Petabytes (PB) to Petabits (Pb) Converter
Enter your Petabytes (PB) value to convert to Petabits (Pb). 1 PB = 8 Pb, calculated across both decimal (SI) and binary (IEC) standards.
Convert Petabytes to Petabits
Do you want to convert petabits to petabytes?
How to Convert Petabytes to Petabits
To convert petabytes to petabits, multiply by 8 then adjust for scale. This converts byte-based storage measurements to bit-based units. You might also need: convert Pb to PB.
PB is a byte-based unit used for measuring file sizes and storage capacity. Try the PB to MiB calculator.
Pb is a bit-based unit—multiply bytes by 8 to get bits. Related: Zb to Pb converter.
1 PB = 8 Pb (using SI decimal standard) — which means there are 8petabits in every petabyte.
PB to Pb Conversion Formula
// Convert PB to Pb
Pb = PB × 8
// Reverse: Convert Pb to PB
PB = Pb × 0.125
PB to Pb Conversion Examples
100 PB = 800 Pb
256 PB = 2,048 Pb
500 PB = 4,000 Pb
1,000 PB = 8,000 Pb
2,048 PB = 16,384 Pb
What Is a Petabyte?
A petabyte is 1,000 terabytes or 1,000,000,000,000,000 bytes. Used for large-scale enterprise and cloud storage. You might also need: PiB to KB.
The petabyte is a SI decimal unit of digital information storage. It uses base 1,000 following the SI (International System of Units) standard. You might also need: Yobibits Per Second in Terabits Per Second.
Common uses: Data centers, cloud storage providers, scientific research, enterprise archives See also: converting Petabytes to Nibbles.
1 PB = 8 × 10¹⁵ bits = 1 × 10¹⁵ bytes.
The petabyte can be abbreviated as PB; for example, 1 petabyte can be written as 1 PB.
What Is a Petabit?
A petabit is 1,000 terabits or 10^15 bits. Used for measuring massive network throughput. See also: b to Pb conversion rate.
The petabit is a SI decimal bit unit of digital information storage. It uses base 1,000 following the SI (International System of Units) standard. See also: calculate ZiB to Eb.
Common uses: Internet exchange points, submarine cables, global network traffic Try the how many Zebibytes Per Second in a GB/s.
1 Pb = 1 × 10¹⁵ bits = 125 × 10¹² bytes.
The petabit can be abbreviated as Pb; for example, 1 petabit can be written as 1 Pb.
Petabyte to Petabit Conversion Table
The table below shows various petabyte measurements converted to petabits.
| Petabytes | Petabits |
|---|---|
| 1 PB | 8 Pb |
| 2 PB | 16 Pb |
| 5 PB | 40 Pb |
| 10 PB | 80 Pb |
| 25 PB | 200 Pb |
| 50 PB | 400 Pb |
| 100 PB | 800 Pb |
| 250 PB | 2,000 Pb |
| 500 PB | 4,000 Pb |
| 1,000 PB | 8,000 Pb |
💡 Storage Engineer Tip
Multiply bytes by 8 to get bits. A 10 MB file requires 80 Mb of bandwidth—essential when calculating transfer times over network links.
— Subash Geetha Krishnan, 15+ years in enterprise storage
When to Convert PB to Pb
Common scenario: Calculating bandwidth requirements for file transfers, or estimating how long uploads/downloads will take. Check out our how many B in Petabytes.
Other situations include storage planning for calculating how much data fits in a given capacity, file management for understanding sizes across different scales, cost estimation for budgeting cloud storage, and backup planning for determining media requirements. Try the MB → Pb.