Table Of Contents
Petabit to gigabits Conversion
1 petabit (Pbit) is equal to 1000000 gigabits (Gb).
1 Pbit = 1000000 Gb
or
1 Gb = 0.000001 Pbit
Formula
To convert a digital storage from petabit (Pbit) to gigabits (Gb), multiply the digital storage in petabit by 1000000
d(Gb) = d(Pbit) × 1000000
Examples:
Convert 1024 petabit to gigabits:
d(Gb) = 1024Pbit × 1000000 = 1024000000 Gb
Conversion table
| Petabit (Pbit) | Gigabits (Gb) |
|---|---|
| 1 Pbit | 1000000 Gb |
| 2 Pbit | 2000000 Gb |
| 3 Pbit | 3000000 Gb |
| 5 Pbit | 5000000 Gb |
| 8 Pbit | 8000000 Gb |
| 10 Pbit | 10000000 Gb |
| 16 Pbit | 16000000 Gb |
| 20 Pbit | 20000000 Gb |
| 25 Pbit | 25000000 Gb |
| 32 Pbit | 32000000 Gb |
| 64 Pbit | 64000000 Gb |
| 128 Pbit | 128000000 Gb |
| 256 Pbit | 256000000 Gb |
| 512 Pbit | 512000000 Gb |
| 1024 Pbit | 1.024e9 Gb |
| Gigabits (Gb) | Petabit (Pbit) |
|---|---|
| 1 Gb | 1e-6 Pbit |
| 2 Gb | 2e-6 Pbit |
| 3 Gb | 3e-6 Pbit |
| 5 Gb | 5e-6 Pbit |
| 8 Gb | 8e-6 Pbit |
| 10 Gb | 1e-5 Pbit |
| 16 Gb | 1.6e-5 Pbit |
| 20 Gb | 2e-5 Pbit |
| 25 Gb | 2.5e-5 Pbit |
| 32 Gb | 3.2e-5 Pbit |
| 64 Gb | 6.4e-5 Pbit |
| 128 Gb | 1.28e-4 Pbit |
| 256 Gb | 2.56e-4 Pbit |
| 512 Gb | 5.12e-4 Pbit |
| 1024 Gb | 0.001024 Pbit |
Frequently asked questions
How do I convert petabit to gigabits?
Multiply the value in petabit by 1000000 to get the result in gigabits. For example, 5 Pbit × 1000000 = 5000000 Gb.
How many gigabits are in 1 petabit?
1 petabit (Pbit) is equal to 1000000 gigabits (Gb).
How do I convert gigabits back to petabit?
Use the inverse operation: divide the value in gigabits by 1000000 to get the result in petabit.
How accurate is the petabit to gigabits conversion?
The converter multiplies by the conversion factor 1000000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
- IEC 80000-13:2025 — Quantities and units — Part 13: Information science and technology (Edition 2, 2025-02)
- BIPM — The International System of Units (SI Brochure, 9th edition)
- Definitions of the SI units: The binary prefixes (NIST Reference on Constants, Units and Uncertainty)
- NIST Guide to the SI (NIST SP 811), Chapter 4: The Two Classes of SI Units and the SI Prefixes
