Converters

Free Hex to Decimal Converter — Instant & Ad-Free

Instantly convert hexadecimals to decimal numbers and vice-versa. Perfect for programming, memory addressing, and color codes. Fast, ad-free, and precise.

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Hexadecimal (Base 16)

Valid characters: 0-9, A-F

Decimal (Base 10)

Enter any positive integer

Quick Reference:

Hex: 0 = Dec: 0

Hex: F = Dec: 15

Hex: 10 = Dec: 16

Hex: FF = Dec: 255

Hex: 100 = Dec: 256

Hex: FFF = Dec: 4095

Hexadecimal (base 16) uses digits 0-9 and letters A-F. It's commonly used in programming for colors (#FF0000), memory addresses, and binary data representation.

How to Use Hex to Decimal Converter

1
Enter your hexadecimal or decimal value.
2
View the instant translation to the opposite format.
3
Copy your converted result to clipboard.

Frequently Asked Questions

What is hexadecimal?▾

Hexadecimal is a base-16 number system widely used in computing, relying on numbers 0-9 and letters A-F to represent values compactly.

How do I convert hex to decimal manually?▾

Multiply each hex digit by 16 raised to its position power, starting from 0 on the right, then sum the results. Our tool does this instantly for you.

Why use an online hex to decimal converter?▾

It prevents manual calculation errors when working with color codes, memory addresses, or hardware programming.

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