Bytes to KiB Converter
Convert bytes to kibibytes — divide by 1,024. Results update as you type; exact factors shown.
One byte is 0.001 kibibyte (2¹⁰) — see the exact factor, not a rounded rule of thumb.
How the bytes to kib converter works
Storage converts through the byte (8 bits). Drive makers and network speeds use decimal prefixes (1 GB = 10⁹ bytes); operating systems often report binary units (1 GiB = 2³⁰ = 1,073,741,824 bytes) — sometimes labelled "GB". The gap is 7.4% at the gigabyte and 10% at the terabyte.
The UK is metric for most trade and science but keeps miles, pints, stone and mpg (with the imperial gallon) in daily life.
Common data conversions
| From | To | Units |
|---|---|---|
| 512 B | 0.5 KiB | bytes to kibibyte (2¹⁰) |
| 1,000 B | 0.9766 KiB | bytes to kibibyte (2¹⁰) |
| 1,024 B | 1 KiB | bytes to kibibyte (2¹⁰) |
| 2,048 B | 2 KiB | bytes to kibibyte (2¹⁰) |
| 4,096 B | 4 KiB | bytes to kibibyte (2¹⁰) |
| 8,192 B | 8 KiB | bytes to kibibyte (2¹⁰) |
| 10,000 B | 9.7656 KiB | bytes to kibibyte (2¹⁰) |
| 16,384 B | 16 KiB | bytes to kibibyte (2¹⁰) |
| 65,536 B | 64 KiB | bytes to kibibyte (2¹⁰) |
| 100,000 B | 97.6563 KiB | bytes to kibibyte (2¹⁰) |
| 1,048,576 B | 1,024 KiB | bytes to kibibyte (2¹⁰) |
| 10,000,000 B | 9,765.625 KiB | bytes to kibibyte (2¹⁰) |
Units in this converter and their exact factors
| Unit | Symbol | One unit in bytes |
|---|---|---|
| bit | bit | 0.125 byte |
| byte | B | 1 byte |
| kilobyte (10³) | kB | 1,000 byte |
| megabyte (10⁶) | MB | 1,000,000 byte |
| gigabyte (10⁹) | GB | 1,000,000,000 byte |
| terabyte (10¹²) | TB | 1,000,000,000,000 byte |
| kibibyte (2¹⁰) | KiB | 1,024 byte |
| mebibyte (2²⁰) | MiB | 1,048,576 byte |
| gibibyte (2³⁰) | GiB | 1,073,741,824 byte |
| tebibyte (2⁴⁰) | TiB | 1,099,511,627,776 byte |
FAQFrequently asked questions about data conversion
How many bytes in a kibibyte?
1,024.
What is 4,096 bytes?
Four kibibytes — one memory page.
What is 1,000 bytes in KiB?
0.977 KiB, which is exactly one kilobyte.
Which should I use?
KiB when you mean 1,024 and precision matters. KB when following storage-industry decimal convention.
What is 1,048,576 bytes?
One mebibyte, or 1,024 KiB.
Where these figures come from
- BIPM — The International System of Units (SI Brochure, 9th edition) — definitions of the base and derived units.
- NIST Special Publication 811 — Guide for the Use of the International System of Units — the exact conversion factors used here.
- National Physical Laboratory (NPL) — United Kingdom's national measurement authority.
Last checked: September 2026. Conversion factors are fixed by definition and do not change with tax years or regulations.