Handy Units
GB to TBGB → TB
1 GB = 0.001 TB · 1 TB = 1,000 GB
Formula
TB = GB ÷ 1000
Example: 64 GB = 64 ÷ 1000 = 0.064 TB
These units differ only by a fixed factor: multiply by it to convert, divide to go back. The factors are exact international definitions (for example 1 inch = 2.54 cm exactly); results are rounded only for display.
GB and TB chart
| GB (GB) | TB (TB) |
|---|---|
| 1 GB | 0.001 TB |
| 8 GB | 0.008 TB |
| 16 GB | 0.016 TB |
| 32 GB | 0.032 TB |
| 64 GB | 0.064 TB |
| 128 GB | 0.128 TB |
| 256 GB | 0.256 TB |
| 512 GB | 0.512 TB |
| 1,000 GB | 1 TB |
| TB (TB) | GB (GB) |
|---|---|
| 0.5 TB | 500 GB |
| 1 TB | 1,000 GB |
| 2 TB | 2,000 GB |
| 4 TB | 4,000 GB |
| 8 TB | 8,000 GB |
| 16 TB | 16,000 GB |
About these units
Gigabyte (GB)Gigabytes, decimal: 1 GB = 1,000 MB, the way drive and phone makers count.
Terabyte (TB)Terabytes, decimal: 1 TB = 1,000 GB.
Questions
How many TB are in 1 GB?
1 GB = 0.001 TB.
How many GB are in 1 TB?
1 TB = 1,000 GB.