Data Storage Unit Converter
Convert bits, bytes, KB, MB, GB, TB and IEC (KiB, MiB, GiB, TiB) units. Free instant data storage converter.
loadingTip: results update as you type. Press Enter to swap units.
All units
| Unit | Value | Copy |
|---|---|---|
| Bitb | 8000000000 | |
| ByteB | 1000000000 | |
| Kilobyte (KB, SI)KB | 1000000 | |
| Megabyte (MB, SI)MB | 1000 | |
| Gigabyte (GB, SI)GB | 1 | |
| Terabyte (TB, SI)TB | 0.001 | |
| Petabyte (PB, SI)PB | 1.000000e-6 | |
| Kibibyte (KiB, IEC)KiB | 976562.5 | |
| Mebibyte (MiB, IEC)MiB | 953.67432 | |
| Gibibyte (GiB, IEC)GiB | 0.93132257 | |
| Tebibyte (TiB, IEC)TiB | 0.0009094947 |
Popular conversions
Frequently asked questions
Is 1 GB equal to 1000 MB or 1024 MB?
In the SI system 1 GB = 1,000 MB. In the IEC binary system, 1 GiB = 1,024 MiB. Hard drives are sold in SI; operating systems often report in IEC.
Why does my 1 TB drive show 931 GB?
Manufacturers measure 1 TB as 1,000,000,000,000 bytes. Operating systems show that as ~931 GiB (binary).