Megabyte (MB)
Megabyte is greater than a kilobyte and is equal to 1 million bytes. In terms of kilobytes, 1 megabyte = 1024 kilobytes. If we want to express a megabyte in bits, again we approximate the million to 106. This means the number of bits for a megabyte would be 8 x 106.
An HD image, a three-minute MP3 audio file, or short, low-resolution video files are stored in megabytes.