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Gigabits to Gigabytes (Gbit to GB)
Convert gigabits to gigabytes: 1 Gbit = 0.125 GB. Exact conversion factor, formula, 18-row table and worked examples, with JSON API and MCP access.
Formula
1 Gbit = 0.125 GB
gigabytes = gigabits × 0.125 — reverse: gigabits = gigabytes × 8
The factor is derived from the SI definitions of both units (base unit: B) as listed in NIST SP 811; results on this page are shown to 6 significant figures, the API returns up to 12.
Worked examples
- 1.5 Gbit = 0.1875 GB
- 700 Gbit = 87.5 GB
- 2048 Gbit = 256 GB
Gigabits to gigabytes conversion table
| Gigabits (Gbit) | Gigabytes (GB) |
|---|---|
| 1 | 0.125 |
| 2 | 0.25 |
| 4 | 0.5 |
| 8 | 1 |
| 16 | 2 |
| 32 | 4 |
| 64 | 8 |
| 100 | 12.5 |
| 128 | 16 |
| 256 | 32 |
| 500 | 62.5 |
| 512 | 64 |
| 1000 | 125 |
| 1024 | 128 |
| 2048 | 256 |
| 4096 | 512 |
| 8192 | 1024 |
| 10000 | 1250 |
FAQ
How many gigabytes are in one gigabit?
1 Gbit = 0.125 GB. The factor comes from the SI definitions of both units (NIST SP 811 / BIPM), so it is exact or correct to at least 10 significant figures.
What is the formula to convert gigabits to gigabytes?
Multiply the value in gigabits by 0.125: gigabytes = gigabits × 0.125. For example, 1.5 Gbit = 0.1875 GB.
How do I convert gigabytes back to gigabits?
Multiply by the inverse factor 8 (gigabits = gigabytes × 8), or use the gigabytes-to-gigabits page.
Related conversions
Machine access
- API:
GET https://tttkmbb.com/api/v1/convert?value=1.5&from_unit=Gbit&to_unit=GB - MCP: server
https://tttkmbb.com/mcp, toolconvert_unitswith{"value":1.5,"from_unit":"Gbit","to_unit":"GB"} - Markdown: https://tttkmbb.com/conversion/gigabits-to-gb.md · JSON: https://tttkmbb.com/conversion/gigabits-to-gb.json (add
?value=for a result) · Units: /api/v1/units?quantity=data-storage - OpenAPI operationId:
convert_units. Freshness:static. Authentication: none.