Mode Calculator
Finds the most frequent value(s).
Result
- Mode
- 15
How to use the mode calculator
- Enter the numbers (separated by commas).
- The results update as you type, or press Calculate.
- Read the mode first, then the supporting figures below it.
Formula
The mode is the value that appears most often.
Worked example
For example, with these inputs:
- Numbers (separated by commas): 12, 15, 9, 22, 15, 30
the calculator returns:
- Mode: 15
Background
A quick mental estimate before calculating is a powerful check. If a room's floor area comes out at 4,000 square metres or a percentage comes out above 100% when it should not, you know to look again.
Rounding is a common source of small errors. Keep full precision during intermediate steps and round only the final answer to the number of decimal places or significant figures the question asks for.
Frequently asked questions
How does the mode calculator work?
It applies this formula: The mode is the value that appears most often.
Can I use any units?
Yes, as long as every input uses the same unit. The answer will be in that unit (squared for areas, cubed for volumes).