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.

500 petabytes to megabytes (500 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 500 PB to MB

500 PB × 1000000000 = 500000000000 MB

Values near 500 PB

petabytes → megabytes
PB	MB
490	490000000000.0000
491	491000000000.0000
492	492000000000.0000
493	493000000000.0000
494	494000000000.0000
495	495000000000.0000
496	496000000000.0000
497	497000000000.0000
498	498000000000.0000
499	499000000000.0000
500	500000000000.0000
501	501000000000.0000
502	502000000000.0000
503	503000000000.0000
504	504000000000.0000
505	505000000000.0000
506	506000000000.0000
507	507000000000.0000
508	508000000000.0000
509	509000000000.0000
510	510000000000.0000

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.
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.