Unit Converter › Data › GB → TB
Data · scale · base byte
GB to TB
1 gigabyte (GB, 1000³) = 0.001 TB. Multiply by 0.001. One gigabyte (GB, 1000³) is 0.001 TB.
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scale · base byte
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| Every unit at once | Value | Unit |
|---|
GB to TB table
| gigabyte (GB, 1000³) | TB | Unit |
|---|---|---|
| 1 GB | 0.001 | TB |
| 2 GB | 0.002 | TB |
| 3 GB | 0.003 | TB |
| 5 GB | 0.005 | TB |
| 10 GB | 0.01 | TB |
| 20 GB | 0.02 | TB |
| 25 GB | 0.025 | TB |
| 50 GB | 0.05 | TB |
| 100 GB | 0.1 | TB |
| 500 GB | 0.5 | TB |
| 1,000 GB | 1 | TB |
this is why your drive looks smaller
Drive makers sell decimal terabytes (10¹²). Windows reports binary tebibytes (2⁴⁰) and labels them "TB". A 1 TB drive is 0.909 TiB — nothing is missing, the two units just share a name.