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Convert gigabytes to terabytes

Convert gigabytes (GB) to terabytes (TB). 1 GB = 0.001 TB, and 1 TB = 1,000 GB.

1 GB = 0.001 TB

GB to TB formula

TB = GB × 0.001

Multiply the number of gigabytes by 0.001.

Example: To convert 1 GB to terabytes: 1 × 0.001 = 0.001 TB.

Quick answers

What is 1 GB in terabytes?
1 GB = 0.001 TB
What is 64 GB in terabytes?
64 GB = 0.064 TB
What is 128 GB in terabytes?
128 GB = 0.128 TB
What is 256 GB in terabytes?
256 GB = 0.256 TB
What is 500 GB in terabytes?
500 GB = 0.5 TB

GB to TB conversion table

TB to GB table
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
50 GB0.05 TB
64 GB0.064 TB
100 GB0.1 TB
128 GB0.128 TB
250 GB0.25 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

Frequently asked questions

How many gigabytes are in a terabyte?

There are 1,000 gigabytes in a terabyte (1 TB = 1,000 GB), so 1 GB = 0.001 TB.

How do I convert gigabytes to terabytes?

Multiply the number of gigabytes by 0.001. To convert 1 GB to terabytes: 1 × 0.001 = 0.001 TB.

Is the GB to TB conversion exact?

Yes. Both units are defined exactly, so 1 gigabyte is exactly 0.001 terabytes. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.

What is 1 GB in terabytes?

1 GB = 0.001 TB.

How do I convert terabytes back to gigabytes?

Use the reverse relationship: 1 TB = 1,000 GB. The TB to GB page has a converter and a full table.

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