Quick answer: 1 Petabyte (PB) in Gigabyte (GB)
1 PB equals 1048576 GB. To convert Petabyte (PB) to Gigabyte (GB), multiply by 1048576 using the free calculator above — no signup needed.
Digital Data & Storage units
Every unit in this category with its exact value. Click any card to open its converter.
About Digital Data & Storage Converter
The Digital Data & Storage Converter converts between 9 different units, including Byte (B), Bit (b), Kilobyte (KB), Megabyte (MB), Gigabyte (GB). The base unit is the Byte (B), and every other unit on this page is defined as an exact multiple of it. Type any value into the calculator above to convert instantly — free, unlimited, no signup and nothing to install.
Common equivalents: 1 Byte (B) = 8 Bit (b), 0.000976563 Kilobyte (KB), 0.00000095367431640625 Megabyte (MB).
Scale of this category: the smallest unit is the Bit (b) (b) and the largest is the Petabyte (PB) (PB).
Last updated: 2026-09-15
Digital Data & Storage conversion factors
| Unit | Symbol | Value in Byte (B) |
|---|---|---|
| Byte (B) | B | 1 B = 1 B |
| Bit (b) | b | 1 b = 0.125 B |
| Kilobyte (KB) | KB | 1 KB = 1024 B |
| Megabyte (MB) | MB | 1 MB = 1048576 B |
| Gigabyte (GB) | GB | 1 GB = 1073741824 B |
| Terabyte (TB) | TB | 1 TB = 1099511627776 B |
| Petabyte (PB) | PB | 1 PB = 1125899906842624 B |
| Megabit (Mb) | Mb | 1 Mb = 131072 B |
| Gigabit (Gb) | Gb | 1 Gb = 134217728 B |
Worked Examples
See exactly how the conversion works with real numbers, step by step.
How much is 1 Petabyte (PB) in Gigabyte (GB)?
- Multiply 1 by the conversion factor 1048576
- 1 Petabyte (PB) = 1048576 Gigabyte (GB)
How much is 5 Petabyte (PB) in Gigabyte (GB)?
- Multiply 5 by the conversion factor 1048576
- 5 Petabyte (PB) = 5242880 Gigabyte (GB)
How much is 25 Petabyte (PB) in Gigabyte (GB)?
- Multiply 25 by the conversion factor 1048576
- 25 Petabyte (PB) = 26214400 Gigabyte (GB)
Quick Conversion Reference Table
| Petabyte (PB) (PB) | Gigabyte (GB) (GB) |
|---|---|
| 1 PB (Petabyte (PB)) | 1048576 GB (Gigabyte (GB)) |
| 2 PB (Petabyte (PB)) | 2097152 GB (Gigabyte (GB)) |
| 5 PB (Petabyte (PB)) | 5242880 GB (Gigabyte (GB)) |
| 10 PB (Petabyte (PB)) | 10485760 GB (Gigabyte (GB)) |
| 20 PB (Petabyte (PB)) | 20971520 GB (Gigabyte (GB)) |
| 50 PB (Petabyte (PB)) | 52428800 GB (Gigabyte (GB)) |
| 100 PB (Petabyte (PB)) | 104857600 GB (Gigabyte (GB)) |
| 500 PB (Petabyte (PB)) | 524288000 GB (Gigabyte (GB)) |
| 1000 PB (Petabyte (PB)) | 1048576000 GB (Gigabyte (GB)) |
Popular Digital Data & Storage Converter Conversions
Jump straight to the exact conversion you need — every pair has its own page.
Share this conversion
Grab a Pinterest-ready image (1000 × 1500) or pin this page directly.
How to Use This Converter
- Enter your value
Type any number into the input field above. The result updates instantly as you type — no button needed.
- Choose your units
Pick the source and target units from the dropdowns, or tap ⇄ to swap them around.
- Copy or explore
Copy the result with one tap, check the formula, or browse the worked examples and reference table below.
FAQ
How much is 1 Petabyte (PB) in Gigabyte (GB)?
1 Petabyte (PB) = 1048576 Gigabyte (GB).
How do I convert Petabyte (PB) to Gigabyte (GB)?
Enter your value in Petabyte (PB) into the converter above and the result in Gigabyte (GB) appears instantly. 1 PB equals 1048576 GB — just multiply your value by 1048576.
What is the formula for Petabyte (PB) to Gigabyte (GB)?
The formula is: value in Gigabyte (GB) = value in Petabyte (PB) × 1048576. For example, 5 PB × 1048576 = 5242880 GB.
Is this Petabyte (PB) to Gigabyte (GB) converter free and accurate?
Yes. This Petabyte (PB) to Gigabyte (GB) converter is 100% free, uses the exact international conversion factor (1048576), and works on any device with no signup.
How do I convert Gigabyte (GB) back to Petabyte (PB)?
To convert back, divide by 1048576 (or multiply by 0.00000095367431640625). You can also use our dedicated How Many Petabyte (PB) in 1 Gigabyte (GB)? page for instant results.
Do I need to download an app or sign up?
No. The converter runs entirely in your browser — nothing to install, no account, no fees. It even keeps working offline once the page has loaded.
Which Digital Data & Storage units are supported?
This converter supports 9 units: Byte (B), Bit (b), Kilobyte (KB), Megabyte (MB), Gigabyte (GB), Terabyte (TB), Petabyte (PB), Megabit (Mb), Gigabit (Gb).