Convert Kilobytes to megabytes
1 kilobyte = 0.001 megabytes · MB = KB ÷ 1,000
When you need this conversion
This conversion goes from kilobytes, used for documents and small images, to megabytes, used for app sizes, photos, and attachments. Both measure the same physical quantity, so the conversion is exact — the difference is which unit your source, tool, or region happens to use.
Kilobytes to megabytes conversion table
| Kilobytes (KB) | Megabytes (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 |
| 15 KB | 0.015 MB |
| 20 KB | 0.02 MB |
| 25 KB | 0.025 MB |
| 50 KB | 0.05 MB |
| 75 KB | 0.075 MB |
| 100 KB | 0.1 MB |
| 250 KB | 0.25 MB |
| 500 KB | 0.5 MB |
| 1,000 KB | 1 MB |
The formula
MB = KB ÷ 1,000Because both units measure data, the conversion is a single multiplication by a fixed factor. That factor never changes, so the result is exact.
Convert the other way
Megabytes to kilobytes →Related data conversions
- Gigabytes to megabytes
- Megabytes to gigabytes
- Gigabytes to gibibytes
- Gibibytes to gigabytes
- Bits to megabytes
- Bytes to megabytes
- Kilobytes to bits
- Kilobytes to bytes
- Kilobytes to gigabytes
- Kilobytes to terabytes
- Kilobytes to kibibytes
- Kilobytes to mebibytes
Frequently asked questions
- How many megabytes are in a kilobyte?
- There are 0.001 megabytes in 1 kilobyte. The formula is MB = KB ÷ 1,000.
- How do you convert kilobytes to megabytes?
- Use the formula MB = KB ÷ 1,000. For example, 10 kilobytes equals 0.01 megabytes.
- Is the kilobytes to megabytes conversion exact?
- Yes. Kilobytes and megabytes are both units of data, related by an exact defined factor. Displayed results are rounded for readability.
- What is KB short for?
- KB is the standard symbol for kilobyte. MB is the symbol for megabyte.