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Megabits to gigabits

1 megabit in gigabits
1 Mb = 0.001 Gb
Gb = Mb × 0.001

To convert megabits to gigabits, multiply by 0.001. The table below gives the values people look up most often, and the converter works for any number.

Megabits to gigabits table

Common megabit values converted to gigabits.
Megabits Gigabits
1 Mb 0.001
2 Mb 0.002
3 Mb 0.003
4 Mb 0.004
5 Mb 0.005
10 Mb 0.01
15 Mb 0.015
20 Mb 0.02
25 Mb 0.025
30 Mb 0.03
40 Mb 0.04
50 Mb 0.05
75 Mb 0.075
100 Mb 0.1
250 Mb 0.25
500 Mb 0.5
1,000 Mb 1

How the conversion works

The relationship is Gb = Mb × 0.001. Both units measure data, so the conversion is a fixed factor that never changes.

Common questions

How many gigabits are in one megabit?
One megabit equals 0.001 gigabits. Gb = Mb × 0.001.
How do you convert megabits to gigabits?
Use Gb = Mb × 0.001. So 10 Mb is 0.01 Gb.
How many megabits are in one gigabit?
One gigabit equals 1,000 megabits, 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