Decimal to Hex Converter Online


Decimal Number10


Hex Number16

Octal Number8

Binary Number2

Related Pages: Hex to Decimal, Octal to Decimal, Decimal to Octal, Binary to Decimal, Decimal to Binary.

About Decimal to Hex Converter:

This online decimal to hex converter tool helps you to convert one input decimal number (base 10) into a hex number (base 16).

Decimal Numeral System:

Decimal numeral system (also called Hindu-Arabic, or Arabic) has 10 digits, include (0, 1, 2, 3, 4, 5, 6, 7, 8, 9), it's the most used number system in our daily life. Decimal numeral system is also one of the most ancient number system, it’s inspired by 10 fingers of human.

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).

How to convert from decimal to hex?

  1. Step 1: Divide the decimal number by 16, get the integer quotient and the remainder.

  2. Step 2: Convert the remainder to the hex digit in that position.

  3. Step 3: Using the integer quotient to repeat the steps until the integer quotient equals to 0.

Example: Convert decimal number "2024" to hex number (result is "7E8"):

Repeat Division Integer Quotient Remainder (decimal) Remainder (hex) Digit Position
2024/16 126 8 8 0
126/16 7 14 E 1
7/16 0 7 7 2

Decimal to Hex conversion table:

Decimal Hex Decimal Hex
1 1 30 1E
2 2 40 28
3 3 50 32
4 4 60 3C
5 5 70 46
6 6 80 50
7 7 90 5A
8 8 100 64
9 9 200 C8
10 A 300 12C
11 B 400 190
12 C 500 1F4
13 D 600 258
14 E 700 2BC
15 F 800 320
16 10 900 384
17 11 1000 3E8
18 12 2000 7D0
19 13 3000 BB8
20 14 4000 FA0

More information:

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

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

Convert Decimal to Hex with Python:

def decimal_to_hex(decimal_str):
    decimal_number = int(decimal_str, 10)
    hex_number = hex(decimal_number)
    return hex_number


decimal_input = '2024'
hex_output = decimal_to_hex(decimal_input)
print('hex result is:{0}'.format(hex_output))

-------------------
hex result is:0x7e8