TB → GB converter

Convert terabytes to gigabytes (Digital Storage)

1 TB = 1000 GB · 1 GB = 0.001 TB

Common values: 8 TB 10 TB 16 TB 20 TB 50 TB

20 TB = 20000 GB

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Terabytes to gigabytes Conversion

1 terabytes (TB) is equal to 1000 gigabytes (GB).

1 TB = 1000 GB

or

1 GB = 0.001 TB

Formula

To convert a digital storage from terabytes (TB) to gigabytes (GB), multiply the digital storage in terabytes by 1000

d(GB) = d(TB) × 1000

Examples:

Convert 20 terabytes to gigabytes:

d(GB) = 20TB × 1000 = 20000 GB

Conversion table

Terabytes (TB) Gigabytes (GB)
1 TB 1000 GB
2 TB 2000 GB
3 TB 3000 GB
4 TB 4000 GB
5 TB 5000 GB
8 TB 8000 GB
10 TB 10000 GB
16 TB 16000 GB
20 TB 20000 GB
25 TB 25000 GB
50 TB 50000 GB
100 TB 100000 GB
250 TB 250000 GB
500 TB 500000 GB
1000 TB 1000000 GB
Gigabytes (GB) Terabytes (TB)
1 GB 0.001 TB
2 GB 0.002 TB
3 GB 0.003 TB
4 GB 0.004 TB
5 GB 0.005 TB
8 GB 0.008 TB
10 GB 0.01 TB
16 GB 0.016 TB
20 GB 0.02 TB
25 GB 0.025 TB
50 GB 0.05 TB
100 GB 0.1 TB
250 GB 0.25 TB
500 GB 0.5 TB
1000 GB 1 TB

Frequently asked questions

How do I convert terabytes to gigabytes?

Multiply the value in terabytes by 1000 to get the result in gigabytes. For example, 5 TB × 1000 = 5000 GB.

How many gigabytes are in 1 terabytes?

1 terabytes (TB) is equal to 1000 gigabytes (GB).

How do I convert gigabytes back to terabytes?

Use the inverse operation: divide the value in gigabytes by 1000 to get the result in terabytes.

How accurate is the terabytes to gigabytes conversion?

The converter multiplies by the conversion factor 1000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.