Terabytes to Gigabytes Converter
Convert terabyte to gigabyte instantly. Type a value below — the result updates as you type.
When you need to convert terabyte to gigabyte
Data-size conversions help when checking download limits, storage capacity, backup sizes or mobile data caps, where marketing units and operating-system units don't always agree.
Hard-drive, SSD and cloud-storage capacities move between gigabytes and terabytes.
Typical values: 0.5 TB is about 500 GB, and 5 TB works out to roughly 5000 GB. Because the ratio is fixed at 1000, you can scale any amount linearly — doubling the terabytes doubles the gigabytes.
Drive makers count in powers of 1000 while many systems display powers of 1024, which is why advertised and reported capacities differ.
How to convert terabyte to gigabyte
One terabyte equals 1000 gigabytes. To convert, multiply the number of terabytes by 1000:
gigabytes = terabytes × 1000
For example, 10 terabytes × 1000 = 10000 gigabytes.
Terabytes to gigabytes conversion table
| Data (TB) | Gigabytes (GB) |
|---|---|
| 1 TB | 1000 GB |
| 2 TB | 2000 GB |
| 3 TB | 3000 GB |
| 5 TB | 5000 GB |
| 10 TB | 10000 GB |
| 20 TB | 20000 GB |
| 50 TB | 50000 GB |
| 100 TB | 100000 GB |
FAQ
How many gigabytes are in a terabyte?
One terabyte = 1000 gigabytes.
How do I convert gigabytes back to terabytes?
Divide by 1000, or use the gigabytes to terabytes converter.