Round to 2 decimal places
Number to Round: 3.14159; Decimal Places: 2
Rounded Number: 3.14
Rounding Calculator
Math0.0(0)
Rounds a number to a specified number of decimal places or significant figures.
More tools:Math & Statistics Calculators
How To Use
How to use this calculator
Start with your values, or try a preset.
Step 1
Enter Number to Round and Decimal Places in the units shown.
Step 2
Read Rounded Number in the results panel. Results update as you change the inputs.
Step 3
Choose a preset to load an example, then adjust the values for your situation.
Worked Examples
Example calculations
See the inputs and their calculated results.
Round to 0 decimal places
Number to Round: 123.45; Decimal Places: 0
Rounded Number: 123
Round to 3 decimal places
Number to Round: 9.87654321; Decimal Places: 3
Rounded Number: 9.877
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