FORMULAS, SHAPES, TIME, AND NUMBER TOOLS
Average Calculator
Calculate the arithmetic average and simple summary of five equally weighted numbers.
Review your result
Your result
Ready when you are.
Enter your values and choose Calculate. Your inputs stay on this device.
How it works
Arithmetic mean = sum of five values ÷ 5; range = maximum − minimum.
Assumptions and limits
All five values have equal weight. Credit, subject, or assessment weights require a weighted calculation.
About this calculator
This quick mean calculator includes the sum, minimum, maximum, and range so the central value has context.
What this tool helps you check
Calculate the arithmetic mean of five values and show their sum and count.
How to use it
- Review the formula and assumptions shown for this average calculator.
- Enter five values on the same scale.
- Calculate and review mean and spread together.
- Use the weighted-marks or GPA tool when the values have different importance.
Source and update
Last reviewed: 2026-08-22
This tool performs the stated formula locally in your browser using the values you enter.
Frequently asked questions
What does this average calculator calculate?
This quick mean calculator includes the sum, minimum, maximum, and range so the central value has context.
How should I interpret the result?
Review mean and spread together. The result changes whenever an input or assumption changes.
Is the result official or guaranteed?
Use the weighted-marks or GPA tool when the values have different importance.
Keep exploring