Average Calculator
Calculate arithmetic mean, sum, median, and range settings with our interactive dataset visualizer.
Enter Dataset
Arithmetic Mean
30.00
What is the Average Calculator?
The Average Calculator finds the mathematical "middle ground" of a dataset. Often called the Arithmetic Mean, it is universally used to calculate class grades, average batting scores, and general daily temperatures.
How It Works (Formula)
The algorithm for an arithmetic average is incredibly straightforward. It first adds up (sums) every single numerical value in the provided dataset, and then divides that total sum by the exact count of numbers provided.
$$ A = \frac{\sum_{i=1}^{n} x_i}{n} = \frac{x_1 + x_2 + \dots + x_n}{n} $$
The algebraic definition of an arithmetic mean.
How to Use It
Type or paste your data points into the text box, separating each number with a comma. Click calculate, and the tool will instantly output the Sum, the Count, and the exact Arithmetic Average.