Convert GB to Gbit
Gigabytes to gigabits. Enter a value to convert, or use the GB to Gbit chart further down the page.
1 gigabyte equals 8 gigabits. Going the other way, 1 gigabit = 0.125 gigabytes.
Note. This converter uses the binary convention: 1 KB = 1024 bytes, 1 MB = 1024 KB, 1 GB = 1024 MB. That is what Windows, macOS and Linux report. Storage manufacturers instead use decimal SI units where 1 GB = 1,000,000,000 bytes, which is why a “1 TB” drive shows up as about 931 GB.
How to convert GB to Gbit
To convert gigabytes to gigabits, multiply the gigabyte value by 8. You can also divide by 0.125 to get the same answer.
Gb = GB × 8
Worked example
Convert 8 GB to gigabits:
8 GB = 64 Gb
GB to Gbit conversion chart
Use this GB to Gbit table for quick reference without typing anything.
| gigabytes (GB) | gigabits (Gb) |
|---|---|
| 1 GB | 8 Gb |
| 2 GB | 16 Gb |
| 4 GB | 32 Gb |
| 8 GB | 64 Gb |
| 16 GB | 128 Gb |
| 32 GB | 256 Gb |
| 64 GB | 512 Gb |
| 128 GB | 1,024 Gb |
| 256 GB | 2,048 Gb |
| 512 GB | 4,096 Gb |
| 1,024 GB | 8,192 Gb |
What is a gigabyte?
A gigabyte is 1,024 megabytes, or 1,073,741,824 bytes, under the binary convention.
What is a gigabit?
The gigabit (Gb) is a unit of data storage equal to 134217728 bytes.
Frequently asked questions
How many Gbit are in a gigabyte?
1 GB equals 8 Gbit. Going the other way, 1 Gbit is 0.125 GB.
How do you convert GB to Gbit?
To convert gigabytes to gigabits, multiply the gigabyte value by 8. You can also divide by 0.125 to get the same answer.
What is 10 GB in Gbit?
10 GB equals 80 Gbit. The conversion chart on this page lists the other values people look up most often.
Related data storage conversions
Convert GB to other units
Convert other units to Gbit
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