How many Kilobytes are in a Megabyte?

One Megabyte (MB) is equal to 1024 Kilobytes (KB). This is based on the binary system that computer memory uses, where each unit is a power of 2. In this system, 1 Megabyte is calculated as 2 raised to the power of 10, or 2^10, which equals 1024.

This distinction is important as it reflects the way computer systems measure memory and storage. In the context of digital data, understanding this relationship helps clarify data sizes and conversions, which are essential in computer applications and information technology.

While 1000 KB might seem like a reasonable approximation, particularly in the context of some marketing or storage standards where a megabyte is considered equal to 1000 kilobytes, the technically accurate conversion in the context of binary computing is indeed 1024 KB in one MB. Therefore, B is the appropriate choice, aligning with the conventions used in computing.