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Average Calculator for Mean & Median

Calculate the average, arithmetic mean, median, sum, minimum, maximum and range of any set of numbers with our free online average calculator.

Enter your numbers separated by commas, spaces or new lines and get accurate statistical results instantly. This tool is useful for students, teachers, businesses, data analysis and everyday calculations.

Average Mean Median Min & Max Range

100%

Free to Use

1,000

Values Supported

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Calculate Average

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Enter your numbers to calculate statistical results.

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Quick Examples

What Is an Average Calculator?

An average calculator is an online tool used to find the average or arithmetic mean of a group of numbers. Instead of adding numbers and performing the division manually, an average calculator can calculate the result instantly.

Our average calculator online can calculate the arithmetic mean as well as the sum, count, median, minimum, maximum and range of your numbers.

Simply enter your numbers separated by commas, spaces or new lines. The calculator processes the values and provides a clear statistical summary.

What Can This Average Calculator Calculate?

Get more than just the average. This calculator provides several useful statistical calculations from the same set of numbers.

Arithmetic Mean

Calculate the arithmetic mean by dividing the total sum by the number of values.

Median

Find the middle value of your data set after the numbers are arranged in order.

Sum of Values

Quickly find the total sum of all numbers entered into the calculator.

Minimum Value

Identify the smallest number in your data set instantly.

Maximum Value

Find the largest number in your data set without manually comparing every value.

Range

Calculate the difference between the maximum and minimum values.

Multiple Number Formats

Enter values using commas, spaces or separate lines for convenient calculations.

Up to 1,000 Values

Calculate statistics for large sets containing up to 1,000 numbers at once.

Copy Results

Copy the calculated result and statistics for easy use in notes, documents or assignments.

How to Use the Average Calculator

Calculate the average of a group of numbers in just a few simple steps.

1

Enter Your Numbers

Enter the numbers you want to calculate. You can separate them using commas, spaces or new lines.

2

Calculate

Click the Calculate Average button to process your numbers and calculate the statistical results.

3

View Your Results

View the average, sum, median, minimum, maximum, range and calculation steps.

Common Uses for an Average Calculator

An online average calculator can be useful whenever you need to find the mean of several numbers quickly. Students can use it to calculate average marks, test scores and grades.

Teachers and educators can use an average calculator to check class results and summarize groups of scores. Businesses can use averages to analyze sales figures, prices, measurements and other numerical data.

The tool can also be useful for everyday calculations such as finding the average of expenses, distances, temperatures, ratings or measurements.

What Is the Arithmetic Mean?

The arithmetic mean is the value commonly referred to as the average. It is calculated by adding all values together and dividing the total by the number of values.

For example, if the numbers are 10, 20, 30, 40 and 50, the total is 150. Since there are five values, the arithmetic mean is 150 divided by 5, which equals 30.

Average Calculator Formula

The basic average formula is simple. Add all the values in the data set and divide their sum by the total number of values.

Average Formula:

Average = Sum of Values ÷ Number of Values

For example, if the values are 10, 20, 30, 40 and 50, their sum is 150 and there are 5 values:

150 ÷ 5 = 30

Average Formula Example

Suppose a student receives scores of 70, 80, 90 and 100. The sum is 340 and there are four scores. Therefore:

Average = (70 + 80 + 90 + 100) ÷ 4 = 85

Average vs Mean vs Median

The word average often refers to the arithmetic mean, while the median is a different measure of the center of a data set.

Measure Meaning
Mean Sum of all values divided by the number of values.
Average Commonly used to describe the arithmetic mean.
Median The middle value after the numbers are sorted.

Average Calculator Features

Everything you need to quickly analyze a set of numbers.

Instant Average

Calculate the arithmetic mean without performing the calculation manually.

Median Calculation

Quickly find the middle value of your data set.

Minimum & Maximum

Identify the smallest and largest values automatically.

Range

Find the difference between the maximum and minimum values.

Large Data Sets

Process up to 1,000 numbers in one calculation.

Copy Results

Copy your complete calculation results with one click.

Important Information About Average Calculations

The arithmetic mean can be affected by extremely large or extremely small values. When a data set contains significant outliers, the median may sometimes provide a different view of the center of the data.

This calculator is intended for general mathematical, educational and informational purposes. Always review your data and use the appropriate statistical method for your particular situation.

Frequently Asked Questions About Average Calculators

How do I calculate an average?

Add all the numbers together and divide the total by the number of values. For example, 10 + 20 + 30 = 60, and 60 ÷ 3 = 20.

Is average the same as mean?

In many everyday and mathematical contexts, average refers to the arithmetic mean. The arithmetic mean is calculated by dividing the sum of the values by their count.

How is the median calculated?

First arrange the numbers from smallest to largest. If there is an odd number of values, the middle value is the median. If there is an even number, the median is the average of the two middle values.

What is the difference between average and median?

The arithmetic average uses every value in the calculation, while the median identifies the middle position after the values are sorted.

Can I enter numbers on separate lines?

Yes. You can enter numbers separated by commas, spaces or new lines.

How many numbers can I calculate at once?

This calculator supports up to 1,000 numbers in a single calculation.

What is the range of a data set?

The range is the difference between the largest and smallest values in a data set.

Can students use this average calculator?

Yes. Students can use it to check averages, scores, marks and other numerical data for educational purposes.

Is this average calculator free?

Yes. The online average calculator is free to use and does not require software installation.

Calculate Your Average

Use our free average calculator to calculate the mean, median, sum, minimum, maximum and range of your numbers quickly and accurately.

Calculate Average