Gigabits (Gbit) to Gigabytes (GB) Conversion
Gigabits
The gigabit (Gbit) is a unit of digital information equal to 1,000,000,000 bits (10⁹ bits). It is the standard for high-speed network connections: enterprise ethernet, home fibre broadband, and data centre interconnects are rated in gigabits per second (Gbps). One Gbps equals 125 megabytes per second (MB/s). Modern smartphones can receive 5G data at speeds approaching several Gbps under optimal conditions.
Gigabytes
The gigabyte (GB) is a unit of digital information equal to 1,000,000,000 bytes (10⁹ bytes) in SI decimal, or 1,073,741,824 bytes in binary convention. It is the dominant unit for consumer storage — smartphone internal storage, USB drives, and SD cards are sold in gigabytes. One hour of standard HD streaming consumes approximately 3 GB; one hour of 4K video requires 7–15 GB depending on encoding. Monthly mobile data plans are universally priced per gigabyte.
| Gigabits (Gbit) | Gigabytes (GB) |
|---|---|
| 0.1 Gbit | 0.0125 GB |
| 1 Gbit | 0.125 GB |
| 2 Gbit | 0.25 GB |
| 3 Gbit | 0.375 GB |
| 5 Gbit | 0.625 GB |
| 10 Gbit | 1.25 GB |
| 20 Gbit | 2.50 GB |
| 30 Gbit | 3.75 GB |
| 50 Gbit | 6.25 GB |
| 100 Gbit | 12.50 GB |
| 1000 Gbit | 125.00 GB |
Frequently Asked Questions (FAQ)
How many gigabytes are in 1 gigabits?
1 gigabits (Gbit) is exactly 0.125 gigabytes (GB).
How do I convert gigabits to gigabytes?
Multiply the value in gigabits by 0.125 to get the result in gigabytes. Or use the converter above — type any number and see the result instantly.