Convert Megabyte to Gigabyte

One MB equals 0.001 GB. This converter allows you to easily convert between Megabyte and Gigabyte in real time.

Formula

MB × 0.001 = GB

Example: 1 MB = 0.001 GB

What is Megabyte?

The megabyte is a unit of digital data equal to 1,000 kilobytes (one million bytes). A typical MP3 music file is 3 to 5 MB, and a high-resolution photo is about 3 to 10 MB. Email services commonly set attachment limits around 25 MB. In the early days of computing, the standard floppy disk held 1.44 MB, and megabytes were the primary measure of hard drive capacity.

What is Gigabyte?

The gigabyte is a unit of digital data equal to 1,000 megabytes (one billion bytes). It is the most familiar data unit in daily life, used for smartphone storage (64 GB, 128 GB, 256 GB), mobile data plans (3 GB, 20 GB per month), and app sizes. A high-definition movie is roughly 4 to 5 GB, and a smartphone photo is about 3 to 5 MB, so one GB can hold roughly 200 to 300 photos.