Hex to Decimal Converter Online

What is hex to decimal converter ?

A free online tool for hex to decimal conversion. Just insert a hex number on the input field per line and click "Convert to decimal" to quickly and accurately transform from hex to decimal. You can observe computation phases by clicking on the "Display calculation steps" box.

How to convert hexadecimal to decimal ?

You can convert hex to decimal by calculating summations of hex digits (dn) multiplied by their power of 16 (16n).

Example 1. Convert hex number 12A16 into decimal number.

12A16 = (1 x 162) + (2 x 161) + (10 x 160)

12A16 = 256 + 32 + 10

12A16 = 298 10