How do I convert petabytes back to megabytes?

Use the reverse converter: 1 petabyte equals 1000000000 MB.

Is this converter accurate?

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

1024 megabytes to petabytes (1024 MB to PB)

Open the full megabytes to petabytes converter

Formula

To convert megabytes to petabytes, multiply the value by 1e-9.

PB = MB × 1e-9

How to convert 1024 MB to PB

1024 MB × 1e-9 = 0.000001024 PB

Values near 1024 MB

megabytes → petabytes
MB	PB
1014	0.000001014
1015	0.000001015
1016	0.000001016
1017	0.000001017
1018	0.000001018
1019	0.000001019
1020	0.00000102
1021	0.000001021
1022	0.000001022
1023	0.000001023
1024	0.000001024
1025	0.000001025
1026	0.000001026
1027	0.000001027
1028	0.000001028
1029	0.000001029
1030	0.00000103
1031	0.000001031
1032	0.000001032
1033	0.000001033
1034	0.000001034

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

Megabyte (MB): 1,000,000 bytes in the decimal system, used by storage makers and file sizes.
Petabyte (PB): 10^15 bytes in the decimal system, used in data centres and big data.

Frequently asked questions

How do I convert megabytes to petabytes?: To convert megabytes to petabytes, multiply the value by 1e-9.
How many petabytes are in 1 megabyte?: 1 megabyte equals 1e-9 PB.
How many petabytes are in 10 megabytes?: 10 MB equals 1e-8 PB.
How do I convert petabytes back to megabytes?: Use the reverse converter: 1 petabyte equals 1000000000 MB.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.