Convert Terabytes to gigabytes
1 terabyte = 1,000 gigabytes · GB = TB × 1,000
When you need this conversion
This conversion goes from terabytes, used for drive capacity and large archives, to gigabytes, used for storage capacity and mobile data plans. Both measure the same physical quantity, so the conversion is exact — the difference is which unit your source, tool, or region happens to use.
Terabytes to gigabytes conversion table
| Terabytes (TB) | Gigabytes (GB) |
|---|---|
| 1 TB | 1,000 GB |
| 2 TB | 2,000 GB |
| 3 TB | 3,000 GB |
| 5 TB | 5,000 GB |
| 10 TB | 10,000 GB |
| 15 TB | 15,000 GB |
| 20 TB | 20,000 GB |
| 25 TB | 25,000 GB |
| 50 TB | 50,000 GB |
| 75 TB | 75,000 GB |
| 100 TB | 100,000 GB |
| 250 TB | 250,000 GB |
| 500 TB | 500,000 GB |
| 1,000 TB | 1,000,000 GB |
The formula
GB = TB × 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
Gigabytes to terabytes →Related data conversions
- Megabytes to gigabytes
- Gibibytes to gigabytes
- Gigabytes to megabytes
- Gigabytes to gibibytes
- Bits to gigabytes
- Bytes to gigabytes
- Kilobytes to gigabytes
- Terabytes to bits
- Terabytes to bytes
- Terabytes to kilobytes
- Terabytes to megabytes
- Terabytes to kibibytes
Frequently asked questions
- How many gigabytes are in a terabyte?
- There are 1,000 gigabytes in 1 terabyte. The formula is GB = TB × 1,000.
- How do you convert terabytes to gigabytes?
- Use the formula GB = TB × 1,000. For example, 10 terabytes equals 10,000 gigabytes.
- Is the terabytes to gigabytes conversion exact?
- Yes. Terabytes and gigabytes are both units of data, related by an exact defined factor. Displayed results are rounded for readability.
- What is TB short for?
- TB is the standard symbol for terabyte. GB is the symbol for gigabyte.