Hex to Decimal Converter

Convert base-16 hexadecimal numbers into base-10 decimal numbers instantly.

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Base-16 to Base-10

Hexadecimal (hex) is a base-16 numbering system used heavily in computing and web colors. It uses the digits 0-9, and the letters A-F to represent the values 10-15.

How to Convert

Multiply each digit by 16 raised to the power of its position (starting at 0 from the right). For example, 1A = (1 × 16¹) + (10 × 16⁰) = 16 + 10 = 26.