Convert bytes to PB
Bytes to petabytes. Enter a value to convert, or use the bytes to PB chart further down the page.
1 byte equals 8.881784197e-16 petabytes. Going the other way, 1 petabyte = 1.125899907e15 bytes.
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 bytes to PB
To convert bytes to petabytes, multiply the byte value by 8.881784197e-16. You can also divide by 1.125899907e15 to get the same answer.
PB = B × 8.881784197e-16
Worked example
Convert 8 B to petabytes:
8 B = 7.105427358e-15 PB
bytes to PB conversion chart
Use this bytes to PB table for quick reference without typing anything.
| bytes (B) | petabytes (PB) |
|---|---|
| 1 B | 8.881784197e-16 PB |
| 2 B | 1.776356839e-15 PB |
| 4 B | 3.552713679e-15 PB |
| 8 B | 7.105427358e-15 PB |
| 16 B | 1.421085472e-14 PB |
| 32 B | 2.842170943e-14 PB |
| 64 B | 5.684341886e-14 PB |
| 128 B | 1.136868377e-13 PB |
| 256 B | 2.273736754e-13 PB |
| 512 B | 4.547473509e-13 PB |
| 1,024 B | 9.094947018e-13 PB |
What is a byte?
A byte is 8 bits, historically the space needed to store a single text character.
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 byte?
1 bytes equals 8.881784197e-16 PB. Going the other way, 1 PB is 1.125899907e15 bytes.
How do you convert bytes to PB?
To convert bytes to petabytes, multiply the byte value by 8.881784197e-16. You can also divide by 1.125899907e15 to get the same answer.
What is 10 bytes in PB?
10 bytes equals 8.881784197e-15 PB. The conversion chart on this page lists the other values people look up most often.
Related data storage conversions
Convert bytes to other units
Convert other units to PB
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