# Win Loss Percentage Calculator

> Win loss percentage calculator: enter wins, losses, and ties to get your winning percentage, with ties counted as half a win. Free, private, no signup.

- **Canonical URL:** https://boringtoolskit.com/win-loss-percentage-calculator/
- **Category:** Sports
- **Evidence level:** authored-methodology
- **Reviewed:** July 26, 2026
- **Last verified:** 2026-10-12
- **Privacy:** Inputs and results stay in this browser unless the page clearly labels an external request.

## How it works

Win percentage = (wins + 0.5 x ties) / total games x 100.

## Worked example

A team with 10 wins, 5 losses, and 1 tie has a 65.6% win percentage: (10 + 0.5) / 16.

## Assumptions

- Ties count as half a win, the standard convention in most leagues.
- All games played must be entered.

## Related tools

- /win-loss-tie-calculator/
- /winning-percentage-calculator/
- /batting-average-calculator/

## Sources

- [Calculation methodology](/methodology/)
- [Quality evidence and verification standard](/quality-evidence/)

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