Method
Decimal-place rounding keeps a fixed number of digits after the decimal. Significant-figure rounding starts counting at the first non-zero digit.
Example
123.4567 rounded to two decimal places is 123.46.
Limits
Check inputs and units. Important academic, financial or professional decisions should be confirmed against an appropriate source.
Common questions
Can I round to the nearest integer?
Yes. Choose decimal places and enter 0 places to round to the nearest whole number.
What does the rounding calculator calculate?
Round a number to decimal places or significant figures.
Does this rounding calculator show its method?
Yes. The result includes the central formula or working needed to check the answer.
Are my values uploaded?
No. The calculation runs in this browser and does not require an account.