Home / Unit Converter / Gigabytes to Terabytes

Gigabytes to Terabytes

Type a value in either box. 1 GB = 0.001 TB.

⇄

How to convert gigabytes to terabytes

1 GB = 0.001 TB, and 1 TB = 1000 GB. To convert gigabytes to terabytes, use:

TB = GB × 0.001

Example: convert 256 GB to terabytes: 256 × 0.001 = 0.256, so 256 GB = 0.256 TB.

Good to know

A "1 TB" drive holds 1,000 GB in decimal units, which your operating system may show as about 931 GiB.

Gigabytes to Terabytes chart

Gigabytes (GB)Terabytes (TB)
1 GB0.001 TB
2 GB0.002 TB
4 GB0.004 TB
8 GB0.008 TB
16 GB0.016 TB
32 GB0.032 TB
64 GB0.064 TB
100 GB0.1 TB
128 GB0.128 TB
256 GB0.256 TB
500 GB0.5 TB
512 GB0.512 TB
1,000 GB1 TB
1,024 GB1.024 TB
2,000 GB2 TB
4,000 GB4 TB

Related conversions

Need a different unit? Use the full unit converter.