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Baseball Calculators

OPS Calculator

On-base plus slugging (OPS) from OBP and SLG, with the performance tier it falls into.

Also known as ops baseball, on base plus slugging, ops+ calculator.

Enter values

Results update as you type.

Result

OPS

0.87

Tier
Above average
OBP share
42.8%

About the OPS Calculator

On-base plus slugging (OPS) from OBP and SLG, with the performance tier it falls into.

Also known as: ops baseball, on base plus slugging, ops+ calculator.

How to use this calculator

  1. Enter on-base percentage, slugging percentage.
  2. The result updates instantly as you type — press Calculate (or Enter) at any time.
  3. Review the breakdown shown under the main result.
  4. Use Copy result or Share to save the answer or send a link with your inputs.

OPS formula

OPS = OBP + SLG

Worked example

Using the values pre-filled in the calculator above:

  • On-base percentage = 0.372
  • Slugging percentage = 0.498

the calculator returns:

  • OPS: 0.87
  • Tier: Above average
  • OBP share: 42.8%