Quick answer: 1 Gigabit (Gb) in Gigabyte (GB)
1 Gb equals 0.125 GB. To convert Gigabit (Gb) to Gigabyte (GB), multiply by 0.125 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 Gigabit (Gb) in Gigabyte (GB)?
- Multiply 1 by the conversion factor 0.125
- 1 Gigabit (Gb) = 0.125 Gigabyte (GB)
How much is 10 Gigabit (Gb) in Gigabyte (GB)?
- Multiply 10 by the conversion factor 0.125
- 10 Gigabit (Gb) = 1.25 Gigabyte (GB)
How much is 100 Gigabit (Gb) in Gigabyte (GB)?
- Multiply 100 by the conversion factor 0.125
- 100 Gigabit (Gb) = 12.5 Gigabyte (GB)
Quick Conversion Reference Table
| Gigabit (Gb) (Gb) | Gigabyte (GB) (GB) |
|---|---|
| 1 Gb (Gigabit (Gb)) | 0.125 GB (Gigabyte (GB)) |
| 2 Gb (Gigabit (Gb)) | 0.25 GB (Gigabyte (GB)) |
| 5 Gb (Gigabit (Gb)) | 0.625 GB (Gigabyte (GB)) |
| 10 Gb (Gigabit (Gb)) | 1.25 GB (Gigabyte (GB)) |
| 20 Gb (Gigabit (Gb)) | 2.5 GB (Gigabyte (GB)) |
| 50 Gb (Gigabit (Gb)) | 6.25 GB (Gigabyte (GB)) |
| 100 Gb (Gigabit (Gb)) | 12.5 GB (Gigabyte (GB)) |
| 500 Gb (Gigabit (Gb)) | 62.5 GB (Gigabyte (GB)) |
| 1000 Gb (Gigabit (Gb)) | 125 GB (Gigabyte (GB)) |
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How to Use This Converter
- Enter your value
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FAQ
How much is 1 Gigabit (Gb) in Gigabyte (GB)?
1 Gigabit (Gb) = 0.125 Gigabyte (GB).
How do I convert Gigabit (Gb) to Gigabyte (GB)?
Enter your value in Gigabit (Gb) into the converter above and the result in Gigabyte (GB) appears instantly. 1 Gb equals 0.125 GB — just multiply your value by 0.125.
What is the formula for Gigabit (Gb) to Gigabyte (GB)?
The formula is: value in Gigabyte (GB) = value in Gigabit (Gb) × 0.125. For example, 10 Gb × 0.125 = 1.25 GB.
Is this Gigabit (Gb) to Gigabyte (GB) converter free and accurate?
Yes. This Gigabit (Gb) to Gigabyte (GB) converter is 100% free, uses the exact international conversion factor (0.125), and works on any device with no signup.
How do I convert Gigabyte (GB) back to Gigabit (Gb)?
To convert back, divide by 0.125 (or multiply by 8). You can also use our dedicated How Many Gigabit (Gb) 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).