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 9.31323e-10 petabytes. Going the other way, 1 petabyte = 1,073,740,000 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 = 7.45058e-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 | 9.31323e-10 PB |
| 2 MB | 1.86265e-9 PB |
| 4 MB | 3.72529e-9 PB |
| 8 MB | 7.45058e-9 PB |
| 16 MB | 1.49012e-8 PB |
| 32 MB | 2.98023e-8 PB |
| 64 MB | 5.96046e-8 PB |
| 128 MB | 0.000000119209 PB |
| 256 MB | 0.000000238419 PB |
| 512 MB | 0.000000476837 PB |
| 1,024 MB | 0.000000953674 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 9.31323e-10 PB. Going the other way, 1 PB is 1,073,740,000 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 9.31323e-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
Popular conversions
cm to inchesinches to cmkg to lbslbs to kgCelsius to FahrenheitFahrenheit to Celsiusmm to inchesinches to mmkm to milesmiles to kmmeters to feetfeet to meterscm to feetfeet to inchesinches to feetml to fl ozfl oz to mlliters to gallonsgallons to literscups to ml