• Base 11 to Base 31 Conversion Table
• Base 8 to Base 23 Conversion Table
• Base 27 to Base 34 Conversion Table
• Base 9 to Base 27 Conversion Table
• Binary (base 2) to Base 2 Conversion Table
• Base 15 to Hexadecimal (base 16) Conversion Table
• Quinary (base 5) to Base 27 Conversion Table
• Base 12 to Hexadecimal (base 16) Conversion Table

The ternary numeral system (also called base-3) has three as its base. Analogous to a bit, a ternary digit is a trit (trinary digit). One trit is equivalent to log₂3 (about 1.58496) bits of information.

The vigesimal or base 20 numeral system is based on twenty (in the same way in which the decimal numeral system is based on ten).