🔄 Unit Conversion
Data Storage Converter
Storage is measured two ways: decimal units based on 1,000 (used by drive manufacturers) and binary units based on 1,024 (used by operating systems). That gap is why a 1 TB drive shows as roughly 931 GB.
How it works
Value
From
To
Decimal (1,000-based)
Binary (1,024-based)
Bytes
In gibibytes
Frequently asked questions
How do I use the Data Storage Converter?
Fill in the fields above — the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.