iloveunit

Kilobytes to Bytes converter

Convert KB to B instantly. Type any value and get the result in bytes. 1 KB = 1,024 B.

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Data›KB → B
From
To
result below ↓
1 KB=
1,024B
formula1 KB = 1,024 B

Common kilobytes → bytes

=1,024 B
=2,048 B
=5,120 B
=10,240 B
=20,480 B
=51,200 B
=102,400 B
=512,000 B
=1,024,000 B

Need a different value? .

Convert the other way
Bytes to Kilobytes

How to convert kilobytes to bytes

To convert kilobytes to bytes, multiply the value by 1,024.

Formula
B = KB × 1,024

For example:

  • →5 KB = 5,120 B
  • →100 KB = 102,400 B

Quick reference

  • ▸1 KB = 1,024 B
  • ▸1 B = 0.000976563 KB

When you need to convert KB to B

  • ·Storage planning — what fits on a drive or cloud account.
  • ·Downloads — estimating transfer times.
  • ·Mobile data plans — comparing GB allowances.
  • ·Video production — file sizes for different resolutions.
  • ·Backups — sizing archive media.

Frequently asked

How many bytes are in 1 kilobyte?
One kilobyte equals 1,024 bytes.
How do I convert KB to B in my head?
Multiply the value in kilobytes by 1,024 to get bytes.
What is the formula for kilobytes to bytes?
B = KB × 1,024.
What is the reverse — how many kilobytes in 1 byte?
One byte equals 0.000976563 kilobytes.

Related conversions

Bytes to Kilobytes
1 B = 0.000976563 KB
Kilobytes to Bits
1 KB = 8,192 bit
Kilobytes to Megabytes
1 KB = 0.000976563 MB
Kilobytes to Gigabytes
1 KB = 9.5367e-7 GB
Bits to Bytes
1 bit = 0.125 B
Megabytes to Bytes
1 MB = 1,048,580 B
Gigabytes to Bytes
1 GB = 1.074B B
Terabytes to Bytes
1 TB = 1.1T B
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