Free Data Storage Converter Tool

Convert between 10 supported units including Bit, Byte, Kilobyte (KB) with adjustable precision and a documented conversion methodology.

What this converter covers

Convert digital information units using both decimal SI prefixes (KB, MB, GB, TB) and binary IEC prefixes (KiB, MiB, GiB, TiB).

Worked example

1 Gibibyte (GiB) = 1.073741824 Gigabyte (GB)

Important unit notes

•Decimal kilobyte means 1,000 bytes; binary kibibyte means 1,024 bytes.
•Using KB and KiB distinctly avoids the common ambiguity between decimal and binary storage units.

Conversion factors are maintained against documented standards and definitions. Some displayed decimals are rounded for readability.How accuracy is handled·Sources

Supported units

Bit

Byte

Kilobyte (KB)

Kibibyte (KiB)

Megabyte (MB)

Mebibyte (MiB)

Gigabyte (GB)

Gibibyte (GiB)

Terabyte (TB)

Tebibyte (TiB)

About this converter

This tool converts through a consistent base-unit relationship defined for the data storage converter. It is designed for quick everyday use while preserving more internal precision than is normally useful to display.

Read the conversion methodology →

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