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Convert terabytes to gigabytes

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

1 TB = 1,000 GB

TB to GB formula

GB = TB × 1,000

Multiply the number of terabytes by 1,000.

Example: To convert 1 TB to gigabytes: 1 × 1,000 = 1,000 GB.

Quick answers

What is 1 TB in gigabytes?
1 TB = 1,000 GB
What is 2 TB in gigabytes?
2 TB = 2,000 GB
What is 4 TB in gigabytes?
4 TB = 4,000 GB

TB to GB conversion table

GB to TB table
terabytes (TB)gigabytes (GB)
0.5 TB500 GB
1 TB1,000 GB
2 TB2,000 GB
4 TB4,000 GB
5 TB5,000 GB
6 TB6,000 GB
8 TB8,000 GB
10 TB10,000 GB
12 TB12,000 GB
16 TB16,000 GB
18 TB18,000 GB
20 TB20,000 GB
50 TB50,000 GB
100 TB100,000 GB

Frequently asked questions

How many gigabytes are in a terabyte?

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

How do I convert terabytes to gigabytes?

Multiply the number of terabytes by 1,000. To convert 1 TB to gigabytes: 1 × 1,000 = 1,000 GB.

Is the TB to GB conversion exact?

Yes. Both units are defined exactly, so 1 terabyte is exactly 1,000 gigabytes. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.

What is 1 TB in gigabytes?

1 TB = 1,000 GB.

How do I convert gigabytes back to terabytes?

Use the reverse relationship: 1 GB = 0.001 TB. The GB to TB page has a converter and a full table.

More data conversions

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