Convert Bytes to kilobytes
1 byte = 0.001 kilobytes · KB = B ÷ 1,000
When you need this conversion
This conversion goes from bytes, the base unit of digital file size, to kilobytes, used for documents and small images. Both measure the same physical quantity, so the conversion is exact — the difference is which unit your source, tool, or region happens to use.
Bytes to kilobytes conversion table
| Bytes (B) | Kilobytes (KB) |
|---|---|
| 1 B | 0.001 KB |
| 2 B | 0.002 KB |
| 3 B | 0.003 KB |
| 5 B | 0.005 KB |
| 10 B | 0.01 KB |
| 15 B | 0.015 KB |
| 20 B | 0.02 KB |
| 25 B | 0.025 KB |
| 50 B | 0.05 KB |
| 75 B | 0.075 KB |
| 100 B | 0.1 KB |
| 250 B | 0.25 KB |
| 500 B | 0.5 KB |
| 1,000 B | 1 KB |
The formula
KB = B ÷ 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
Kilobytes to bytes →Related data conversions
- Megabytes to gigabytes
- Gigabytes to megabytes
- Gigabytes to gibibytes
- Gibibytes to gigabytes
- Bits to kilobytes
- Bytes to bits
- Bytes to megabytes
- Bytes to gigabytes
- Bytes to terabytes
- Bytes to kibibytes
- Bytes to mebibytes
- Bytes to gibibytes
Frequently asked questions
- How many kilobytes are in a byte?
- There are 0.001 kilobytes in 1 byte. The formula is KB = B ÷ 1,000.
- How do you convert bytes to kilobytes?
- Use the formula KB = B ÷ 1,000. For example, 10 bytes equals 0.01 kilobytes.
- Is the bytes to kilobytes conversion exact?
- Yes. Bytes and kilobytes are both units of data, related by an exact defined factor. Displayed results are rounded for readability.
- What is B short for?
- B is the standard symbol for byte. KB is the symbol for kilobyte.