Average Calculator

Find the arithmetic mean of up to four values.

Enter your numbers

Average25
Total100
Number of values4

Estimate based on the values entered.

Practical guide

Average Calculator

Worked example

Here is a simple Average example:

(8 + 12 + 15 + 5) ÷ 4 → 10.

Common mistakes to avoid

  • Include values measured in the same units.
  • Extreme values can distort the average.
  • Use a weighted average when values have different importance.

Frequently asked questions

What does the Average calculate?

Find the arithmetic mean of up to four values.

Which formula is used?

Average = sum of values ÷ number of values

Can I rely on this result?

Use the result as a planning estimate. Check important financial, tax, legal, investment, or health decisions with a qualified professional.