Hexadecimal to Decimal Converter

Convert hexadecimal (base-16) numbers to decimal by entering each hex digit separately.

Decimal Value

255

Formule

## How to Convert Hexadecimal to Decimal ### Method Hexadecimal (base-16) uses digits 0-9 and letters A-F (where A=10, B=11, C=12, D=13, E=14, F=15). Enter the numeric value of each hex digit (0-15). **Decimal = d3×4096 + d2×256 + d1×16 + d0×1** For example, hex FF (enter 15, 15): 15×16 + 15×1 = 240 + 15 = 255.

Exemple Résolu

Convert hex 00FF to decimal.

  1. 010×4096 + 0×256 + 15×16 + 15×1
  2. 02= 0 + 0 + 240 + 15
  3. 03= 255