Storage Converter
Convert between decimal and binary data storage units including GB, GiB, TB, TiB, MB and MiB.
FREE ONLINE TOOL
Storage Converter
How to convert storage units
Enter an amount, choose the original unit, and select the target unit. The converter calculates the equivalent byte quantity using decimal or binary definitions.
What to know
One GB is 1,000,000,000 bytes; one GiB is 1,073,741,824 bytes. This difference helps explain why drive capacity can look different across operating systems.