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Baseball Slugging Percentage (SLG) Calculator

SLG = total bases / at-bats.

Compute a batter's slugging percentage from singles, doubles, triples and home runs: SLG = (1B + 2·2B + 3·3B + 4·HR) / AB. > .500 is excellent.

Marcus Laurent By Marcus Laurent
Published Last reviewed 1 min read

Inputs

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

SLG = (1B + 2·2B + 3·3B + 4·HR) / AB.

In depth

Compute a batter's slugging percentage from singles, doubles, triples and home runs: SLG = (1B + 2·2B + 3·3B + 4·HR) / AB. > .500 is excellent.