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⇱ Average Percentage Calculator - GeeksforGeeks


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Average Percentage Calculator

Last Updated : 11 Mar, 2026

An Average Percentage Calculator helps you quickly calculate the overall average of multiple percentage values by automatically summing them and dividing by the total number of entries.

Steps to use Average Percentage Calculator

Step 1: Enter the Number of Percentages

  • Type how many percentage values you want to average in the input field and click the Next button.

Step 2: Input the Percentage Values

  • Enter all the percentage numbers (%) in the generated input boxes.

Step 3: Calculate the Average

  • Click the Calculate button to compute the overall average percentage.

Step 4: View or Restart

  • The final average percentage result will be displayed on the screen. Click Start Again if you want to perform another calculation.

Average Percentage Formula

An average percentage is the mean of multiple percentage values. It's calculated by summing the individual percentages and then dividing by the number of values.

Average Percentage = Sum of All Percentage/ Number of Items × 100

Note: It's important to note that if you're working with different-sized groups (for example, percentages representing different total amounts), you may need a weighted average instead of a simple average.

Steps to Calculate Average Percentage

We can use the following steps for calculating the Average Percentage:

Step 1: Gather the percentages. Identify all the percentages you want to calculate the average for. Let's assume we have the following percentages:

  • 50%
  • 75%
  • 60%

Step 2: Convert Percentages to Decimal Form (Optional)If preferred, you can convert percentages to decimals for easier calculations:

  • 50% = 0.50
  • 75% = 0.75
  • 60% = 0.60

This step is not always necessary because percentages can be calculated directly.

Step 3: Add the Percentages Add all the percentages together:

  • 50% + 75% + 60% = 185%

Step 4: Count the Number of Percentages

Determine how many percentages are involved. In this case, there are 3 percentages.

Step 5: Divide the Total by the Number of Percentages

  • Divide the total sum of percentages by the number of percentages:( \frac{185%}{3} = 61.67% )
  • Final Result The average percentage is 61.67%.

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