Convert Petabyte to Byte
1 petabyte = 1e+15 bytes (PB to B).
The petabyte (PB) and the byte (B) both measure data size. A petabyte is larger than a byte — one petabyte contains 1e+15 bytes. Going the other way, one byte is 1e-15 petabytes. The converter above does this in real time, and the reference chart lists the values that come up most often.
1 PB = 1e+15 B
How to convert Petabytes to Bytes
Multiply the petabyte value by 1e+15 to get bytes.
Example: 10 petabytes = 1e+16 bytes.
Petabyte to Byte Conversion Chart
| Petabytes | Bytes |
|---|---|
| 1 PB | 1e+15 B |
| 2 PB | 2e+15 B |
| 3 PB | 3e+15 B |
| 5 PB | 5e+15 B |
| 10 PB | 1e+16 B |
| 20 PB | 2e+16 B |
| 25 PB | 2.5e+16 B |
| 50 PB | 5e+16 B |
| 100 PB | 1e+17 B |
| 1000 PB | 1e+18 B |
Frequently Asked Questions
- How many bytes are in a petabyte?
- There are 1e+15 bytes in 1 petabyte.
- How do you convert petabytes to bytes?
- Multiply the petabyte value by 1e+15 to get bytes.
- What is 5 petabytes in bytes?
- 5 petabytes equals 5e+15 bytes.
- What is 100 petabytes in bytes?
- 100 petabytes equals 1e+17 bytes.
- What is 1 byte in petabytes?
- 1 byte equals 1e-15 petabytes.
- Is this petabyte to byte converter free?
- Yes. The converter is free, needs no sign-up, and runs entirely in your browser — the values you enter never leave your device.