The Median Calculator is a free tool that helps you calculate median using the formula Sort the values; median is the middle value (or mean of the two middle). Enter your values above and press Calculate to get median, mean instantly, with a full step-by-step breakdown.
What is the Median Calculator?
The median calculator is a free online tool that helps you calculate median quickly and accurately. It applies the standard formula Sort the values; median is the middle value (or mean of the two middle) to the values you enter and, when you press Calculate, displays the result together with a clear, step-by-step explanation of how the answer was reached.
Also known as: find the median.
How to use the Median Calculator
- Enter numbers separated by commas.
- See the median.
Formula used
The median calculator is based on this formula:
Sort the values; median is the middle value (or mean of the two middle)Each term in the formula corresponds to one of the inputs explained below. The calculator performs the arithmetic for you and shows every step so you can check the working by hand if you wish.
Worked example
Suppose you enter 3,1,4,1,5. The calculator works as follows:
| Inputs | 3,1,4,1,5 |
|---|---|
| Working | sorted 1,1,3,4,5 |
| Result | Median 3 |
Step-by-step calculation
- Apply the formula:
Sort the values; median is the middle value (or mean of the two middle) - Substitute your values: sorted 1,1,3,4,5
- Read the result: Median 3
Inputs explained
- Numbers (comma separated) — the numbers (comma separated) used in the calculation.
Understanding your result
- Median — the calculated median.
- Mean — the calculated mean.
Benefits and practical uses
The median calculator saves time and removes the risk of manual errors when you need to calculate median. It is useful for students, professionals and anyone who wants a fast, dependable answer. Results update the moment you press Calculate, work on any device, and can be copied or shared in a single click — and because the maths runs in your browser, your figures stay completely private.
Tips for an accurate result
- Keep all related inputs in the same units.
- Use the worked example above to confirm you are entering values in the right places.
- Review the assumptions below so the result fits your situation.
- Press Reset to clear everything and try a different scenario.
Common mistakes to avoid
- Entering values in the wrong unit (mismatched units give wrong answers).
- Leaving a required field empty — the calculator will ask you to fill it in.
- Rounding inputs too early, which can slightly change the result.
Assumptions and limitations
- At least one value.
Frequently asked questions
Why use the median?
It is less affected by extreme outliers than the mean.
How do I use the Median Calculator?
Enter your values in the fields, then press the Calculate button to see the result. Use Reset to clear the form and start again. Nothing is calculated until you click Calculate.
What formula does the Median Calculator use?
It uses the standard formula: Sort the values; median is the middle value (or mean of the two middle). The full step-by-step working is shown with every result so you can verify it.
What information do I need to use the median calculator?
You need: numbers (comma separated). Sensible example values are pre-filled so you can see how it works.
Is the Median Calculator free to use?
Yes. Every DigiToolkit calculator is completely free, with no sign-up, no login and no usage limits.
Does the Median Calculator work on mobile phones?
Yes. The calculator is mobile-first and works on phones, tablets and computers in any modern browser.
Do I need to install an app?
No. The median calculator runs directly in your web browser — there is nothing to download or install.
Is my data private when I use this calculator?
Yes. All calculations run inside your browser. The numbers you enter are never uploaded to a server or shared with anyone.
How accurate is the Median Calculator?
It uses the generally accepted formula for median and computes to several decimal places. Results are accurate for the assumptions listed on this page.
Can I copy or share my result?
Yes. After calculating, use the Copy button to copy the result, or Share to copy the page link.
Why is nothing showing until I press Calculate?
By design, the calculator only computes when you press Calculate, so you can finish entering all your values first. Press Reset any time to clear everything.