Conversion family

Data Storage conversion calculators

Use data conversions for files, storage drives, memory sizes, and transfer calculations.

These 30 guides cover the most commonly searched unit pairs. Each page includes the exact relationship, worked values, and a reverse-conversion path.

Bits to Bytes Converterbit to B Bits to Gigabytes Converterbit to GB Bits to Kilobytes Converterbit to KB Bits to Megabytes Converterbit to MB Bits to Terabytes Converterbit to TB Bytes to Bits ConverterB to bit Bytes to Gigabytes ConverterB to GB Bytes to Kilobytes ConverterB to KB Bytes to Megabytes ConverterB to MB Bytes to Terabytes ConverterB to TB Gigabytes to Bits ConverterGB to bit Gigabytes to Bytes ConverterGB to B Gigabytes to Kilobytes ConverterGB to KB Gigabytes to Megabytes ConverterGB to MB Gigabytes to Terabytes ConverterGB to TB Kilobytes to Bits ConverterKB to bit Kilobytes to Bytes ConverterKB to B Kilobytes to Gigabytes ConverterKB to GB Kilobytes to Megabytes ConverterKB to MB Kilobytes to Terabytes ConverterKB to TB MB GB TB ConverterMB to GB Megabytes to Bits ConverterMB to bit Megabytes to Bytes ConverterMB to B Megabytes to Kilobytes ConverterMB to KB Megabytes to Terabytes ConverterMB to TB Terabytes to Bits ConverterTB to bit Terabytes to Bytes ConverterTB to B Terabytes to Gigabytes ConverterTB to GB Terabytes to Kilobytes ConverterTB to KB Terabytes to Megabytes ConverterTB to MB

How to use data storage conversions

Choose the guide whose source unit matches the value you already have and whose target unit matches the format you need. Enter the value without rounding it first, review the displayed relationship, and round only the final answer to the precision your task requires. Popular starting points in this family include Bits to Bytes, Bits to Gigabytes, Bits to Kilobytes.

Data-storage labels can use decimal or binary conventions. Manufacturers often use powers of 1,000, while operating systems may display values based on powers of 1,024. Check whether a source means bits or bytes and which prefix convention is being used. Unit symbols can be case-sensitive, and similarly named units may belong to different systems, so check the label as well as the abbreviation before relying on the result.

Keep the original value at full precision until the final step.
Confirm the unit symbol, system, and measurement type.
Use the reverse guide to check that the result returns to the starting value.

Measurement context

Separate decimal storage from binary storage

Data-storage conversions are useful only when the prefix convention is clear. Hardware labels and operating-system displays may use different bases.

Use decimal prefixes such as KB, MB, GB, and TB when the source follows powers of 1,000.
Use binary prefixes such as KiB, MiB, GiB, and TiB when the source follows powers of 1,024.
Do not compare storage capacity with transfer speed until file size and network rate are in compatible units.