Convert Gigabits to Megabits
1 gigabit = 1,000 megabits. Type any value below to convert in either direction — the calculation happens in your browser.
Gigabits to Megabits formula
Multiply the number of gigabits by 1000 to get megabits.
megabits = gigabits × 1000To go the other way: divide the number of megabits by 1000, or multiply by 0.001.
gigabits = megabits ÷ 1000Gigabits to Megabits conversion table
| Gigabits | Megabits |
|---|---|
| 1 Gb | 1,000 Mb |
| 2 Gb | 2,000 Mb |
| 3 Gb | 3,000 Mb |
| 4 Gb | 4,000 Mb |
| 5 Gb | 5,000 Mb |
| 6 Gb | 6,000 Mb |
| 7 Gb | 7,000 Mb |
| 8 Gb | 8,000 Mb |
| 9 Gb | 9,000 Mb |
| 10 Gb | 10,000 Mb |
| 15 Gb | 15,000 Mb |
| 20 Gb | 20,000 Mb |
| 25 Gb | 25,000 Mb |
| 30 Gb | 30,000 Mb |
| 40 Gb | 40,000 Mb |
| 50 Gb | 50,000 Mb |
| 75 Gb | 75,000 Mb |
| 100 Gb | 100,000 Mb |
| 250 Gb | 250,000 Mb |
| 500 Gb | 500,000 Mb |
| 1,000 Gb | 1,000,000 Mb |
Megabits to Gigabits conversion table
| Megabits | Gigabits |
|---|---|
| 1 Mb | 0.001 Gb |
| 2 Mb | 0.002 Gb |
| 3 Mb | 0.003 Gb |
| 4 Mb | 0.004 Gb |
| 5 Mb | 0.005 Gb |
| 6 Mb | 0.006 Gb |
| 7 Mb | 0.007 Gb |
| 8 Mb | 0.008 Gb |
| 9 Mb | 0.009 Gb |
| 10 Mb | 0.01 Gb |
About the gigabit
A gigabit is one billion bits, the unit used for fibre broadband and datacentre networking.
About the megabit
A megabit is one million bits. A 100 Mbps connection transfers at most about 12.5 megabytes per second.
Frequently asked questions
How many megabits are in a gigabit?
There are 1,000 megabits in one gigabit.
How many gigabits are in a megabit?
There are 0.001 gigabits in one megabit.
Is this conversion exact?
The ratio between the gigabit and the megabit is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 gigabits in megabits?
10 gigabits equals 10,000 megabits.