Megabytes to Gigabytes – megabyte to gigabyte Converter

1 MB = 0.001 GB

gigabytes (GB)0.001

Formula

GB = MB × 0.001

Megabytes to gigabytes conversion table

megabytes (MB)gigabytes (GB)
0.25 MB0.00025 GB
0.5 MB0.0005 GB
1 MB0.001 GB
2 MB0.002 GB
5 MB0.005 GB
10 MB0.01 GB
20 MB0.02 GB
50 MB0.05 GB
100 MB0.1 GB
200 MB0.2 GB
500 MB0.5 GB
1000 MB1 GB
2500 MB2.5 GB
5000 MB5 GB
10000 MB10 GB

Megabytes and gigabytes are both data size units. One megabyte equals 0.001 gigabytes; enter any value above for an instant result, or use the table for common conversions.

Sanity-check examples

  • 1 MB = 0.001 GB
  • 10 MB = 0.01 GB
  • 2.5 MB = 0.0025 GB

Common pitfalls and look-alike units

This page uses SI decimal units: 1 KB = 1000 B. Binary contexts use KiB (1 KiB = 1024 B). Drive makers label in decimal while operating systems often display binary, which is why a 500 GB drive shows about 465 GiB — expected, not a defect.

Frequently asked questions

How many gigabytes are in a megabyte?

1 megabyte (MB) equals 0.001 gigabyte (GB).

How do I convert megabytes to gigabytes?

Multiply the megabyte value by 0.001 to get gigabyte — for example, 2 megabytes = 0.002 gigabyte. Note: this page uses SI decimal units (1 KB = 1000 B). Binary units (KiB/MiB, 1 KiB = 1024 B) give different values.

How do I convert gigabytes back to megabytes?

1 gigabyte equals 1000 megabyte. Use the swap button or the reverse conversion page linked on this page.

Related conversions

Need more units? Try the full Unit Converter →