Convert MB to PB
Megabytes to petabytes. Enter a value to convert, or use the MB to PB chart further down the page.
1 megabyte equals 9.313225746e-10 petabytes. Going the other way, 1 petabyte = 1,073,741,824 megabytes.
Note. This converter uses the binary convention: 1 KB = 1024 bytes, 1 MB = 1024 KB, 1 GB = 1024 MB. That is what Windows, macOS and Linux report. Storage manufacturers instead use decimal SI units where 1 GB = 1,000,000,000 bytes, which is why a “1 TB” drive shows up as about 931 GB.
How to convert MB to PB
To convert megabytes to petabytes, multiply the megabyte value by 9.313225746e-10. You can also divide by 1073741824 to get the same answer.
PB = MB × 9.313225746e-10
Worked example
Convert 8 MB to petabytes:
8 MB = 7.450580597e-9 PB
MB to PB conversion chart
Use this MB to PB table for quick reference without typing anything.
| megabytes (MB) | petabytes (PB) |
|---|---|
| 1 MB | 9.313225746e-10 PB |
| 2 MB | 1.862645149e-9 PB |
| 4 MB | 3.725290298e-9 PB |
| 8 MB | 7.450580597e-9 PB |
| 16 MB | 1.490116119e-8 PB |
| 32 MB | 2.980232239e-8 PB |
| 64 MB | 5.960464478e-8 PB |
| 128 MB | 0.0000001192092896 PB |
| 256 MB | 0.0000002384185791 PB |
| 512 MB | 0.0000004768371582 PB |
| 1,024 MB | 0.0000009536743164 PB |
What is a megabyte?
A megabyte is 1,024 kilobytes, or 1,048,576 bytes, under the binary convention.
What is a petabyte?
A petabyte is 1,024 terabytes. It is the scale at which data centre storage and large scientific datasets are measured.
Frequently asked questions
How many PB are in a megabyte?
1 MB equals 9.313225746e-10 PB. Going the other way, 1 PB is 1,073,741,824 MB.
How do you convert MB to PB?
To convert megabytes to petabytes, multiply the megabyte value by 9.313225746e-10. You can also divide by 1073741824 to get the same answer.
What is 10 MB in PB?
10 MB equals 9.313225746e-9 PB. The conversion chart on this page lists the other values people look up most often.
Related data storage conversions
Convert MB to other units
Convert other units to PB
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