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Convert megabytes to gigabytes

1 MB = 0.001 GB. Type any value below for an instant conversion.

GB0.098

100 MB = 0.098 GB

Formula

GB = MB × 0.0009765625

Worked example: 2,048 MB × 0.0009765625 = 2 GB

This uses the binary convention where 1 GB is 1,024 MB, which is what operating systems display. Storage manufacturers use the decimal convention of 1,000 MB per GB, which is why a drive always shows less capacity than the label promises.

megabytes to gigabytes conversion table

megabytes (MB)gigabytes (GB)
100 MB0.098 GB
250 MB0.244 GB
500 MB0.488 GB
1,024 MB1 GB
2,048 MB2 GB
4,096 MB4 GB
8,192 MB8 GB
16,384 MB16 GB
32,768 MB32 GB

Frequently asked questions

How many gigabytes are in one megabyte?

One megabyte equals 0.001 gigabytes.

How do I convert megabytes to gigabytes?

Multiply the number of megabytes by 0.0009765625. For example, 2,048 MB × 0.0009765625 = 2 GB.

Is this MB to GB conversion exact?

The conversion factor of 0.0009765625 is used at full floating-point precision and rounded only for display, so the result is accurate for scientific, engineering and everyday use.

What is the reverse conversion?

Divide by 0.0009765625 instead of multiplying.

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