Average Calculator
Calculate the average (arithmetic mean) of any set of numbers instantly. Perfect for grades, scores, measurements, and more.
How it works
What is an Average?
An average, also known as the arithmetic mean, is a measure of central tendency. It represents the typical value in a set of numbers by dividing the sum of all values by the count of values.
How to Use the Average Calculator
Enter your numbers separated by commas or spaces. You can paste a list of numbers or type them manually. The calculator will automatically calculate the average, sum, and count.
Example 1: Test Scores
If you scored 85, 92, 78, 96, and 88 on five tests, enter: 85, 92, 78, 96, 88. The average is 87.8, meaning your average test score is 87.8.
Example 2: Monthly Expenses
If your monthly expenses were 1200, 1350, 1100, 1400, and 1250 euros, enter these values. The average monthly expense is 1,260 euros.
The Formula
The formula for calculating the average is:
Average = Sum of all values / Number of values
For example, for the numbers 10, 20, 30: (10 + 20 + 30) / 3 = 20
Common Use Cases
Calculating averages is useful in many situations:
- Education: Calculate grade point averages (GPA)
- Finance: Determine average spending or income
- Sports: Calculate batting averages, scoring averages
- Business: Analyze sales figures, customer ratings
- Science: Process experimental data and measurements
Tips for Best Results
You can enter numbers separated by commas, spaces, or both. The calculator will automatically filter out invalid entries. Make sure all numbers are valid numeric values. Decimal numbers are supported, and negative numbers are also valid.