KB to MB Converter
Convert kilobytes to megabytes instantly, and megabytes back to KB. Uses the decimal standard where 1 MB = 1000 KB.
Independently verified for accuracy
Calculator by Toolsloft ↗- Result
- 0.001 Megabytes (MB)
- Conversion
- 1 Kilobytes (KB) = 0.001 Megabytes (MB)
Convert kilobytes to megabytes and back when a file size, image, or attachment is listed in KB and you want it in MB. Type the number of KB and read the result in MB. The swap button reverses the direction.
How this is calculated
This uses the decimal (SI) standard where 1 megabyte equals 1000 kilobytes. Kilobytes are divided by 1000 to get megabytes. Some operating systems use the binary meaning (1 MiB = 1024 KiB), which produces slightly different numbers for the same bytes.
How to use
- Enter the number of kilobytes.
- Keep the direction on KB to MB, or press Swap units for MB to KB.
- Read the result in megabytes.
Examples
- One megabyte:
1000 KB = 1 MB - An image:
250 KB = 0.25 MB - MB back to KB:
2 MB = 2000 KB
FAQ
- How many KB are in an MB?
- 1000 KB in the decimal standard used by most tools. Binary reporting in some systems treats 1 MB as 1024 KB.
- How do I convert KB to MB?
- Divide the number of kilobytes by 1000. For example, 250 KB divided by 1000 is 0.25 MB.