Win Percentage Calculator
By Santaji GadepatilinUpdated October 27, 2026
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calculated
Type in any field to change it. Press × on a value to calculate that field instead.
How to use this calculator
Enter wins, losses and ties. Win percentage and win–loss ratio are calculated.
Formula
Win % = (W + T/2) ÷ (W + L + T)
Example
42 wins, 28 losses, 2 ties: (42 + 1) ÷ 72 = 59.7% (.597).
Frequently asked questions
How is win percentage calculated?
Wins (plus half of ties) divided by games played. US sports often show it as a decimal such as .583.
How are ties counted?
Usually as half a win and half a loss, as here. Some leagues ignore ties — check your league's rules.
How many wins do I need for a target percentage?
Press × on Wins and type the target percentage.