How to convert terabytes to gigabytes
Multiply the number of terabytes by 1,000:
gigabytes = terabytes × 1,000
Going the other way, 1 gigabyte = 0.001 terabytes, so divide gigabytes by 1,000 (or multiply by 0.001) to get terabytes.
Example: 25 terabytes × 1,000 = 25,000 gigabytes.
Terabytes to gigabytes conversion table
| Terabytes (TB) | Gigabytes (GB) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 500 | 500,000 |
| 1,000 | 1,000,000 |
About these units
Terabyte (TB) and gigabyte (GB) are both units of data. Storage makers count in powers of 1,000 (KB, MB, GB); operating systems often count in powers of 1,024 (KiB, MiB, GiB), which is why a 1 TB drive shows as about 931 GiB.
Related conversions
megabytes to gigabytes · gigabytes to megabytes · gigabytes to terabytes · mebibytes to megabytes · megabytes to mebibytes · all units