B to KiB — convert bytes to kibibytes
Exact 1 ÷ 1,024 = 0.0009765625
1 byte in other units
| Bits | 8 | bit |
|---|---|---|
| Kilobytes | 0.001 | kB |
| Megabytes | 0.000001 | MB |
| Gigabytes | 1e-9 | GB |
| Terabytes | 1e-12 | TB |
| Petabytes | 1e-15 | PB |
| Kibibytes | 0.0009765625 | KiB |
| Mebibytes | 9.5367e-7 | MiB |
| Gibibytes | 9.3132e-10 | GiB |
| Tebibytes | 9.0949e-13 | TiB |
B to KiB at a glance
| Bytes | Kibibytes |
|---|---|
| 1 B | 0.0009765625 KiB |
| 2 B | 0.001953125 KiB |
| 3 B | 0.0029296875 KiB |
| 5 B | 0.0048828125 KiB |
| 10 B | 0.009765625 KiB |
| 20 B | 0.01953125 KiB |
| 25 B | 0.02441406 KiB |
| 50 B | 0.04882813 KiB |
| 100 B | 0.09765625 KiB |
| 250 B | 0.24414063 KiB |
| 500 B | 0.48828125 KiB |
| 1,000 B | 0.9765625 KiB |
How to convert bytes to kibibytes
Multiply by 0.0009765625 — one byte is 0.0009765625 kibibytes. That factor is exact: it comes from the definition of the units rather than from a measurement, so it will not change and does not need rounding.
Working 1 ÷ 1,024 = 0.0009765625
What these units are
The byte and the kibibyte are covered in the digital storage unit guide, along with every other unit on this page.
Questions
How many kibibytes are in a byte?
One byte is 0.0009765625 kibibytes. This figure is exact — it comes from the definition of the unit, not a measurement.
What is 1 byte in kibibytes?
1 byte is 0.0009765625 kibibytes. The working is 1 ÷ 1,024 = 0.0009765625.
Why does my 1 TB drive show as 931 GB?
Nothing is missing. The manufacturer counts a terabyte as 1,000,000,000,000 bytes, while Windows divides by 1,024 at each step and labels the result GB when it really means GiB. Same bytes, two counting systems.
What is the difference between MB and MiB?
A megabyte is exactly one million bytes. A mebibyte is 1,048,576 bytes — two to the twentieth. The gap is about 4.9% at this scale and widens to roughly 10% by the terabyte.
Is my internet speed in megabytes or megabits?
Megabits. Connection speeds are quoted in Mbps, and there are eight bits to a byte, so a 100 Mbps line downloads at roughly 12.5 MB per second at best. The lowercase b is doing a lot of work in that abbreviation.