HOW IT WORKS
Calculate the arithmetic mean.
The arithmetic average is calculated by adding all values together and dividing the result by the number of values.
10 + 20 + 30 + 40 + 50 = 150
150 ÷ 5 = 30
MATH
Average Calculator
Calculate the average, total, minimum and maximum of a set of numbers instantly.
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DATA SET
Enter your numbers.
Enter numbers separated by commas or spaces. The calculator will instantly calculate their average and basic statistics.
Example: 10, 20, 30, 40 or 10 20 30 40
Formula
Average = Sum of values ÷ Number of values
AVERAGE
30
Arithmetic mean of the numbers you entered.
Number of values5
Total150
Minimum10
Maximum50
QUICK EXAMPLES
Try common data sets.
Select an example to see how the average changes.
EVERYDAY USE
Useful for everyday comparisons.
Average calculations are useful for understanding typical values across a group of numbers.
Education
Find average marks or scores.
Finance
Compare average prices or returns.
Analysis
Summarize a group of numerical values.
This calculator uses the arithmetic mean. The average can be strongly affected by unusually large or small values, so it may not always represent the typical value in a data set.
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KEEP EXPLORING
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FAQ
Average calculator questions
How is an average calculated?
Add all the values together and divide the total by the number of values. For example, the average of 10, 20 and 30 is 20.
What is the difference between average and mean?
In everyday mathematical use, average often refers to the arithmetic mean. The arithmetic mean is the sum of all values divided by the number of values.
Can an average be a decimal?
Yes. An average does not have to be a whole number. For example, the average of 5 and 10 is 7.5.
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