Explosion Tools

Average Calculator — Mean, Median, Mode & Range

Calculate mean, median, mode, range, sum, and more from a set of numbers.. Gratuit, sans inscription, fonctionne dans votre navigateur.

All calculations happen locally in your browser. No data is sent to any server.

À propos de Average Calculator

This average calculator computes all key statistical measures from your set of numbers. Enter any list of numbers separated by commas, spaces, or newlines. The calculator instantly shows the arithmetic mean (average), median (middle value), mode (most frequent), range (max minus min), sum, count, minimum, and maximum. Whether you need to find the average of test scores, calculate a GPA, or analyze data, this tool handles it all. All calculations run in your browser — no data is sent anywhere.

Questions fréquentes

What is the difference between mean, median, and mode?
Mean is the sum divided by count (arithmetic average). Median is the middle value when sorted. Mode is the most frequent value. For symmetric data, all three are similar; for skewed data, they can differ significantly.
How many numbers can I enter?
There is no practical limit. Enter as many numbers as you need, separated by commas, spaces, or newlines. The calculator handles them all instantly.
What if there is no mode?
If all values appear the same number of times (no repeats), the calculator reports 'None' for mode. If multiple values share the highest frequency, all are shown.

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