Measure a batter’s power by calculating their total bases per at-bat — instantly and accurately.
Use this slugging percentage calculator to quickly determine a baseball player’s SLG. Simply enter the player’s at-bats, singles, doubles, triples, and home runs to see how effectively they hit for power. Note that walks, hit-by-pitches, and sacrifices are not included in this calculation.
Enter your stats to find your SLG and evaluate your hitting power
Discover why SLG is the go-to measure of a hitter’s power
Slugging Percentage measures total bases achieved per at-bat, showing how effectively a player hits for power.
A higher SLG means more extra-base hits, contributing directly to runs and wins — a key offensive metric.
MLB average SLG is around .410. Players exceeding .550 are considered top-tier power hitters.
Common questions about Slugging Percentage
It measures how many total bases a player records per at-bat — higher SLG means more power.
Yes, higher SLG typically indicates greater power, but balance with OBP gives a fuller offensive profile.
A slugging percentage above .550 is excellent; .600 or more is elite in MLB.