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.

1000 gigabytes to terabytes (1000 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 1000 GB to TB

1000 GB × 0.001 = 1 TB

Values near 1000 GB

gigabytes → terabytes
GB	TB
990	0.9900
991	0.9910
992	0.9920
993	0.9930
994	0.9940
995	0.9950
996	0.9960
997	0.9970
998	0.9980
999	0.9990
1000	1.0000
1001	1.0010
1002	1.0020
1003	1.0030
1004	1.0040
1005	1.0050
1006	1.0060
1007	1.0070
1008	1.0080
1009	1.0090
1010	1.0100

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.