Conversion

Gigabytes to Terabytes Converter

1 gigabyte = 0.001 TB. Enter any value to convert gigabytes (GB) to terabytes (TB), or use the table below for common values.

Results

1 GB =0.001 TBgigabytes → terabytes

1 GB0.001 TB

1 TB1,000 GB

Formula: TB = GB × 0.001

1 GB in other units

1 GB in other units
Unit	Value
bits (b)	8,000,000,000
bytes (B)	1,000,000,000
kilobytes (KB)	1,000,000
megabytes (MB)	1,000
terabytes (TB)	0.001
kibibytes (KiB)	976,562.5
mebibytes (MiB)	953.6743164
gibibytes (GiB)	0.9313225746

Formula

TB = GB × 0.001

Example: 10 GB = 0.01 TB. To convert the other way, use GB = TB × 1,000.

Gigabytes to Terabytes conversion table

Gigabytes (GB)	Terabytes (TB)
1 GB	0.001 TB
2 GB	0.002 TB
4 GB	0.004 TB
8 GB	0.008 TB
16 GB	0.016 TB
32 GB	0.032 TB
64 GB	0.064 TB
100 GB	0.1 TB
128 GB	0.128 TB
256 GB	0.256 TB
500 GB	0.5 TB
512 GB	0.512 TB
1,000 GB	1 TB
1,024 GB	1.024 TB

About gigabytes and terabytes

A gigabyte (GB) is one billion bytes. Drive makers use decimal gigabytes, so a "1 TB" drive shows about 931 GiB in many operating systems.

A terabyte (TB) is 10¹² bytes, the typical capacity unit for hard drives and SSDs.

Other Data Storage conversions

Terabytes → GigabytesReverse conversion Bits → Terabytesb → TB Bytes → TerabytesB → TB Kilobytes → TerabytesKB → TB Megabytes → TerabytesMB → TB Gigabytes → BitsGB → b Gigabytes → BytesGB → B Gigabytes → KilobytesGB → KB Gigabytes → MegabytesGB → MB Gigabytes → KibibytesGB → KiB Gigabytes → MebibytesGB → MiB Gigabytes → GibibytesGB → GiB Kibibytes → TerabytesKiB → TB Mebibytes → TerabytesMiB → TB Gibibytes → TerabytesGiB → TB

Frequently asked questions

How do I convert gigabytes to terabytes?

Use the formula TB = GB × 0.001. For example, 10 GB = 0.01 TB.

What is 1 gigabyte in terabytes?

1 GB = 0.001 TB.

How do I convert terabytes back to gigabytes?

Use GB = TB × 1,000. 1 TB = 1,000 GB.