Kilobytes to Megabytes Converter
Convert kilobytes (KB) to megabytes (MB) instantly. Type a value above and the result updates while you type. 1 kilobyte equals 0.001 megabytes.
Result updates as you type. Values are calculated locally in your browser — nothing is sent to a server.
The formula
1 kilobyte = 0.001 megabytes
Multiply the kilobytes value by 0.001 to get megabytes. Or divide by 1000 to go the other way.
Kilobytes to megabytes conversion table
| KB | MB |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 8 | 0.008 |
| 10 | 0.01 |
| 16 | 0.016 |
| 25 | 0.025 |
| 32 | 0.032 |
| 50 | 0.05 |
| 64 | 0.064 |
| 100 | 0.1 |
| 128 | 0.128 |
| 250 | 0.25 |
| 256 | 0.256 |
| 500 | 0.5 |
| 1000 | 1 |
Worked examples
- 5 KB × 0.001 = 0.005 MB
- 30 KB × 0.001 = 0.03 MB
- 165 KB × 0.001 = 0.165 MB
Conversion factors follow the exact international definitions (SI/BIPM; imperial units per the 1959 International Yard and Pound Agreement, maintained by NIST). NIST unit conversion reference
Factors last verified August 2026 · Built by Jeffrey Tepper.
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Frequently asked questions
How many megabytes are in 1 kilobyte?
1 kilobyte equals 0.001 megabytes (KB → MB).
How do you convert kilobytes to megabytes?
Multiply the number of kilobytes by 0.001. For example: 10 KB × 0.001 = 0.01 MB.
What is 50 KB in MB?
50 KB equals 0.05 MB.
Which is bigger: 1 kilobyte or 1 megabyte?
1 megabyte is bigger: 1 kilobyte is only 0.001 megabytes.