What is banker's rounding?

It rounds .5 values to the nearest even number, reducing statistical bias compared to always rounding up.

Can I round to a multiple like 5 or 25?

Yes, choose Nearest multiple mode and set the multiple value.

Can I process many numbers at once?

Yes, paste as many numbers as you like separated by commas, spaces, or new lines.

Rounding Calculator

Round, floor, ceil, or truncate a list of numbers to decimals or multiples.

Works Offline

Privacy First

No Login

No API

Numbers

Separate values with commas, spaces, or new lines

Mode

Decimal places

Results

Rounded values

Input	Result
3.14159	3.14
2.5	2.5
-1.5	-1.5
10.005	10.01
7.25	7.25

About the Rounding Calculator

Round a batch of numbers using standard rounding, floor, ceiling, truncation, banker's rounding (round half to even), or rounding to the nearest multiple.

Examples

Round 2.5 (bankers)

2.5

Output

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Frequently asked questions

Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser