Convert Gigabytes to terabytes
1 gigabyte = 0.001 terabytes · TB = GB ÷ 1,000
When you need this conversion
This conversion goes from gigabytes, used for storage capacity and mobile data plans, to terabytes, used for drive capacity and large archives. Both measure the same physical quantity, so the conversion is exact — the difference is which unit your source, tool, or region happens to use.
Gigabytes to terabytes conversion table
| Gigabytes (GB) | Terabytes (TB) |
|---|---|
| 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 |
| 15 GB | 0.015 TB |
| 20 GB | 0.02 TB |
| 25 GB | 0.025 TB |
| 50 GB | 0.05 TB |
| 75 GB | 0.075 TB |
| 100 GB | 0.1 TB |
| 250 GB | 0.25 TB |
| 500 GB | 0.5 TB |
| 1,000 GB | 1 TB |
The formula
TB = GB ÷ 1,000Because both units measure data, the conversion is a single multiplication by a fixed factor. That factor never changes, so the result is exact.
Convert the other way
Terabytes to gigabytes →Related data conversions
- Gigabytes to megabytes
- Gigabytes to gibibytes
- Megabytes to gigabytes
- Gibibytes to gigabytes
- Bits to terabytes
- Bytes to terabytes
- Kilobytes to terabytes
- Megabytes to terabytes
- Gigabytes to bits
- Gigabytes to bytes
- Gigabytes to kilobytes
- Gigabytes to kibibytes
Frequently asked questions
- How many terabytes are in a gigabyte?
- There are 0.001 terabytes in 1 gigabyte. The formula is TB = GB ÷ 1,000.
- How do you convert gigabytes to terabytes?
- Use the formula TB = GB ÷ 1,000. For example, 10 gigabytes equals 0.01 terabytes.
- Is the gigabytes to terabytes conversion exact?
- Yes. Gigabytes and terabytes are both units of data, related by an exact defined factor. Displayed results are rounded for readability.
- What is GB short for?
- GB is the standard symbol for gigabyte. TB is the symbol for terabyte.