Megabytes to Kilobytes Converter
Convert megabyte to kilobyte instantly. Type a value below — the result updates as you type.
When you need to convert megabyte to kilobyte
Data-size conversions help when checking download limits, storage capacity, backup sizes or mobile data caps, where marketing units and operating-system units don't always agree.
Typical values: 0.5 MB is about 500 KB, and 5 MB works out to roughly 5000 KB. Because the ratio is fixed at 1000, you can scale any amount linearly — doubling the megabytes doubles the kilobytes.
Drive makers count in powers of 1000 while many systems display powers of 1024, which is why advertised and reported capacities differ.
How to convert megabyte to kilobyte
One megabyte equals 1000 kilobytes. To convert, multiply the number of megabytes by 1000:
kilobytes = megabytes × 1000
For example, 10 megabytes × 1000 = 10000 kilobytes.
Megabytes to kilobytes conversion table
| Data (MB) | Kilobytes (KB) |
|---|---|
| 1 MB | 1000 KB |
| 2 MB | 2000 KB |
| 3 MB | 3000 KB |
| 5 MB | 5000 KB |
| 10 MB | 10000 KB |
| 20 MB | 20000 KB |
| 50 MB | 50000 KB |
| 100 MB | 100000 KB |
FAQ
How many kilobytes are in a megabyte?
One megabyte = 1000 kilobytes.
How do I convert kilobytes back to megabytes?
Divide by 1000, or use the kilobytes to megabytes converter.