The OPS Calculator finds a batter’s OPS (On-base Plus Slugging), a widely used combined measure of getting on base and hitting for power. Simply fill in the fields above and click Calculate to get an instant result.
This calculator is part of Calculate Wiki’s Sports Calculators collection.
What You’ll Need
- At Bats (AB)
- Hits (H)
- Walks (BB)
- Hit By Pitch (HBP) — optional
- Sacrifice Flies (SF) — optional
- Total Bases (TB) — singles×1 + doubles×2 + triples×3 + home runs×4
Formula Used
OBP = (Hits + Walks + HBP) ÷ (At Bats + Walks + HBP + Sacrifice Flies)
SLG = Total Bases ÷ At Bats
OPS = OBP + SLG
Example Calculation
Using example inputs — AB = 500; H = 150; BB = 50; HBP = 5; SF = 4; TB = 240 — the OPS Calculator returns:
| Value | Result |
|---|---|
| On-Base Percentage (OBP) | 0.363 |
| Slugging Percentage (SLG) | 0.480 |
| OPS | 0.843 |
0.843 OPS.
Helpful Information
Results from the OPS Calculator are based on standard formulas used in the sports calculators field. An OPS around .800 is considered very good at the MLB level, with elite hitters often exceeding .900–1.000.
Frequently Asked Questions
Is the OPS Calculator free to use?
Yes — the OPS Calculator on Calculate Wiki is completely free, with no sign-up required.
How accurate is the OPS Calculator?
The OPS Calculator uses the standard, official formula for this statistic. Results are exact given accurate inputs.
Can I use this on my phone?
Yes, this calculator is fully mobile-friendly and works on any modern browser.
What does the result mean?
For the example values shown above, the OPS is 0.843 — combining an OBP of .363 and a SLG of .480, which is considered a strong overall batting performance.