Gigabits to Gigabytes (GB)
Type a value in Gigabits and get the result in Gigabytes (GB), calculated exactly.
1 Gigabits = 0.125 Gigabytes (GB)
Precision
Exact factorThis result is exact.
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Formula
GB = Gbit × 0.125
To convert Gigabits to Gigabytes (GB), multiply the value by 0.125.
Worked examples
- 1 Gbit × 0.125 = 0.125 GB
- 100 Gbit × 0.125 = 12.5 GB
- 50 Gbit × 0.125 = 6.25 GB
This factor is exact by definition.
Conversion table
| Gigabits (Gbit) | Gigabytes (GB) |
|---|---|
| 1 | 0.125 |
| 2 | 0.25 |
| 3 | 0.375 |
| 4 | 0.5 |
| 5 | 0.625 |
| 6 | 0.75 |
| 7 | 0.875 |
| 8 | 1 |
| 9 | 1.125 |
| 10 | 1.25 |
| 15 | 1.875 |
| 20 | 2.5 |
| 25 | 3.125 |
| 30 | 3.75 |
| 40 | 5 |
| 50 | 6.25 |
| 60 | 7.5 |
| 70 | 8.75 |
| 75 | 9.375 |
| 80 | 10 |
| 90 | 11.25 |
| 100 | 12.5 |
Values marked ≈ are rounded; the rest are exact.
Reverse table: Gigabytes (GB) to Gigabits
| Gigabytes (GB) | Gigabits (Gbit) |
|---|---|
| 1 | 8 |
| 2 | 16 |
| 3 | 24 |
| 4 | 32 |
| 5 | 40 |
| 6 | 48 |
| 7 | 56 |
| 8 | 64 |
| 9 | 72 |
| 10 | 80 |
| 15 | 120 |
| 20 | 160 |
| 25 | 200 |
| 30 | 240 |
| 40 | 320 |
| 50 | 400 |
| 60 | 480 |
| 70 | 560 |
| 75 | 600 |
| 80 | 640 |
| 90 | 720 |
| 100 | 800 |
Unit definitions
- Gigabits Gbit
- Exactly 1 000 000 000 bits, or 125 MB.
- Gigabytes (GB) GB
- Exactly 1 000 000 000 bytes (decimal).
Questions people ask
Gigabits to Gigabytes (GB): what is the conversion factor?
One Gbit is 0.125 GB.
How do I convert Gigabits to Gigabytes (GB)?
Use the formula above. For example, 100 Gbit = 12.5 GB.
Is the conversion exact?
Yes. Both units have exact definitions, so the factor is exact; a result is only rounded when its decimals never end.
Factors checked 19 October 2026.