Data Transfer Rate

Gigabits per Second to Bytes per Second Converter

Convert gigabits per second (Gbit/s) to bytes per second (B/s). 1 gigabit per second = 125,000,000 bytes per second (exact)

1 gigabit per second = 125,000,000 bytes per second

How to convert gigabits per second to bytes per second

FormulaB/s = Gbit/s × 125,000,000

Multiply the value in gigabits per second by 125,000,000. To go the other way, multiply by 8×10⁻⁹ (or divide by 125,000,000).

A gigabit per second is larger than a byte per second: one gigabit per second contains 125,000,000 bytes per second.

Worked examples

  • 1 gigabit per second1 Gbit/s × 125,000,000 = 125,000,000 B/s
  • 5 gigabits per second5 Gbit/s × 125,000,000 = 625,000,000 B/s
  • 10 gigabits per second10 Gbit/s × 125,000,000 = 1,250,000,000 B/s
  • 20 gigabits per second20 Gbit/s × 125,000,000 = 2,500,000,000 B/s
  • 100 gigabits per second100 Gbit/s × 125,000,000 = 12,500,000,000 B/s

Gigabits per second to bytes per second conversion table

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

Gigabits per second to bytes per second: 0.1–10 Gbit/s
Gigabits per second (Gbit/s)Bytes per second (B/s)
0.1 Gbit/s12,500,000 B/s
0.25 Gbit/s31,250,000 B/s
0.5 Gbit/s62,500,000 B/s
1 Gbit/s125,000,000 B/s
2 Gbit/s250,000,000 B/s
3 Gbit/s375,000,000 B/s
4 Gbit/s500,000,000 B/s
5 Gbit/s625,000,000 B/s
6 Gbit/s750,000,000 B/s
7 Gbit/s875,000,000 B/s
8 Gbit/s1,000,000,000 B/s
9 Gbit/s1,125,000,000 B/s
10 Gbit/s1,250,000,000 B/s
Gigabits per second to bytes per second: 12–1,000 Gbit/s
Gigabits per second (Gbit/s)Bytes per second (B/s)
12 Gbit/s1,500,000,000 B/s
15 Gbit/s1,875,000,000 B/s
20 Gbit/s2,500,000,000 B/s
25 Gbit/s3,125,000,000 B/s
30 Gbit/s3,750,000,000 B/s
40 Gbit/s5,000,000,000 B/s
50 Gbit/s6,250,000,000 B/s
75 Gbit/s9,375,000,000 B/s
100 Gbit/s12,500,000,000 B/s
250 Gbit/s31,250,000,000 B/s
500 Gbit/s62,500,000,000 B/s
1,000 Gbit/s125,000,000,000 B/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).

Byte per second (B/s)

The byte per second (B/s) is a unit of data transfer rate. One byte per second equals 8 bits per second (bit/s).

Frequently asked questions

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

There are 125,000,000 bytes per second in one gigabit per second, and this value is exact by definition.

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

Multiply the number of gigabits per second by 125,000,000. For example, 10 Gbit/s × 125,000,000 = 1,250,000,000 B/s.

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

One byte per second equals 8×10⁻⁹ gigabits per second. That is the reverse factor, 1 ÷ 125,000,000.

What is 10 gigabits per second in bytes per second?

10 Gbit/s = 1,250,000,000 B/s.

Is this Gbit/s to B/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.

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