💾 Data Storage converter

Byte to Kilobyte Converter

Convert bytes (B) to kilobytes (KB) instantly with the exact formula, a conversion table and chart.

B

Results

Kilobytes
0.001 KB
Same value in every unit

📊 Byte to Kilobyte chart

Byte to Kilobyte — plotted against byte (b).

How to convert bytes to kilobytes

To convert bytes to kilobytes, multiply by 0.001. Data size conversions matter for file uploads, cloud storage plans, hard drives and internet usage. Decimal (SI) prefixes are used: 1 KB = 1,000 bytes.

KB = B × 0.001 B = KB ÷ 0.001
Byte to Kilobyte conversion – B to KB formula illustration
Byte (B) → Kilobyte (KB) at a glance.

Byte to Kilobyte conversion table

Byte (B)Kilobyte (KB)
0.1 B0.0001 KB
0.5 B0.0005 KB
1 B0.001 KB
2 B0.002 KB
3 B0.003 KB
4 B0.004 KB
5 B0.005 KB
10 B0.01 KB
20 B0.02 KB
25 B0.025 KB
50 B0.05 KB
100 B0.1 KB
500 B0.5 KB
1,000 B1 KB

About the units

Byte (B)

A byte is 8 bits and typically stores one character of text.

Kilobyte (KB)

A kilobyte is 1,000 bytes in the SI decimal system used by drive makers (1 KiB = 1,024 bytes).

How to use this converter

  1. Type the number of bytes (B) in the input box.
  2. The result in kilobytes appears instantly — no button needed.
  3. See the same value in every other data storage unit just below.
  4. Use “Swap units” to convert kilobytes back to bytes.

Tips for better results

  • Double-check which system a unit belongs to (for example US vs UK gallons).
  • Use the swap button to convert in the opposite direction instantly.
  • Bookmark the conversions you use most — each pair has its own page.

Frequently asked questions

How many kilobytes are in one byte?

One byte equals 0.001 kilobytes. 0.001 is the exact factor used by this converter.

How do I convert bytes to kilobytes?

Multiply the value in bytes by 0.001. To go the other way, multiply kilobytes by 1,000.

What is 10 B in KB?

10 B = 0.01 KB. Also, 5 B = 0.005 KB and 100 B = 0.1 KB.

What is the difference between a byte and a kilobyte?

A byte is 8 bits and typically stores one character of text. A kilobyte is 1,000 bytes in the SI decimal system used by drive makers (1 KiB = 1,024 bytes).

Is this tool free and private?

Yes — the Byte to Kilobyte is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.

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