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.

100 petabytes to megabytes (100 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 100 PB to MB

100 PB × 1000000000 = 100000000000 MB

Values near 100 PB

petabytes → megabytes
PB	MB
90	90000000000.0000
91	91000000000.0000
92	92000000000.0000
93	93000000000.0000
94	94000000000.0000
95	95000000000.0000
96	96000000000.0000
97	97000000000.0000
98	98000000000.0000
99	99000000000.0000
100	100000000000.0000
101	101000000000.0000
102	102000000000.0000
103	103000000000.0000
104	104000000000.0000
105	105000000000.0000
106	106000000000.0000
107	107000000000.0000
108	108000000000.0000
109	109000000000.0000
110	110000000000.0000

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.