Rounding Calculator

Round any number to a chosen decimal place or whole number, with nearest, round-up, or round-down modes.

▼ Enter a number and rounding precision, then click Calculate
Rounded Result

Rounding Numbers

Round any number to a specified decimal place or significant figure, using nearest, round-up, or round-down modes — useful when you need consistent, predictable rounding behavior rather than relying on a spreadsheet's default rounding rules.

Example: 123.4567 rounded to 2 decimal places (nearest) gives 123.46 — switch the rounding mode above to see how "round up" or "round down" would differ.

Rounding Modes

"Nearest" rounds to the closest value (standard rounding). "Round Up" always rounds toward a larger value, and "Round Down" always rounds toward a smaller value, regardless of the digit that follows.

Frequently Asked Questions

It supports "Nearest" (standard rounding to the closest value), "Round Up" (always rounds toward a larger value), and "Round Down" (always rounds toward a smaller value).

"Nearest" rounds to the closest value, which is the standard rounding method most people are familiar with.

"Round Up" always rounds toward a larger value regardless of the digit that follows, unlike "Nearest" which rounds based on which value is closer.

You can round any number to a chosen decimal place or to a whole number.

No — "Round Down" always truncates toward zero, regardless of how close the discarded digits are to rounding up. Use "Round" instead if you want standard rounding behavior.

Feedback
Was this tool helpful?
Share
How would you rate this tool?