Average Calculator

Free

Calculate mean, median, mode and range of a set of numbers

Mean (average)30
Median30
Sum150
Min / Max10 / 50
Count5

About Average Calculator

Average can mean several different things, and picking the wrong one quietly skews your conclusion. Mean, median, mode, and range each tell you something different about a set of numbers. This calculator works out all of them at once, so you see the full picture instead of just the one figure that came to mind.

Paste or type your set of numbers and the tool returns the mean, median, mode, and range together. It's free, runs in your browser, and needs no signup. Seeing all four side by side makes it easy to spot when an outlier is pulling the mean around, or when the most common value tells a clearer story than the average does.

Common uses

  • Summarizing a set of test scores or survey results
  • Comparing mean and median to spot the effect of outliers
  • Finding the most common value in a dataset
  • Getting the spread of your numbers with the range

How to use

  1. 1

    Enter your details

    Type or paste your content and pick a type using the fields below.

  2. 2

    Customise the output

    Adjust the available options — size, colour and other settings — to suit your needs.

  3. 3

    Download or copy

    Your result is generated instantly in your browser. Download it or copy it directly to your device.

Why ToolHub?

  • 100% Free — no account needed
  • Works in your browser — no software required
  • Instant results
  • Secure and private
  • No data stored
  • Simple to use

FAQ

What's the difference between mean and median?

The mean is the arithmetic average, while the median is the middle value. The median resists outliers that can distort the mean.

What if my numbers have no repeating value?

Then there is no mode, since the mode is the most frequently occurring number. The tool will indicate this.

How is the range calculated?

The range is the largest number minus the smallest in your set, showing how spread out the values are.

Can I use Average Calculator on mobile?

Yes — ToolHub is fully responsive and works on iPhone, Android, tablets and all modern browsers. No app install needed.