Converts hexadecimal (base 16) values to decimal (base 10). Useful for interpreting color codes, memory addresses, ASCII values, and other hex-encoded data. The tool accepts both uppercase and lowercase hex digits and optionally the 0x prefix.
Hexadecimal to Decimal Converter
Convert hexadecimal (base 16) to decimal (base 10)
How to hex to decimal
- 1.Enter a hexadecimal value (0-9, A-F) in the input field.
- 2.The decimal equivalent and all other bases appear instantly.
- 3.You can include the 0x prefix or leave it out.
- 4.Click Copy next to any result to use it.
About This Tool
Frequently Asked Questions
Multiply each hex digit by its positional power of 16, then sum the results. For example, 1A = (1 x 16) + (10 x 1) = 26.
Yes — you can enter 0xFF or just FF. The tool strips the prefix automatically.
FF in hexadecimal equals 255 in decimal — it's the maximum value of a single byte.