At One Place

Gigabits to gigabytes

1 gigabit in gigabytes
1 Gb = 0.125 GB
GB = Gb × 1/8

To convert gigabits to gigabytes, multiply by 0.125. The table below gives the values people look up most often, and the converter works for any number.

Gigabits to gigabytes table

Common gigabit values converted to gigabytes.
Gigabits Gigabytes
1 Gb 0.125
2 Gb 0.25
3 Gb 0.375
4 Gb 0.5
5 Gb 0.625
10 Gb 1.25
15 Gb 1.875
20 Gb 2.5
25 Gb 3.125
30 Gb 3.75
40 Gb 5
50 Gb 6.25
75 Gb 9.375
100 Gb 12.5
250 Gb 31.25
500 Gb 62.5
1,000 Gb 125

How the conversion works

The relationship is GB = Gb × 1/8. Both units measure data, so the conversion is a fixed factor that never changes.

Common questions

How many gigabytes are in one gigabit?
One gigabit equals 0.125 gigabytes. GB = Gb × 1/8.
How do you convert gigabits to gigabytes?
Use GB = Gb × 1/8. So 10 Gb is 1.25 GB.
How many gigabits are in one gigabyte?
One gigabyte equals 8 gigabits, which is the reverse of the conversion above.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked