Sports Analytics & Fitness

Baseball Batting Average Calculator

Calculate a baseball or softball player's exact Batting Average (AVG) using total hits and official at-bats.

Batting Average (AVG)
.300

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The Classic Measure of Contact

Since the invention of professional baseball in the 19th century, the Batting Average (AVG) has been the most famous and universally understood statistic in the sport. It answers a very simple question: When this player steps up to the plate, what is the mathematical probability that they will get a hit?

For over a century, winning the "Batting Title" (having the highest AVG in the league) was considered the ultimate achievement for a hitter.

The Mathematics of the Hit

Batting Average is a simple ratio of success to failure.

The Formula

To calculate AVG, you divide the total number of Hits (Singles, Doubles, Triples, and Home Runs) by the total number of official At-Bats.

AVG = Hits / At Bats

Where:
Hits (H)=
Any ball hit into play where the batter safely reaches base without an error
At Bats (AB)=
Official plate appearances, excluding Walks, Hit-By-Pitches, and Sacrifices

What is a "Good" Average?

Baseball is a sport built on failure. If a player fails to get a hit 70% of the time, they are considered a Hall of Fame talent.

  • .200 (The Mendoza Line): This is considered the absolute baseline of acceptability. Hitting below .200 usually gets a player demoted to the minor leagues.
  • .250 to .270: The standard average for an everyday Major League starter.
  • .300+: The benchmark of an elite hitter.
  • .400: A legendary, mythical number. Ted Williams was the last player to hit over .400 for a full season, batting .406 in 1941.

Frequently Asked Questions

A walk (Base on Balls) is considered a failure by the pitcher, not a hit by the batter. Therefore, walks do not count as 'At Bats', meaning they do not raise your batting average, but they also do not lower it.

Analytics departments ('Sabermetrics') realized that AVG is heavily flawed because it treats a weak Single exactly the same as a massive Home Run. It also completely ignores the immense value of drawing Walks. Modern teams prioritize OBP and SLG over AVG.

No. If the official scorer determines that the fielder made an 'Error' (a mistake they should have normally caught), the batter is mathematically charged with an At-Bat and zero hits, lowering their average.