Decimal to Hex Converter

Type or paste the hex decimal number in the input box to convert it into hexadecimal number form using this decimal to hex converter.


Give Us Feedback

Decimal to hex converter is used to convert the decimal numbers into a hexadecimal number system. This converter uses positive and negative decimal numbers for the conversion of decimal to hex.

What is a decimal number system?

The decimal number system also called base 10 numbers are the numerical digits from zero to nine. For example, 3452 is a decimal number.

  • In this number, 2 is at one’s place (2^0 is 1)
  • 5 is in tenth place (10^1)
  • 4 is at the hundredth place (10^2)
  • 3 is at the thousandth place (10^3)

What is a hexadecimal number system?

The base 16 numbers are known as the hexadecimal number system. Due to base 16, this system has numerals from 0 to 15. To address a two-digit number, the alphabets A, B, C, D, E, and F are used.

  • A is used for 10
  • B is used for 11
  • C is used for 12
  • D is used for 13
  • E is used for 14
  • F is used for 15

How to convert decimal to hex?

Following is a solved example of the conversion of decimal to hex.


Convert 123 from decimal to hex.


Step 1: Divide the given decimal number by 16.

decimal to hex


Step 2: The remainder will be the rightmost digit of a hexadecimal number.

11 = B is the rightmost digit.

Step 3: Divide the quotient by 16 and repeat the process until it gives zero.

decimal to hex 2

It gives zero as the quotient because 7 is less than 16. So, 7 will be the remainder.

Hence the hexadecimal number of 123 is 7B.

AdBlocker Detected!

To calculate result you have to disable your ad blocker first.