Hexadecimal to Decimal Converter

Convert hexadecimal (base 16) numbers to decimal (base 10) numbers instantly

Hexadecimal to Decimal Converter

Hexadecimal (hex)

Decimal (dec)

About Hex to Decimal Conversion

Hexadecimal to decimal conversion involves converting numbers from base 16 (using digits 0-9 and letters A-F) to base 10 (using digits 0-9). Each hex digit represents a power of 16, where A=10, B=11, C=12, D=13, E=14, and F=15.

Conversion Method

FF₁₆ = (F×16¹) + (F×16⁰) = (15×16) + (15×1) = 240 + 15 = 255₁₀

Common Hex to Decimal Conversions

F₁₆

15₁₀

FF₁₆

255₁₀

400₁₆

1024₁₀

FFF₁₆

4095₁₀

When to Use Hex to Decimal Conversion

•Converting CSS color codes to RGB values
•Understanding memory addresses in debugging
•Network administration and IP calculations
•Assembly language programming