Convert Mbit to PB
Megabits to petabytes. Enter a value to convert, or use the Mbit to PB chart further down the page.
1 megabit equals 1.164153218e-10 petabytes. Going the other way, 1 petabyte = 8,589,934,592 megabits.
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 Mbit to PB
To convert megabits to petabytes, multiply the megabit value by 1.164153218e-10. You can also divide by 8589934592 to get the same answer.
PB = Mb × 1.164153218e-10
Worked example
Convert 8 Mb to petabytes:
8 Mb = 9.313225746e-10 PB
Mbit to PB conversion chart
Use this Mbit to PB table for quick reference without typing anything.
| megabits (Mb) | petabytes (PB) |
|---|---|
| 1 Mb | 1.164153218e-10 PB |
| 2 Mb | 2.328306437e-10 PB |
| 4 Mb | 4.656612873e-10 PB |
| 8 Mb | 9.313225746e-10 PB |
| 16 Mb | 1.862645149e-9 PB |
| 32 Mb | 3.725290298e-9 PB |
| 64 Mb | 7.450580597e-9 PB |
| 128 Mb | 1.490116119e-8 PB |
| 256 Mb | 2.980232239e-8 PB |
| 512 Mb | 5.960464478e-8 PB |
| 1,024 Mb | 0.0000001192092896 PB |
What is a megabit?
A megabit is 1,024 kilobits, or 131,072 bytes. Connection speeds are quoted in megabits while file sizes are quoted in megabytes, which is why a download runs at about an eighth of the advertised number.
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 megabit?
1 Mbit equals 1.164153218e-10 PB. Going the other way, 1 PB is 8,589,934,592 Mbit.
How do you convert Mbit to PB?
To convert megabits to petabytes, multiply the megabit value by 1.164153218e-10. You can also divide by 8589934592 to get the same answer.
What is 10 Mbit in PB?
10 Mbit equals 1.164153218e-9 PB. The conversion chart on this page lists the other values people look up most often.
Related data storage conversions
Convert Mbit to other units
Convert other units to PB
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