Average Calculator

Step by step

1. For the Average, enter value 1, value 2, value 3, value 4, value 5. Keep each value in the unit displayed beside its field.
2. Review the selected Average workflow and inputs, then read average in the result panel.
3. Change one Average assumption at a time to compare scenarios. Use Reset to restore this tool's worked example values.

How the calculation works

Arithmetic mean of an arbitrary dataset, with its count and sum shown for verification.

Worked example

In the Average worked example, value 1 1, value 2 2, value 3 3, value 4 4 produces average of 2.5. Arithmetic mean of an arbitrary dataset, with its count and sum shown for verification. Review the displayed units before comparing the result.

Understanding the result

The Average reports average. Use it to check the arithmetic while keeping the displayed method and entered values with your work. The result depends on the entered values, selected mode, and displayed mathematical assumptions.

How to check the answer

Check the Average answer by substituting average back into the stated relationship. Test a simple value such as zero, one, or an equal pair, then confirm that sign, scale, units, and rounding match Arithmetic mean of an arbitrary dataset, with its count and sum shown for verification.