Data Size Converter
1 Gigabytes (GB) = 1,000 Megabytes (MB)
| Bits | 8,000,000,000 |
| Bytes | 1,000,000,000 |
| Kilobytes (KB) | 1,000,000 |
| Megabytes (MB) | 1,000 |
| Terabytes (TB) | 0.001 |
| Kibibytes (KiB) | 976,562.5 |
| Mebibytes (MiB) | 953.674316406 |
| Gibibytes (GiB) | 0.9313225746 |
| Tebibytes (TiB) | 0.0009094947 |
How to convert data sizes
- Type a value and choose the unit you have and the unit you want.
- The answer updates as you type, and the table shows the value in every other unit.
- Use ⇄ to swap the two units.
Frequently asked questions
What is the difference between GB and GiB?
A gigabyte (GB) is 1,000,000,000 bytes. A gibibyte (GiB) is 1,073,741,824 bytes (1024³). Drive makers use GB; Windows reports sizes in GiB but labels them "GB".
Why does my 1 TB drive show less space?
A 1 TB drive holds 1,000,000,000,000 bytes, which is about 931 GiB. Windows shows that as "931 GB".
How many bits are in a byte?
Eight. Network speeds are usually given in bits per second, so 100 Mbps is 12.5 MB per second.
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