How many megabytes are in 1 petabyte?

1 petabyte equals 1000000000 MB.

How do I convert megabytes back to petabytes?

Use the reverse converter: 1 megabyte equals 1e-9 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 megabytes (1000 PB to MB)

Open the full petabytes to megabytes converter

Formula

To convert petabytes to megabytes, multiply the value by 1000000000.

MB = PB × 1000000000

How to convert 1000 PB to MB

1000 PB × 1000000000 = 1e+12 MB

Values near 1000 PB

petabytes → megabytes
PB	MB
990	990000000000.0000
991	991000000000.0000
992	992000000000.0000
993	993000000000.0000
994	994000000000.0000
995	995000000000.0000
996	996000000000.0000
997	997000000000.0000
998	998000000000.0000
999	999000000000.0000
1000	1e+12
1001	1.001e+12
1002	1.002e+12
1003	1.003e+12
1004	1.004e+12
1005	1.005e+12
1006	1.006e+12
1007	1.007e+12
1008	1.008e+12
1009	1.009e+12
1010	1.01e+12

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.
Megabyte (MB): 1,000,000 bytes in the decimal system, used by storage makers and file sizes.

Frequently asked questions

How do I convert petabytes to megabytes?: To convert petabytes to megabytes, multiply the value by 1000000000.
How many megabytes are in 1 petabyte?: 1 petabyte equals 1000000000 MB.
How many megabytes are in 10 petabytes?: 10 PB equals 10000000000 MB.
How do I convert megabytes back to petabytes?: Use the reverse converter: 1 megabyte equals 1e-9 PB.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.