Convert Bytes to Kibibytes (B to KiB)
1 byte (B) = 0.0009765625 kibibytes (KiB). 1 KiB = 1024 B. Example: 15 B = 15 × 0.0009765625 = 0.0146484375 KiB.
Also searched as bytes to KiB, bytes in KiB, bytes into kibibytes, B to KiB, B in kibibytes, B into kibibyte, byte to kibibyte, B to kibibytes converter and how many kibibytes in a byte.
1 B = 0.0009765625 KiB
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk byte to kibibyte converter to paste a column from Excel.
How to Convert Byte to Kibibyte
- 1 B = 0.0009765625 KiB
- 1 KiB = 1024 B
- Example: convert 15 B to KiB: 15 B = 15 × 0.0009765625 KiB = 0.0146484375 KiB
Formula
KiB = B ÷ 1024
Derivation from SI units:
- 1 byte = 8 bits (an octet).
- 1 KiB = 2¹⁰ bytes = 1024 bytes.
- 1 B = 8 bit ÷ 8192 bit per KiB = 0.0009765625 KiB
Both units are defined exactly, so the factor is exact. Byte definition: byte; Kibibyte definition: kibibyte.
Worked examples
- A reading of 512 B converts to 0.5 KiB.
512 B × 0.0009765625 = 0.5 KiB - A value of 4096 B is 4 KiB.
4096 B × 0.0009765625 = 4 KiB
Byte to Kibibyte conversion table
| Bytes (B) | Kibibytes (KiB) |
|---|---|
| 1 B | 0.0009765625 KiB |
| 8 B | 0.0078125 KiB |
| 64 B | 0.0625 KiB |
| 512 B | 0.5 KiB |
| 1000 B | 0.9765625 KiB |
| 1024 B | 1 KiB |
| 4096 B | 4 KiB |
| 65536 B | 64 KiB |
| 1000000 B | 976.5625 KiB |
| 1048576 B | 1024 KiB |
Where it's used
Bytes are used for file and memory sizes, while kibibytes appear in RAM, cache and page sizes (4 KiB pages). Both measure amount of digital information, so the conversion is a fixed factor.
Byte to other data storage units
| Conversion | 1 B equals |
|---|---|
| byte to kibibyte | 0.0009765625 KiB |
| byte to kilobyte | 0.001 kB |
| byte to megabyte | 0.000001 MB |
| byte to gigabyte | 1 × 10⁻⁹ GB |
| byte to terabyte | 1 × 10⁻¹² TB |
| byte to bit | 8 bit |
| byte to megabit | 0.000008 Mbit |
| byte to mebibyte | 9.536743164 × 10⁻⁷ MiB |
Show 5 more units
| byte to gibibyte | 9.313225746 × 10⁻¹⁰ GiB |
|---|---|
| byte to kilobit | 0.008 kbit |
| byte to gigabit | 8 × 10⁻⁹ Gbit |
| byte to petabyte | 1 × 10⁻¹⁵ PB |
| byte to tebibyte | 9.094947018 × 10⁻¹³ TiB |
Frequently asked questions
How many kibibytes are in 1 byte?
1 B = 0.0009765625 KiB.
How do I convert bytes to kibibytes?
Multiply the value in B by 0.0009765625, or divide it by 1024. For example, 15 B × 0.0009765625 = 0.0146484375 KiB.
Is the B to KiB conversion exact?
Yes. Both units are defined exactly, and 1 B is exactly 0.0009765625 KiB.
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 7 (SI prefixes); hertz, Table 4.
- Prefixes for binary multiples (kibi, mebi, gibi…, adopted by the IEC and now in IEC 80000-13), National Institute of Standards and Technology , Prefixes for binary multiples.
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Section 3, note on binary prefixes.
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Bytes to Kibibytes (B to KiB). Retrieved October 25, 2026, from https://scientificconverters.com/data-storage/bytes-to-kibibytes/
IEEE
Scientific Converters, "Convert Bytes to Kibibytes (B to KiB)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/data-storage/bytes-to-kibibytes/