Gigabytes to Megabytes (GB to MB)

Convert gigabytes to megabytes instantly. 1 gigabyte = 1,000 megabytes, so multiply by 1,000. Includes worked examples and a full GB to MB table.

How to convert gigabytes to megabytes

1 gigabyte = 1,000 megabytes and 1 megabyte = 0.001 gigabytes. To convert gigabytes to megabytes, multiply by 1,000:

MB = GB × 1,000

Examples

  • 1 GB × 1,000 = 1,000 MB
  • 4 GB × 1,000 = 4,000 MB
  • 16 GB × 1,000 = 16,000 MB

GB to MB conversion table

Gigabytes (GB)Megabytes (MB)
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
100 GB1,00,000 MB
128 GB1,28,000 MB
256 GB2,56,000 MB
500 GB5,00,000 MB
512 GB5,12,000 MB
1,000 GB10,00,000 MB
1,024 GB10,24,000 MB
2,048 GB20,48,000 MB

What is a gigabyte?

A gigabyte (GB) is 1,000,000,000 bytes, used for storage and mobile data. A gibibyte (GiB) is 1,073,741,824 bytes.

What is a megabyte?

A megabyte (MB) is 1,000,000 bytes in SI units (a mebibyte, MiB, is 1,048,576 bytes).

Related conversions

Megabytes to gigabytesMegabytes to kilobytesKilobytes to megabytesTerabytes to gigabytesGigabytes to terabytesMegabits to megabytesMegabytes to megabitsGibibytes to gigabytesGigabytes to gibibytesMegabytes to bytesAll data storage units

Frequently asked questions

How do I convert gigabytes to megabytes?

Multiply the value in gigabytes by 1,000. 1 gigabyte = 1,000 megabytes.

How many gigabytes are in one megabyte?

1 megabyte = 0.001 gigabytes.

What is 4 GB in MB?

4 GB = 4,000 MB.

What is 16 GB in MB?

16 GB = 16,000 MB.