Base 21 to Base 9 Converter

What is Base 21

Base 21 numeral base is a system that allows the usage of only a certain number of characters. In Base 21 system, each number is represented by a combination of 21 characters which includes digits from 0-9 as well as letters from A-K.

What is Base 9

Like Base 21 numeral base, Base 9 also allows the usage of only a certain number of characters. In Base 9 system, each number is represented by a combination of 9 digits from 0-8.

We have so many methods and tools available to convert a number from Base 21 to Base 9, but not every online tool gives an accurate result and that is why we have created this online Base 21 to Base 9 converter tool. It is a very simple and easy-to-use tool. Most important thing is that it is beginner-friendly.

How to Use Base 21 to Base 9 Converter Tool

• As you can see, we have 2 input fields as well as 2 dropdowns.
• On the left-hand side, select Base 21 from the dropdown and enter a number in the input field.
• On the right-hand side, select Base 9 from the dropdown. As soon as you perform the selection, the tool will convert the number fromBase 21 to Base 9 and display the result.

Example of Base 21 to Base 9 Conversion