How do I convert terabytes back to petabytes?

Use the reverse converter: 1 terabyte equals 0.001 PB.

Is this converter accurate?

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

1000 petabytes to terabytes (1000 PB to TB)

Open the full petabytes to terabytes converter

Formula

To convert petabytes to terabytes, multiply the value by 1000.

TB = PB × 1000

How to convert 1000 PB to TB

1000 PB × 1000 = 1000000 TB

Values near 1000 PB

petabytes → terabytes
PB	TB
990	990000.0000
991	991000.0000
992	992000.0000
993	993000.0000
994	994000.0000
995	995000.0000
996	996000.0000
997	997000.0000
998	998000.0000
999	999000.0000
1000	1000000.0000
1001	1001000.0000
1002	1002000.0000
1003	1003000.0000
1004	1004000.0000
1005	1005000.0000
1006	1006000.0000
1007	1007000.0000
1008	1008000.0000
1009	1009000.0000
1010	1010000.0000

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

Petabyte (PB): 10^15 bytes in the decimal system, used in data centres and big data.
Terabyte (TB): 10^12 bytes in the decimal system, used for hard drives and SSDs.

Frequently asked questions

How do I convert petabytes to terabytes?: To convert petabytes to terabytes, multiply the value by 1000.
How many terabytes are in 1 petabyte?: 1 petabyte equals 1000 TB.
How many terabytes are in 10 petabytes?: 10 PB equals 10000 TB.
How do I convert terabytes back to petabytes?: Use the reverse converter: 1 terabyte equals 0.001 PB.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.