Hex to Decimal Calculator
Hexadecimal → Decimal
Decimal → Hexadecimal
Formula
Hex digit × 16^position (right to left)
Frequently Asked Questions
How do I convert hex to decimal?
Multiply each hex digit by 16 raised to its position power (right to left, starting at 0). Example: 1A3F = 1×16³ + 10×16² + 3×16¹ + 15×16⁰ = 4096 + 2560 + 48 + 15 = 6719.