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Gigabytes to Megabytes (GB to MB)

To convert gigabytes to megabytes, multiply by 1000. 1 GB = 1000 MB.

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Formula

MB = GB × 1000

Example: Convert 500 GB: 500 × 1000 = 500000 MB.

This page uses decimal (SI) units, where 1 GB = 1,000 MB. Operating systems such as Windows use binary units, where 1 GiB = 1,024 MiB.

Gigabytes to Megabytes chart

Gigabytes (GB)Megabytes (MB)
1 GB1000 MB
2 GB2000 MB
4 GB4000 MB
5 GB5000 MB
8 GB8000 MB
10 GB10000 MB
16 GB16000 MB
25 GB25000 MB
32 GB32000 MB
50 GB50000 MB
64 GB64000 MB
100 GB100000 MB
128 GB128000 MB
250 GB250000 MB
256 GB256000 MB
500 GB500000 MB
512 GB512000 MB
1000 GB1000000 MB
2000 GB2000000 MB

Frequently asked questions

How many megabytes is 1 gigabyte?

1 gigabyte (GB) equals 1000 megabytes (MB).

What is the formula to convert GB to MB?

Multiply the value in gigabytes by 1000: MB = GB × 1000. This page uses decimal (SI) units, where 1 GB = 1,000 MB. Operating systems such as Windows use binary units, where 1 GiB = 1,024 MiB.

What is 500 GB in megabytes?

500 gigabytes equals 500000 megabytes (500 GB = 500000 MB).

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