Decimal to Hex Converter

What Is Hexadecimal?

Hexadecimal (or hex) is a base-16 numeral system, widely used in computing and digital systems for its efficiency in representing binary values. Unlike the decimal system, which uses ten digits (0-9), hexadecimal uses sixteen distinct symbols: the numbers 0 to 9 and the letters A to F (or a to f).

In hexadecimal, each digit represents four binary digits (bits), making it particularly useful for succinctly displaying large binary numbers. It's frequently used in programming and computer engineering, especially in contexts where binary values are prevalent, such as memory addresses and color coding in web design.

What Is Decimal?

The decimal system is the standard system for denoting integers and non-integer numbers. It is also known as base-10, as it is based on ten unique digits (0 through 9). This system is the most widely used and understood number system in the world, primarily because humans have ten fingers.

Decimal numbers are used in virtually all daily mathematical calculations and transactions. Its familiarity and simplicity make it the default system for arithmetic operations, commerce, and general counting.

How to Use the Decimal to Hex Converter

Enter your decimal into the "Input" text box and see the hex conversion in the "Output" box. You can change the delimiter by adjusting the "Delimiter" dropdown and the encoding by adjusting the "Encoding" dropdown.

Decimal to Hex Conversion Table

Below is a conversion table showing how to convert decimal to hex.