Instantly convert gigabytes (GB) to terabytes (TB). Bidirectional, accurate, and free.
To convert gigabytes to terabytes, use the formula terabytes = gigabytes × 0.001. For example, 2 gigabytes equals 0.002 terabytes. Type any number into the calculator above and the result appears instantly — you can also type into the terabytes box to convert the other way.
| Gigabytes | Terabytes |
|---|---|
| 1 GB | 0.001 TB |
| 2 GB | 0.002 TB |
| 4 GB | 0.0039 TB |
| 8 GB | 0.0078 TB |
| 16 GB | 0.0156 TB |
| 32 GB | 0.0312 TB |
| 64 GB | 0.0625 TB |
| 128 GB | 0.125 TB |
There are 0.001 terabytes in one gigabyte. To convert any value, apply the formula terabytes = gigabytes × 0.001.
The formula is terabytes = gigabytes × 0.001. Enter a value above and the result updates instantly in both directions.
Yes. It uses the exact internationally-defined conversion factor, so results match official standards to several decimal places.
Yes — the converter is bidirectional. Type in either box and the other updates automatically using the inverse formula.