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Gigabytes to Megabytes

Convert Gigabytes to Megabytes with an exact factor. One gigabyte equals 1,000 Megabytes.

Result1,000

How to convert Gigabytes to Megabytes

The converter above changes Gigabytes into Megabytes instantly. As a reference point, one gigabyte corresponds to 1,000 Megabytes, and one megabyte corresponds to 0.001 Gigabytes. Use the table below for common values.

Gigabytes × 1,000 = Megabytes

For example, 5 Gigabytes = 5,000 Megabytes.

About the units

Gigabytes to Megabytes conversion table

GigabytesMegabytes
1 GB1,000 MB
2 GB2,000 MB
4 GB4,000 MB
8 GB8,000 MB
16 GB16,000 MB
32 GB32,000 MB
64 GB64,000 MB
128 GB128,000 MB
256 GB256,000 MB
512 GB512,000 MB
1,000 GB1,000,000 MB
1,024 GB1,024,000 MB

Megabytes to Gigabytes conversion table

MegabytesGigabytes
1 MB0.001 GB
2 MB0.002 GB
4 MB0.004 GB
8 MB0.008 GB
16 MB0.016 GB
32 MB0.032 GB
64 MB0.064 GB
128 MB0.128 GB
256 MB0.256 GB
512 MB0.512 GB
1,000 MB1 GB
1,024 MB1.024 GB

Frequently asked questions

How many Megabytes is one gigabyte?
One gigabyte is 1,000 Megabytes.
Are these data storage conversions accurate?
Yes. They use the exact standard unit definitions, so results are accurate to the number of decimals shown.
What is the formula to convert Gigabytes to Megabytes?
Multiply the number of Gigabytes by 1,000. To convert back, multiply Megabytes by 0.001.
This tool is provided for general information only. Verify important figures independently. · Last reviewed: August 25, 2026