Convert kilobytes to megabytes
Enter a value in kilobytes (KB) to get megabytes (MB). One kilobyte is 0.001 megabytes; one megabyte is 1,000 kilobytes.
How to use the Kilobyte to megabyte
- Type the number of kilobytes.
- Click Convert.
- Read the result in megabytes, plus the same value in every other digital storage unit.
KB to MB formula
megabytes = kilobytes × 0.001. To go the other way, kilobytes = megabytes × 1,000 (see megabytes to kilobytes).
Worked example
12 KB × 0.001 = 0.012 MB.
Kilobytes to megabytes conversion table
| Kilobytes | Megabytes |
|---|---|
| 0.1 KB | 0.0001 MB |
| 0.5 KB | 0.0005 MB |
| 1 KB | 0.001 MB |
| 2 KB | 0.002 MB |
| 3 KB | 0.003 MB |
| 5 KB | 0.005 MB |
| 10 KB | 0.01 MB |
| 20 KB | 0.02 MB |
| 25 KB | 0.025 MB |
| 50 KB | 0.05 MB |
| 100 KB | 0.1 MB |
| 250 KB | 0.25 MB |
| 500 KB | 0.5 MB |
| 1,000 KB | 1 MB |
About the kilobyte
1,000 bytes (decimal, as used by drive makers and macOS). Windows shows KiB (1,024 bytes) but labels it KB.
About the megabyte
1,000,000 bytes. A typical phone photo is 2–5 MB.
Related conversions
Frequently asked questions
How many megabytes in a kilobyte?
0.001 megabytes.
How many kilobytes in a megabyte?
1,000 kilobytes.
Is the factor exact?
The factor 0.001 is derived from the units' exact definitions; only the display is rounded.
Privacy
This tool runs entirely inside your browser using WebAssembly and the Canvas/File APIs. Your files are never uploaded to ToolFlint or any third party; you can verify this in your browser's network tab or by switching to airplane mode after the page loads. Read how we process files.
Last updated 2026-09-23.