Data Converter
Bits
Definition: A bit (binary digit) is the most basic unit of information in computing and digital communications. It can represent only two values: 0 or 1 (off or on).
History/origin: The term "bit" was first used by mathematician John W. Tukey in 1947, and later popularized by Claude Shannon, the "father of information theory," in 1948.
Current use: Bits are primarily used to measure data transfer rates (like internet speeds in Mbps), whereas bytes are used to measure file sizes.
Kilobytes
Definition: A kilobyte (symbol: KB) is a multiple of the unit byte for digital information. In traditional computer science, a kilobyte is defined as 1,024 bytes (2^10).
History/origin: The prefix "kilo" strictly means 1000 in the International System of Units (SI). However, early computer scientists adapted it to mean 1024 because computers use binary math (base-2).
Current use: Kilobytes are used to measure small files, such as short text documents, basic spreadsheets, and low-resolution web icons.
Bits to Kilobytes Conversion Table
| Bits [bit] | Kilobytes [kb] |
|---|---|
| 0.01 bit | 0.00000122 kb |
| 0.1 bit | 0.00001221 kb |
| 1 bit | 0.00012207 kb |
| 2 bit | 0.00024414 kb |
| 3 bit | 0.00036621 kb |
| 5 bit | 0.00061035 kb |
| 10 bit | 0.0012207 kb |
| 20 bit | 0.00244141 kb |
| 50 bit | 0.00610352 kb |
| 100 bit | 0.01220703 kb |
| 1000 bit | 0.12207031 kb |
How to Convert Bits to Kilobytes
1 bit = 0.00012207 kb
1 kb = 8192 bit
Example: convert 15 bit to kb:
15 bit = 15 × 0.00012207 kb = 0.00183105 kb
Did You Know?
- The word "bit" is a blend of "binary digit." It is the smallest unit of data in a computer and has a single binary value, either 0 or 1.
- Storage confusion: Operating systems like Windows calculate a Kilobyte as 1024 Bytes (binary), but hard drive manufacturers calculate it as 1000 Bytes (decimal). This is why your 500GB hard drive shows up as 465GB on your computer!