Megabytes to Kilobytes Converter
Convert megabytes to kilobytes instantly — 1 megabyte = 1024 kilobytes, with every other data unit, a conversion chart, and a list mode for many values.
- Your data never leaves your device
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- No sign-up
- Works offline after first load
Formula: KB = MB × 1024
| Megabytes | Kilobytes |
|---|---|
| 1 MB | 1024 KB |
| 2 MB | 2048 KB |
| 5 MB | 5120 KB |
| 10 MB | 10240 KB |
| 20 MB | 20480 KB |
| 50 MB | 51200 KB |
| 100 MB | 102400 KB |
How to convert megabytes to kilobytes
- Type the number of megabytes.
- Read the result in kilobytes — and in every other unit below it.
- Swap, change the precision, convert a whole list or copy and share the result.
About Megabytes to Kilobytes Converter
Convert megabytes to kilobytes as you type. The result appears instantly with the exact formula, and the same value is shown in every other unit of the category at once — so one page answers all related questions.
A conversion chart lists common values, “Convert a list” handles a whole column of numbers, and you can choose the number of decimals or scientific notation. Swap the units with one click, share a link to your conversion, or print it.
Good for
- Everyday conversions for travel, shopping and recipes
- School and science homework
- Work with specifications and measurements
Tip: Type an expression like a whole column of values in “Convert a list” to convert them all at once.
Frequently asked questions
How do I convert megabytes to kilobytes?
Use kilobytes = megabytes × 1024. For example, 10 megabytes = 10240 kilobytes.
Can I convert many values at once?
Yes — choose “Convert a list”, paste one value per line (a spreadsheet column works) and copy all the results.
Can I convert to other units too?
Yes. Pick any units in the From and To lists, or switch the category — length, weight, temperature, volume, area, speed, data and more.
Is 1 GB 1000 MB or 1024 MB?
Both are used. Storage makers and macOS count in 1000s (1 GB = 1000 MB); Windows and memory sizes use 1024. Switch “1 kilobyte =” to choose — GiB, MiB and KiB are always 1024-based.
What are some common MB to KB values?
1 MB = 1,024 KB, 2 MB = 2,048 KB, 5 MB = 5,120 KB and 10 MB = 10,240 KB.