File Size Converter

Convert file size between kilobytes, megabytes, gigabytes and terabytes.

Your result will appear here

Enter values and press Calculate.

How to use this calculator

Enter the values requested in the calculator form.
Press Calculate to generate the result instantly.
Compare the answer with the formula and examples below.

Examples

5 GB equals 5120 MB.

Frequently Asked Questions

Why use 1024 instead of 1000?

Computers often use binary units, where each step is 1024.