Zerdly

Mode Calculator

Find the mode, or most frequently occurring value, in a data set including ties with this free mode calculator in your browser.

100% FreeRuns in your browserBasic
How to use this calculator

Data

Runs in your browser. Your data is not uploaded or stored.

Result

Paste some numbers to see the statistics.

How to use this calculator

  1. Paste your numbers.
  2. Read the mode(s) — the most frequent value(s).

How it works

The mode is the value that appears most often. A dataset can have several modes, or none if nothing repeats.

Worked example

1,2,2,3,3. Two modes: 2 and 3.

Common mistakes

  • Assuming there's always one mode — data can have none or several.
  • Confusing the mode with the mean or median.

Tips

  • Runs entirely in your browser. Your inputs are not saved or transmitted.

Frequently asked questions

Can data have more than one mode?

Yes — if two or more values tie for most frequent, the data is bimodal or multimodal.

What if every value appears once?

Then there's no mode, because no value repeats.

Can there be no mode?

Yes — if every value is unique there's no mode.

Privacy?

Runs entirely in your browser. Your inputs are not saved or transmitted.

Related tools

Explore more in Maths, Education & Science.

Cite this tool

Zerdly. (2026). Mode Calculator. Retrieved from https://www.zerdly.com/tools/mode-calculator/

Tip: Enter any known values to calculate the remaining results.

Designed to run locally in your browser. Tool inputs are not intentionally stored by Zerdly unless stated otherwise.