About the Slugging Percentage Calculator
Slugging percentage (SLG): total bases per at-bat, weighting extra-base hits.
Also known as: slg calculator, total bases, power hitting metric.
How to use this calculator
- Enter singles, doubles, triples, home runs and the other fields.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
SLG = total bases ÷ at-bats
Worked example
Using the values pre-filled in the calculator above:
- Singles = 96
- Doubles = 34
- Triples = 4
- Home runs = 18
- At-bats = 520
the calculator returns:
- Slugging percentage: 0.477
- Total bases: 248
- Batting average: 0.292
- Isolated power (ISO): 0.185