BCD is a system for coding a number in which each digit of a decimal number is coded as a 4-bit binary number between 0 and 9. This binary coded decimal chart shows the BCD equivalent for the decimal digits 0 - 9. It is used in digital computation and electronic systems. In a binary code, the number is coded as a sequence of bits of the appropriate length. This decimal to binary conversion table can also be used to refer the decimal numbers for the known binary numbers.
| Decimal Digit | BCD code | ||
|---|---|---|---|
| 8 4 2 1 | 4 2 2 1 | 5 4 2 1 | |
| 0 | 0 0 0 0 | 0 0 0 0 | 0 0 0 0 |
| 1 | 0 0 0 1 | 0 0 0 1 | 0 0 0 1 |
| 2 | 0 0 1 0 | 0 0 1 0 | 0 0 1 0 |
| 3 | 0 0 1 1 | 0 0 1 1 | 0 0 1 1 |
| 4 | 0 1 0 0 | 1 0 0 0 | 0 1 0 0 |
| 5 | 0 1 0 1 | 0 0 1 1 | 1 0 0 0 |
| 6 | 0 1 1 0 | 1 1 0 0 | 1 0 0 1 |
| 7 | 0 1 1 1 | 1 1 0 1 | 1 0 1 0 |
| 8 | 1 0 0 0 | 1 1 1 0 | 1 0 1 1 |
| 9 | 1 0 0 1 | 1 1 1 1 | 1 1 0 0 |
The above binary coded decimal chart will be a useful chart on the field of digital computation and electronic systems. Decimal to binary conversion table can help you in the process of encoding.
