Terabytes to Gigabytes Converter
Convert terabytes (TB) to gigabytes (GB) instantly. Data conversions explain why a 1 TB drive shows less space on your computer and help compare mobile plans sold in gigabytes.
Result
- Gigabytes
- 1,000 GB
How to use the terabytes to gigabytes converter
- Enter the terabytes (TB).
- The results update as you type, or press Calculate.
- Read the gigabytes first, then the supporting figures below it.
Formula
Gigabytes = terabytes × 1,000
Worked example
For example, with these inputs:
- Terabytes (TB): 1
the calculator returns:
- Gigabytes: 1,000 GB
Terabytes to Gigabytes table
| Terabytes | Gigabytes |
|---|---|
| 1 TB | 1,000 GB |
| 2 TB | 2,000 GB |
| 5 TB | 5,000 GB |
| 10 TB | 10,000 GB |
| 20 TB | 20,000 GB |
| 25 TB | 25,000 GB |
| 50 TB | 50,000 GB |
| 100 TB | 100,000 GB |
| 250 TB | 250,000 GB |
| 500 TB | 500,000 GB |
| 1,000 TB | 1,000,000 GB |
About this conversion
Data conversions explain why a 1 TB drive shows less space on your computer and help compare mobile plans sold in gigabytes.
Many conversion factors are exact by definition. The inch has been defined as exactly 2.54 centimetres since 1959, and the pound as exactly 0.45359237 kilograms, so conversions involving them can be as precise as you need.
A conversion table is handy for common values, but a calculator is faster and avoids interpolation errors for anything in between.
Frequently asked questions
How many gigabytes are in one terabyte?
1 TB = 1,000 GB.
How do I convert TB to GB?
Gigabytes = terabytes × 1,000.