13 Best Free Online Winning Percentage Calculator Websites

Here is a list of the best free online winning percentage calculator websites. The winning percentage represents a proportion of wins in the total number of games/matches. The formula to calculate the winning percentage is

winning percentage = wins/games

But if you have to include ties or draw then the formula gets a little complex. Often it is assumed that a tie/draw is a half-win. But in some games, the tie value can be different too.

This post covers 13 free websites to calculate winning percentages online. These websites offer online calculators where you can add your input data and get the winning percentage. Almost halves of these calculators take wins and losses whereas the other half also factors in the ties. Some of the calculators even let you set the value of ties. This allows you to get an accurate winning percentage. With that said, let’s go through the list and check these calculators in detail.

My Favorite Online Winning Percentage Calculator

OmniCalculator.com is my favorite website on this list to calculate winning percentages online. This calculator has a simple mode to quickly get the percentage. Then it has an advanced mode to include the ties or draw. Also, it lets you define ties value that can come in handy when a draw is not a half-win.

You can also check out our other lists of the best free online Percentage Error Calculator websites, online Standard Error Calculator websites, and online Inequality Calculator websites.

Overview Table:

Websites	Calculation Variables	Include Ties
OmniCalculator.com	Wins, Losses, Matches	Optional (custom value)
GoodCalculators.com	Wins, Losses	Optional (0.5)
Calculator-Online.net	Wins, Losses	Optional (custom value)
Calculator.academy	Wins, Matches	N/A
Calculators.io	Wins, Losses, Matches	N/A
MyMathTables.com	Wins, Losses	Optional (0.5)
Calconic.com	Wins, Losses	N/A
CalculationWorld.com	Wins, Matches	Optional (0.5)
iCalculator.info	Wins, Losses	Optional (0.5)
FindnChoose.net	Wins, Losses	N/A
Visual-Paradigm.com	Wins, Losses	N/A
Vectorization.eu	Wins, Losses	Optional (0.5)
PrintYourBrackets.com	Wins, Losses	N/A

OmniCalculator.com

OmniCalculator.com has a free online winning percentage calculator. This calculator comes with two modes of calculation. By default, it opens in the simple mode where you can get a winning percentage from wins, losses, and the number of games. You can add any two of these values to get the winning percentage. Then there is an advanced mode to include tied games. Usually, ties are considered half win but if that is not the case you can assign their value. Based on that, you can get an accurate winning percentage. One unique feature of OmniCalculator is that if you know the result, you can calculate back any of the inputs as well. Thus you also get a reverse calculator on the same interface.

Highlights:

• Winning Percentage: From wins, losses, or the number of games.
• Include Ties/Draws: Yes.
• Additional Feature(s): Option to add the value of ties.

GoodCalculators.com

GoodCalculators.com offers a free online winning percentage calculator. You can use this calculator to determine the winning percentage from three variables; wins, losses, and ties/draws. This calculator considers a tie as a half-win. You can simply add the values into the calculator and get the winning percentage. Along with the winning percentage, it also shows the winning percentage formula followed by the steps of calculation.

Highlights:

• Winning Percentage: From wins and losses.
• Include Ties/Draws: Yes.
• Tie Value: Half.
• Additional Feature(s): Shows calculation steps.

Calculator-Online.net

Calculator-Online.net is a free website with an online winning percentage calculator. You can enter the numbers of wins, losses, and ties to get the winning percentage. In the case of ties, this calculator asks you to define the value of ties. You can set the value accordingly and get the winning percentage as per that. When you perform the calculation, this calculator shows the result on a new page. You get an option to download that page with the result as a PDF file or print it directly from there.

Highlights:

• Winning Percentage: From wins and losses.
• Include Ties/Draws: Yes.
• Tie Value: User-defined.
• Additional Feature(s): Download/Print the result.

Calculator.academy

Calculator.academy also has a free online winning percentage calculator. This calculator has input sections for three variables; wins, games, and win percentage. You can add any two variables to calculate the third one. To calculate the winning percentage, you have to add the number of wins and the total number of games or attempts. This calculator does not have any option for ties or draws.

Highlights:

• Winning Percentage: From wins and games.
• Include Ties/Draws: No.
• Tie Value: N/A.
• Additional Feature(s): N/A.

Calculators.io

Calculators.io is another free website with an online winning percentage calculator. This is a rather simple calculator that does not include ties or draws. It has three variables; wins, losses, and the number of games. To calculate the winning percentage, you have to add any two variables to the calculator. When you do that, it automatically fills in the remaining variable and then gets you the winning percentage. This calculator offers a widget that you can use to embed the calculator online on web pages.

Highlights:

• Winning Percentage: From wins, losses, or the number of games.
• Include Ties/Draws: No.
• Tie Value: N/A.
• Additional Feature(s): Offers a widget to embed the calculator online.

MyMathTables.com

MyMathTables.com is a free website that you can use to calculate winning percentages online. This winning percentage calculator on this website takes wins, losses, and ties into account. All you have to do is add the values of these three variables to get the winning percentage. Do note that, it considers a tie/draw as a half-win and there is no option to change that. This calculator has a toggle for step-by-step calculation. Enabling that toggle shows you the calculation formula and steps on the screens.

Highlights:

• Winning Percentage: From wins and losses.
• Include Ties/Draws: Yes.
• Tie Value: Half.
• Additional Feature(s): Option to view the step-by-step calculation.

Calconic.com

Calconic.com offers a simple winning percentage calculator. It is represented as a small widget on one side of the screen. The calculator has two input sections for victories, and losses. You can just add both parameters to get the winning percentage. This means it does not have option for ties nor it offer any additional feature. You get the winning percentage for the wins and losses.

Highlights:

• Winning Percentage: From wins and losses.
• Include Ties/Draws: No.
• Tie Value: Half.
• Additional Feature(s): N/A.

CalculationWorld.com

CalculationWorld.com is another free website with an online winning percentage calculator. This calculator helps you calculate the winning percentage from total wins and the total number of games. It also takes ties in the input with a half value. You can simply add the values and get the winning percentage. It shows the winning percentage alongside all the inputs in its respective field.

Highlights:

• Winning Percentage: From wins and the total number of games.
• Include Ties/Draws: Yes.
• Tie Value: Half.
• Additional Feature(s): N/A.

iCalculator.info

iCalculator.info has a free online winning percentage calculator. This is a simple calculator that determines the winning percentage from the number of wins and losses. You can provide the number of wins and losses. Along with that, you can also add the number of draw games. With that, it gets you the winning percentage. Do note that, this calculator counts a draw as a half-win.

Highlights:

• Winning Percentage: From wins and losses.
• Include Ties/Draws: Yes.
• Tie Value: Half.
• Additional Feature(s): N/A.

FindnChoose.net

FindnChoose.net is another simple calculator to find the winning percentage. This calculator calculates the winning percentage from the number of wins and losses. You just have to provide the values of wins and losses. But there is no option for ties or draw games. When you provide the required input, it gets you the winning percentage. Along with the winning percentage, it also gives you the total number of games.

Highlights:

• Winning Percentage: From wins and losses.
• Include Ties/Draws: No.
• Tie Value: N/A.
• Additional Feature(s): N/A.

Visual-Paradigm.com

Visual-Paradigm.com is a free website that offers a free online winning percentage calculator. This is a simple calculator that determines the winning percentage from the number of wins and losses. You can simply add the values and run the calculator to get the winning percentage. Along with the winning percentage, it also shows the number of games. Below the result, it also shows the winning percentage formula.

Highlights:

• Winning Percentage: From wins and losses.
• Include Ties/Draws: No.
• Tie Value: N/A.
• Additional Feature(s): N/A.

Vectorization.eu

Vectorization.eu also offers a free online winning percentage calculator. This calculator takes wins, losses, and ties as input. It counts a tie as a half-win. When you run the calculator with all the inputs, it gets you the winning percentage. Along with the winning percentage, it also shows the total number of games and the win ratio.

Highlights:

• Winning Percentage: From wins and losses.
• Include Ties/Draws: Yes.
• Tie Value: Half.
• Additional Feature(s): N/A.

PrintYourBrackets.com

PrintYourBrackets.com is yet another free website to calculate the winning percentage online. This website offers a simple calculator that takes the wins and losses into account. It does not have any option to factor in ties or draws. With that said, you can add the number of wins and losses to get the winning percentage.

Highlights:

• Winning Percentage: From wins and losses.
• Include Ties/Draws: No.
• Tie Value: N/A.
• Additional Feature(s): N/A.