Gigabits per Second to Gigabytes per Second

How to convert gigabits per second to gigabytes per second

FormulaGB/s = Gbit/s × 0.125

Multiply the value in gigabits per second by 0.125. To go the other way, multiply by 8 (or divide by 0.125).

A gigabit per second is smaller than a gigabyte per second: it takes 8 gigabits per second to make one gigabyte per second.

Worked examples

1 gigabit per second1 Gbit/s × 0.125 = 0.125 GB/s
5 gigabits per second5 Gbit/s × 0.125 = 0.625 GB/s
10 gigabits per second10 Gbit/s × 0.125 = 1.25 GB/s
20 gigabits per second20 Gbit/s × 0.125 = 2.5 GB/s
100 gigabits per second100 Gbit/s × 0.125 = 12.5 GB/s

Gigabits per second to gigabytes per second conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Gigabits per second to gigabytes per second: 0.1–10 Gbit/s
Gigabits per second (Gbit/s)	Gigabytes per second (GB/s)
0.1 Gbit/s	0.0125 GB/s
0.25 Gbit/s	0.03125 GB/s
0.5 Gbit/s	0.0625 GB/s
1 Gbit/s	0.125 GB/s
2 Gbit/s	0.25 GB/s
3 Gbit/s	0.375 GB/s
4 Gbit/s	0.5 GB/s
5 Gbit/s	0.625 GB/s
6 Gbit/s	0.75 GB/s
7 Gbit/s	0.875 GB/s
8 Gbit/s	1 GB/s
9 Gbit/s	1.125 GB/s
10 Gbit/s	1.25 GB/s

Gigabits per second to gigabytes per second: 12–1,000 Gbit/s
Gigabits per second (Gbit/s)	Gigabytes per second (GB/s)
12 Gbit/s	1.5 GB/s
15 Gbit/s	1.875 GB/s
20 Gbit/s	2.5 GB/s
25 Gbit/s	3.125 GB/s
30 Gbit/s	3.75 GB/s
40 Gbit/s	5 GB/s
50 Gbit/s	6.25 GB/s
75 Gbit/s	9.375 GB/s
100 Gbit/s	12.5 GB/s
250 Gbit/s	31.25 GB/s
500 Gbit/s	62.5 GB/s
1,000 Gbit/s	125 GB/s

About the units

Gigabit per second (Gbit/s)

One billion bits per second; fibre broadband and Ethernet ports are rated in Gbps. One gigabit per second equals 1,000,000,000 bits per second (bit/s).

Gigabyte per second (GB/s)

The gigabyte per second (GB/s) is a unit of data transfer rate in the International System of Units (SI). One gigabyte per second equals 8,000,000,000 bits per second (bit/s).

Frequently asked questions

How many gigabytes per second are in one gigabit per second?

There are 0.125 gigabytes per second in one gigabit per second, and this value is exact by definition.

How do I convert gigabits per second to gigabytes per second?

Multiply the number of gigabits per second by 0.125. For example, 10 Gbit/s × 0.125 = 1.25 GB/s.

How many gigabits per second are in one gigabyte per second?

One gigabyte per second equals 8 gigabits per second. That is the reverse factor, 1 ÷ 0.125.

What is 10 gigabits per second in gigabytes per second?

10 Gbit/s = 1.25 GB/s.

Is this Gbit/s to GB/s converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.

Gigabits per Second to Gigabytes per Second Converter