Binary to Hex Converter Online Tool

Hex Number₁₆

Decimal Number₁₀

Octal Number₈

About Binary to Hex Converter Online Tool:

This online binary to hex converter tool helps you to convert one input binary number (base 2) into a hex number (base 16).

Binary Numeral System:

Binary numeral system has 2 digits, include (0, 1). Four binary digits can be represented by 1 hexadecimal digits, and three binary digits can be represented by one octal digits. Binary is the numeral system that most close to electronic circuit hardware.

Hex Numeral System:

Hex numeral system (also called hexadecimal) has 16 digits, include (0, 1, 2, 3, 4, 5, 6, 7, 8, 9) just like decimal numeral system, plus (a, b, e, d, e, f) 6 additional characters. Which means it's is a number system of base 16. Since Hex numeral system can represent any binary string in a readable way, It is widely used in computer science. The SHA256 hash string is often appears as Hex style string, the Color System used in HTML is also be written down as Hex number, from #000000 (pure black) to #FFFFFF (pure white).

Binary to Hex conversion table:

Binary	Hex	Binary	Hex
1	1	10101	15
10	2	10110	16
11	3	10111	17
100	4	11000	18
101	5	11001	19
110	6	11010	1a
111	7	11011	1b
1000	8	11100	1c
1001	9	11101	1d
1010	a	11110	1e
1011	b	11111	1f
1100	c	100000	20
1101	d	100001	21
1110	e	100010	22
1111	f	100011	23
10000	10	100100	24
10001	11	100101	25
10010	12	100110	26
10011	13	100111	27
10100	14	101000	28

More information:

Wikipedia (Binary): https://en.wikipedia.org/wiki/Binary_number

Wikipedia (Hexadecimal): https://en.wikipedia.org/wiki/Hexadecimal

Convert Binary to Hex with Python:

def binary_to_hex(binary_str):
    decimal_number = int(binary_str, 2)
    hex_number = hex(decimal_number)
    return hex_number


binary_input = '1101'
hex_output = binary_to_hex(binary_input)
print('hex result is:{0}'.format(hex_output))

-------------------
hex result is:0xd

Convert Binary to Hex with Java:

public class NumberConvertManager {
    public static String binary_to_hex(String binary_str) {
        int decimal_int = Integer.parseInt(binary_str, 2);
        return Integer.toHexString(decimal_int);
    }

    public static void main(String[] args) {
        String binary_input = "1101";
        String hex_output = binary_to_hex(binary_input);
        System.out.println("hex result is:" + hex_output);
    }
}

-------------------
hex result is:d