal ratio.

Can hits exceed at-bats?

No. Such input is rejected because every official hit occurs within an official at-bat.

Sources and review

Formula version
baseball.batting-average@1.0.0
Formula review
Equatara formula review
Editorial review
Equatara editorial review
Last verified
2026-10-25
Applicability
Official baseball hits and at-bats; scoring classifications supplied by the user.
Next review
On material formula/source change, or by 2028-10-25.

Found a problem?

Report a formula, result, example, source, or accessibility issue through the calculator correction process. Do not include sensitive input values.