Megabytes to Kilobytes Converter

Convert megabytes to kilobytes instantly, with the formula and a MB to KB conversion table. 🔒 Runs in your browser

Convert to all units

Megabyte to kilobyte formula

KB = MB × 1000 · 1 megabyte = 1000 kilobytes

MB to KB conversion table

megabytes (MB)kilobytes (KB)
1 MB1000 KB
2 MB2000 KB
3 MB3000 KB
5 MB5000 KB
10 MB10000 KB
20 MB20000 KB
25 MB25000 KB
50 MB50000 KB
100 MB100000 KB
250 MB250000 KB
500 MB500000 KB
1000 MB1000000 KB

Need the opposite? Use the kilobytes to megabytes converter.

How to use the Megabytes to Kilobytes converter

  1. Enter the value you want to convert.
  2. Pick the units to convert from and to (or click ⇄ to swap).
  3. Read the result instantly, with the formula and a full table below.

About this tool

Convert megabytes to kilobytes instantly, with the formula and a MB to KB conversion table. It is part of the free Converters collection on Online Tools Harbor. Everything happens locally in your browser, so it is fast and private.

Frequently asked questions

How do I convert megabytes to kilobytes?

Use the formula KB = MB × 1000. For example, 3 MB = 3000 KB.

How many kilobytes are in 1 megabyte?

1 megabyte = 1000 kilobytes. To convert, multiply the value in megabytes by 1000.

Is the Megabytes to Kilobytes free?

Yes. The Megabytes to Kilobytes is completely free to use, with no sign-up and no limits on normal use.

Is my data safe?

Yes. This tool runs entirely in your web browser using JavaScript. Your text is never uploaded to our servers.

Does it work on mobile?

Yes, it works in any modern browser on phones, tablets and computers. No app to install.

More data size conversions

Megabytes to Gigabytes · Gigabytes to Megabytes · Gigabytes to Terabytes · Kilobytes to Megabytes · Terabytes to Gigabytes · Gibibytes to Gigabytes · Gigabytes to Gibibytes · Megabytes to Mebibytes · Bits to Bytes

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