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Sports Calculators

Winning Percentage Calculator

Verified formula Updated Jun 2026 Private — runs on your device

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Verified formula Private

Winning percentage

66.67%

For general information only — not financial, tax, legal or medical advice. Verify before you rely on it.

How to use the Winning Percentage Calculator

The Winning Percentage Calculator works out your winning percentage in an instant. Enter wins, losses and ties and the result updates as you type — it is free, needs no sign-up, and runs entirely in your browser so your figures stay private.

  1. Enter the wins.
  2. Enter the losses.
  3. Enter the ties.
  4. Read off your winning percentage — the calculator updates automatically, with no button to press.

Formula

The Winning Percentage Calculator uses the formula:

Winning percentage = (Wins + 0.5 × Ties) ÷ (Wins + Losses + Ties) × 100

Worked example

For example, with wins of 10, losses of 5 and ties of 0, the winning percentage is 66.67%.

Inputs used
Wins 10
Losses 5
Ties 0
Results
Winning percentage 66.67%

Results are estimates for educational use, not professional advice.

Key terms explained

Percentage
A number expressed as a fraction of 100, written with the % sign.

Frequently asked questions

Divide wins (counting ties as half) by total games and multiply by 100. 10 wins and 5 losses is 66.67%.

A tie counts as half a win, so it is added at 0.5 in the numerator and as a full game in the total.

It is 50%, an equal number of wins and losses, often the break-even mark for a team.

It compares teams fairly even when they have played a different number of games.

Enter the wins. Enter the losses. Enter the ties. Read off your winning percentage — the calculator updates automatically, with no button to press.

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