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Gigabytes to megabytes

1 gigabyte is 1,000 megabytes. Type any amount to convert it.

1 GB equals

1,000 MB
Show in every data size unit
bits8,000,000,000 bit
bytes1,000,000,000 B
kilobytes1,000,000 KB
megabytes1,000 MB
gigabytes1 GB
terabytes0.001 TB
kibibytes976,562.5 KiB
mebibytes953.6743 MiB
gibibytes0.931323 GiB

How to convert gigabytes to megabytes

megabytes = gigabytes × 1,000

For example, 10 gigabytes × 1,000 = 10,000 megabytes. Going the other way? Use megabytes to gigabytes.

GB to MB chart

gigabytes (GB)megabytes (MB)
0.1 100
0.25 250
0.5 500
1 1,000
2 2,000
3 3,000
4 4,000
5 5,000
6 6,000
7 7,000
8 8,000
9 9,000
10 10,000
12 12,000
15 15,000
20 20,000
25 25,000
30 30,000
40 40,000
50 50,000
75 75,000
100 100,000
250 250,000
500 500,000
1,000 1,000,000

Frequently asked questions

How do you convert gigabytes to megabytes?

Use megabytes = gigabytes × 1,000. One gigabyte equals 1,000 megabytes.

How many megabytes are in one gigabyte?

There are 1,000 megabytes in one gigabyte.

What is the symbol for gigabytes and megabytes?

Gigabytes are written GB; megabytes are written MB.

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