How do I convert terabytes back to gigabytes?

Use the reverse converter: 1 terabyte equals 1000 GB.

Is this converter accurate?

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

100 gigabytes to terabytes (100 GB to TB)

Open the full gigabytes to terabytes converter

Formula

To convert gigabytes to terabytes, multiply the value by 0.001.

TB = GB × 0.001

How to convert 100 GB to TB

100 GB × 0.001 = 0.1 TB

Values near 100 GB

gigabytes → terabytes
GB	TB
90	0.0900
91	0.0910
92	0.0920
93	0.0930
94	0.0940
95	0.0950
96	0.0960
97	0.0970
98	0.0980
99	0.0990
100	0.1000
101	0.1010
102	0.1020
103	0.1030
104	0.1040
105	0.1050
106	0.1060
107	0.1070
108	0.1080
109	0.1090
110	0.1100

Decimal vs binary: KB, MB and GB use powers of 1,000 (SI), while KiB, MiB and GiB use powers of 1,024. Storage makers use decimal units; many operating systems and memory sizes use binary ones, which is why a "500 GB" drive shows less space.

About the units

Gigabyte (GB): 1,000,000,000 bytes in the decimal system, used for drive capacity and data plans.
Terabyte (TB): 10^12 bytes in the decimal system, used for hard drives and SSDs.

Frequently asked questions

How do I convert gigabytes to terabytes?: To convert gigabytes to terabytes, multiply the value by 0.001.
How many terabytes are in 1 gigabyte?: 1 gigabyte equals 0.001 TB.
How many terabytes are in 10 gigabytes?: 10 GB equals 0.01 TB.
How do I convert terabytes back to gigabytes?: Use the reverse converter: 1 terabyte equals 1000 GB.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.