Average Calculator
Calculate the average (mean) of a set of numbers. Support for simple average and weighted average calculations with detailed statistics.
Enter numbers separated by commas, spaces, or new lines
Select the type of average to calculate
Calculation Results
Average
Count
Sum
Minimum
Maximum
Data Values
Important Assumptions
This calculator uses standard statistical formulas for different averages.
Frequently Asked Questions
What is an Average?
An average is a measure of central tendency representing the typical value in a dataset.
How does Average Calculation Work?
Sum all values and divide by the count; weighted uses weights before summing.
What's the difference between simple and weighted average?
Simple treats all values equally; weighted assigns different importance via weights.
When should I use geometric mean?
Use geometric mean for growth rates, percentages, and ratios.
What is harmonic mean used for?
Harmonic mean is used for rates and reciprocals (e.g., speeds).
How accurate is the average calculation?
Mathematically accurate; usefulness depends on data distribution and context.