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Digital storage converter

Convert decimal and binary data units. Decimal prefixes and binary prefixes are kept distinct. Use the interactive converter to enter your own value and select any supported pair in this family.

Open live converter ↗

Popular conversions

Use the interactive converter to enter your own value and select any supported pair in this family.

bit to byte↗bit to exabyte (decimal)↗bit to exbibyte↗bit to gigabyte (decimal)↗bit to gigabit (decimal)↗bit to gibibyte (binary)↗bit to kilobyte (decimal)↗bit to kibibyte (binary)↗bit to megabyte (decimal)↗bit to megabit (decimal)↗bit to mebibyte (binary)↗bit to petabyte (decimal)↗bit to pebibyte↗bit to terabyte (decimal)↗bit to terabit (decimal)↗bit to tebibyte (binary)↗bit to kilobit (decimal)↗bit to nibble↗bit to 16-bit word↗bit to 32-bit word↗bit to 64-bit word↗64-bit word to byte↗nibble to byte↗pebibyte to byte↗exbibyte to byte↗kibibyte (binary) to byte↗tebibyte (binary) to byte↗kilobyte (decimal) to byte↗gigabit (decimal) to byte↗16-bit word to byte↗terabyte (decimal) to byte↗kilobit (decimal) to byte↗megabit (decimal) to byte↗megabyte (decimal) to byte↗exabyte (decimal) to byte↗terabit (decimal) to byte↗

Supported units (22)

Each row links to the live converter. The factor column uses the family’s stated base unit for linear families; for specialized reciprocal or numeral systems, use the live converter and the family-specific explanation.

Source unit	Factor to base unit	Tool
bit `bit`	0.125	Convert this unit ↗
byte `B`	1	Convert this unit ↗
kilobyte (decimal) `KB`	1000	Convert this unit ↗
megabyte (decimal) `MB`	1000000	Convert this unit ↗
gigabyte (decimal) `GB`	1000000000	Convert this unit ↗
terabyte (decimal) `TB`	1e+12	Convert this unit ↗
kibibyte (binary) `KiB`	1024	Convert this unit ↗
mebibyte (binary) `MiB`	1048576	Convert this unit ↗
gibibyte (binary) `GiB`	1073741824	Convert this unit ↗
tebibyte (binary) `TiB`	1.099511628e+12	Convert this unit ↗
kilobit (decimal) `kbit`	125	Convert this unit ↗
megabit (decimal) `Mbit`	125000	Convert this unit ↗
gigabit (decimal) `Gbit`	125000000	Convert this unit ↗
terabit (decimal) `Tbit`	1.25e+11	Convert this unit ↗
petabyte (decimal) `PB`	1e+15	Convert this unit ↗
exabyte (decimal) `EB`	1e+18	Convert this unit ↗
pebibyte `PiB`	1.125899907e+15	Convert this unit ↗
exbibyte `EiB`	1.152921505e+18	Convert this unit ↗
nibble `nibble`	0.5	Convert this unit ↗
16-bit word `word-16`	2	Convert this unit ↗
32-bit word `word-32`	4	Convert this unit ↗
64-bit word `word-64`	8	Convert this unit ↗

Important note

Unit standards, historical definitions and approximations can vary. Cooking volume-to-mass conversions depend on the ingredient; currencies require an exchange rate; sizing systems may be discrete; and logarithmic quantities such as decibels need purpose-built formulas rather than a linear scale.

For laboratory, medical, aviation, engineering or other safety-critical work, verify the definitions and standards that apply to your use case.