In the world of volleyball, hitting percentage (also known as hitting efficiency) is the ultimate metric for measuring an attacker's effectiveness. Unlike a simple kill count, which only shows how many points a player scored, hitting percentage accounts for mistakes and total volume. Use the calculator below to find yours, then read on to understand the math behind the stat.
Volleyball Hitting Percentage Calculator
The Hitting Percentage Formula
The calculation for hitting percentage is very similar to a batting average in baseball. It measures the net effectiveness of a player's attacks by subtracting errors from kills and dividing that number by the total number of swings taken.
The Formula:
(Kills - Errors) / Total Attempts = Hitting Percentage
Breaking Down the Components
To calculate this accurately, you need to understand exactly what qualifies for each category in the box score:
- Kills: An attack that results directly in a point. This happens when the ball hits the floor on the opponent's side, or if the opponent's touch on the ball makes it impossible to return (an "unreturnable" attack).
- Errors: An attack that results directly in a point for the opponent. This includes hitting the ball out of bounds, hitting the ball into the net, being blocked for a point, or committing a center-line or net violation during the attack.
- Total Attempts: This is the sum of Kills, Errors, and "0-Attacks" (also called "Attempts" or "Continuations"). A 0-attack is a ball that is hit over the net but is dug by the opponent, meaning the rally continues.
What is a "Good" Hitting Percentage?
Hitting percentages look different than percentages in other sports. Because errors are subtracted from kills, it is actually possible to have a negative hitting percentage if a player commits more errors than kills.
General Benchmarks:
- .300 and Above: Excellent. At the collegiate or professional level, hitting .300 is considered the hallmark of an elite attacker.
- .200 to .250: Solid. This is a very respectable average for a primary outside hitter who takes a high volume of swings.
- .100 to .150: Average. This indicates the player is scoring points but might be committing a few too many errors or getting blocked frequently.
- Below .100: Poor. This suggests the attacker is struggling to find the court or is being neutralized by the opposing defense.
Why Efficiency Matters More Than Kills
Imagine two players. Player A has 20 kills, but also has 15 errors on 50 attempts. Player B has 12 kills with only 2 errors on 30 attempts. While Player A scored more points, their efficiency is only .100. Player B's efficiency is .333.
Player A is "giving away" almost as many points as they are scoring, whereas Player B is a much more reliable and efficient weapon for the team. This is why coaches look at hitting percentage first when evaluating their offensive lineup.
Tips to Improve Your Hitting Percentage
If you want to raise your efficiency, you don't necessarily need to hit the ball harder. Here are three strategies:
- Reduce Unforced Errors: Sometimes "living to fight another day" is better than swinging for the lines. If the set is bad, tip the ball or hit a high-deep shot instead of swinging into the net.
- Work on Tooling the Block: Aim for the outside hands of the blockers. A ball that deflects off the block and goes out of bounds counts as a kill for you.
- Improve Shot Selection: Don't just hit cross-court every time. Developing a line shot or a roll shot to the middle of the court forces the defense to move and opens up more scoring opportunities.