Type a value to convert gigabytes to terabytes instantly. This free converter shows the formula and a quick reference table, and the box works both ways — edit either side.
1 GB = 0.001 TB · Open the full converter →
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To convert gigabytes to terabytes, multiply the gigabyte value by 0.001. So terabytes = gigabytes × 0.001. For example, 500 GB = 0.5 TB. To go the other way, divide by the same number.
| Gigabytes (GB) | Terabytes (TB) |
|---|---|
| 100 GB | 0.1 TB |
| 500 GB | 0.5 TB |
| 1000 GB | 1 TB |
| 2000 GB | 2 TB |
| 4000 GB | 4 TB |
| 8000 GB | 8 TB |
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