Table Of Contents
Gigabits to petabit Conversion
1 gigabits (Gb) is equal to 0.000001 petabit (Pbit).
1 Gb = 0.000001 Pbit
or
1 Pbit = 1000000 Gb
Formula
To convert a digital storage from gigabits (Gb) to petabit (Pbit), divide the digital storage in gigabits by 1000000
d(Pbit) = d(Gb) / 1000000
Examples:
Convert 256 gigabits to petabit:
d(Pbit) = 256Gb / 1000000 = 0.000256 Pbit
Conversion table
| 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 |
| 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 |
Frequently asked questions
How do I convert gigabits to petabit?
Divide the value in gigabits by 1000000 to get the result in petabit. For example, 5 Gb ÷ 1000000 = 5e-6 Pbit.
How many petabit are in 1 gigabits?
1 gigabits (Gb) is equal to 1e-6 petabit (Pbit).
How do I convert petabit back to gigabits?
Use the inverse operation: multiply the value in petabit by 1000000 to get the result in gigabits.
How accurate is the gigabits to petabit 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
