Hex to Decimal Converter
Convert hexadecimal numbers to decimal numbers, supporting large numbers and decimal points
Radix Conversion
Conversion Result
Please enter a value and click the convert button to see the result
Instructions
Select Conversion Type
Choose whether to convert from hex to decimal or decimal to hex.
Enter Value
Based on the selected conversion type, enter hexadecimal digits (0-9, A-F, a-f) or decimal numbers in the input box.
Select Output Format
If you need uppercase hexadecimal output, check the corresponding option.
Click Convert
Click the convert button, and the system will automatically calculate and display the conversion result.
Copy Result
After conversion, you can click the copy button to copy the result to the clipboard.
Radix Conversion Knowledge
What is Hexadecimal
Hexadecimal is a notation with base 16, typically represented using 0-9 and A-F (a-f). It is a commonly used number system in computer programming.
Hex to Decimal Principle
Hex to decimal conversion involves expanding each digit by its corresponding power of 16 and then summing up the results.
Decimal to Hex Principle
Decimal to hex conversion is done by dividing by 16 and taking remainders, arranging them in reverse order. Remainders greater than 9 are represented by letters A-F.
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