Convert Gigabytes to Terabytes
Convert gigabytes to terabytes instantly. Type a value below, check the formula and table, then see how the same GB to TB conversion looks as a single line in Notes Calculator.
Gigabytes to Terabytes formula
One gigabyte is 0.001 terabytes, so TB = GB × 0.001. For the reverse, multiply terabytes by 1,000, or use the Terabytes to Gigabytes converter.
Gigabytes to Terabytes conversion table
| Gigabytes (GB) | Terabytes (TB) |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1,000 | 1 |
Gigabytes to Terabytes in Notes Calculator
Notes Calculator is a notepad that does math. Write 100 GB to TB on any line and the answer appears beside it. Change the number and the result follows. The same works with in and as, and with values stored in variables, so a whole estimate can mix gigabytes and terabytes without a separate converter.
| Note | Result |
|---|---|
| 100 GB to TB | 0.10 TB |
| 100 GB in TB | 0.10 TB |
| 10 TB as GB | 10,000 GB |
See the unit conversion docs for mixing units in one expression, or open the free web app and try it.
FAQ
Frequently asked questions
- One gigabyte equals 0.001 terabytes. To convert gigabytes to terabytes, multiply by 0.001; to go back, multiply by 1,000.
- Type the value, the unit, and the target unit on one line: 100 GB to TB. The keywords to, in, and as all work, and the result updates as you type. You can also keep the value in a variable and convert it later.
- Yes. The converter on this page is free, and Notes Calculator has a free plan for the web, Mac, Windows, Linux, and Android with the same unit conversions built in.
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