Convert Megabyte to Kilobyte
Please provide values below to convert Megabyte [MB] to Kilobyte [kB], or Convert Kilobyte to Megabyte.
How to Convert Megabyte to Kilobyte
1 MB = 1024 kB
Example: convert 15 MB to kB:
15 MB = 15 × 1024 kB = 15360 kB
Megabyte to Kilobyte Conversion Table
| Megabyte | Kilobyte |
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Megabyte
A megabyte (MB) is a unit of digital information equal to 1,048,576 bytes or 10^6 bytes in decimal notation, commonly used to measure data storage capacity.
History/Origin
The term 'megabyte' originated in the 1960s with the advent of computer storage and data measurement. Initially, it was based on powers of two (1,048,576 bytes), but in the late 20th century, it also came to be used in decimal form (1,000,000 bytes) for marketing storage devices.
Current Use
Today, megabytes are used to quantify data sizes in computing, such as file sizes, storage capacities, and data transfer rates. The binary definition (1,048,576 bytes) is often used in computing contexts, while the decimal definition (1,000,000 bytes) is common in marketing and consumer electronics.
Kilobyte
A kilobyte (kB) is a unit of digital information equal to 1,000 bytes in the decimal system or 1,024 bytes in the binary system.
History/Origin
The term 'kilobyte' originated in the early days of computing to represent data sizes, initially based on the binary system (1024 bytes). Over time, especially with the adoption of the decimal system for storage devices, the definition has shifted to 1,000 bytes for certain contexts, leading to some ambiguity.
Current Use
Today, 'kilobyte' commonly refers to 1,000 bytes in storage device marketing and data transfer contexts, while in computing and programming, it often still denotes 1,024 bytes. The context usually clarifies the intended meaning.