100% Free — no sign-up, no limits Files processed in memory, never stored 184+ PDF, image, Office, developer & unit tools

Bytes to KB Converter

Convert Bytes to KB instantly: 1 byte = 0.0009765625 kilobytes. Free bytes to kb converter with formula, chart and examples.

1 byte = 0.0009765625 kilobytes

All conversions

UnitSymbolValue

Quick answer

To convert bytes to kilobytes, divide the number of bytes by 1,024. For example, 512 bytes = 0.5 kilobytes.

Last updated · Conversion factors follow the SI definitions in the BIPM SI Brochure and NIST SP 811.

How to Convert Bytes to KB

The formula is kilobytes = bytes ÷ 1,024. 1 byte = 0.0009765625 kilobytes. Type any value in the converter above for an instant answer, or use the chart below for the most common values.

This page is preset for byte to kilobyte conversions, but you can switch either list to any of the 41 units in the Data Storage Converter.

Bytes to KB conversion chart

BytesKB
0.1 B0.00009765625 KB
0.25 B0.00024414063 KB
0.5 B0.00048828125 KB
1 B0.0009765625 KB
2 B0.001953125 KB
3 B0.0029296875 KB
4 B0.00390625 KB
5 B0.0048828125 KB
6 B0.005859375 KB
7 B0.0068359375 KB
8 B0.0078125 KB
9 B0.0087890625 KB
10 B0.009765625 KB
11 B0.010742188 KB
12 B0.01171875 KB
13 B0.012695313 KB
14 B0.013671875 KB
15 B0.014648438 KB
16 B0.015625 KB
17 B0.016601563 KB
18 B0.017578125 KB
19 B0.018554688 KB
20 B0.01953125 KB
25 B0.024414063 KB
30 B0.029296875 KB
40 B0.0390625 KB
50 B0.048828125 KB
60 B0.05859375 KB
70 B0.068359375 KB
75 B0.073242188 KB
80 B0.078125 KB
90 B0.087890625 KB
100 B0.09765625 KB
150 B0.14648438 KB
200 B0.1953125 KB
250 B0.24414063 KB
500 B0.48828125 KB
512 B0.5 KB
1,000 B0.9765625 KB
1,024 B1 KB
4,096 B4 KB
65,536 B64 KB

Common Bytes to KB conversions

  • 1 byte = 0.0009765625 kilobytes
  • 512 B = 0.5 KB
  • 1,000 B = 0.9765625 KB
  • 1,024 B = 1 KB
  • 4,096 B = 4 KB
  • 65,536 B = 64 KB

Popular data storage converters

MB to GBGB to MBGB to TBTB to GBKB to MBKB to GBMB to KBTB to MB

How to Use the Bytes to KB Converter

  1. Type a value in the From box and choose its unit.
  2. Pick the unit you want in the To list — the result updates as you type.
  3. Use the swap button to reverse the conversion, or type in the To box to convert backwards.
  4. Check the All conversions table to see your value in every unit; click a row to make it the target.

Frequently Asked Questions

How many kilobytes are in a byte?

There are 0.0009765625 kilobytes in 1 byte. Going the other way, 1 kilobyte = 1,024 bytes.

How do I convert Bytes to KB?

Use the formula kilobytes = bytes ÷ 1,024. For example, 1 byte = 0.0009765625 kilobytes. Or type the value in the converter above and the answer appears as you type.

What is the Bytes to KB formula?

kilobytes = bytes ÷ 1,024 — the conversion factor is exact, using the international definitions of both units.

What is 512 bytes in kilobytes?

512 bytes = 0.5 kilobytes.

What is 1,000 bytes in kilobytes?

1,000 bytes = 0.9765625 kilobytes.

What is 1,024 bytes in kilobytes?

1,024 bytes = 1 kilobytes.

What is 4,096 bytes in kilobytes?

4,096 bytes = 4 kilobytes.

What is 65,536 bytes in kilobytes?

65,536 bytes = 64 kilobytes.

Is this Bytes to KB converter accurate?

Yes. It uses exact unit definitions and double-precision maths, and you can show up to 15 significant digits. The table below is calculated with the same formula.

Can I convert Bytes to other data storage units?

Yes — pick any unit in the From and To lists above, or open the full Data Storage Converter, which handles 41 data storage units.

Is the Bytes to KB converter free?

Yes, it is free with no sign-up, and every conversion runs in your browser so nothing is sent to a server.