Convert Gbit to Mbit
Gigabits to megabits. Enter a value to convert, or use the Gbit to Mbit chart further down the page.
1 gigabit equals 1,024 megabits. Going the other way, 1 megabit = 0.0009765625 gigabits.
Note. This converter uses the binary convention: 1 KB = 1024 bytes, 1 MB = 1024 KB, 1 GB = 1024 MB. That is what Windows, macOS and Linux report. Storage manufacturers instead use decimal SI units where 1 GB = 1,000,000,000 bytes, which is why a “1 TB” drive shows up as about 931 GB.
How to convert Gbit to Mbit
To convert gigabits to megabits, multiply the gigabit value by 1024. You can also divide by 0.0009765625 to get the same answer.
Mb = Gb × 1024
Worked example
Convert 8 Gb to megabits:
8 Gb = 8,192 Mb
Gbit to Mbit conversion chart
Use this Gbit to Mbit table for quick reference without typing anything.
| gigabits (Gb) | megabits (Mb) |
|---|---|
| 1 Gb | 1,024 Mb |
| 2 Gb | 2,048 Mb |
| 4 Gb | 4,096 Mb |
| 8 Gb | 8,192 Mb |
| 16 Gb | 16,384 Mb |
| 32 Gb | 32,768 Mb |
| 64 Gb | 65,536 Mb |
| 128 Gb | 131,072 Mb |
| 256 Gb | 262,144 Mb |
| 512 Gb | 524,288 Mb |
| 1,024 Gb | 1,048,576 Mb |
What is a gigabit?
The gigabit (Gb) is a unit of data storage equal to 134217728 bytes.
What is a megabit?
A megabit is 1,024 kilobits, or 131,072 bytes. Connection speeds are quoted in megabits while file sizes are quoted in megabytes, which is why a download runs at about an eighth of the advertised number.
Frequently asked questions
How many Mbit are in a gigabit?
1 Gbit equals 1,024 Mbit. Going the other way, 1 Mbit is 0.0009765625 Gbit.
How do you convert Gbit to Mbit?
To convert gigabits to megabits, multiply the gigabit value by 1024. You can also divide by 0.0009765625 to get the same answer.
What is 10 Gbit in Mbit?
10 Gbit equals 10,240 Mbit. The conversion chart on this page lists the other values people look up most often.
Related data storage conversions
Convert Gbit to other units
Convert other units to Mbit
Popular conversions
cm to inchesinches to cmkg to lbslbs to kgCelsius to FahrenheitFahrenheit to Celsiusmm to inchesinches to mmkm to milesmiles to kmmeters to feetfeet to meterscm to feetfeet to inchesinches to feetml to fl ozfl oz to mlliters to gallonsgallons to literscups to ml