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Math: Positional notation converter
Base converter, convert between positional notations. Binary, hexadecimal, octal, decimal and more.
Please turn on Javascript to let the converter do it's job.
Binary (Base 2) to Vigesimal (Base 20)Binary (Base 2) to Ternary (Base 3)Binary (Base 2) to Decimal (Base 10)Binary (Base 2) to Duotrigesimal (Base 32)Binary (Base 2) to Quaternary (Base 4)
Binary (Base 2) to Duodecimal (Base 12)Binary (Base 2) to Quinary (Base 5)Binary (Base 2) to Hexadecimal (Base 16)Binary (Base 2) to Octal (Base 8)Ternary (Base 3) to Vigesimal (Base 20)
Ternary (Base 3) to Decimal (Base 10)Ternary (Base 3) to Duotrigesimal (Base 32)Ternary (Base 3) to Quaternary (Base 4)Ternary (Base 3) to Duodecimal (Base 12)Ternary (Base 3) to Quinary (Base 5)
Ternary (Base 3) to Binary (Base 2)Ternary (Base 3) to Hexadecimal (Base 16)Ternary (Base 3) to Octal (Base 8)Quaternary (Base 4) to Ternary (Base 3)Quaternary (Base 4) to Vigesimal (Base 20)
Quaternary (Base 4) to Decimal (Base 10)Quaternary (Base 4) to Duotrigesimal (Base 32)Quaternary (Base 4) to Duodecimal (Base 12)Quaternary (Base 4) to Quinary (Base 5)Quaternary (Base 4) to Binary (Base 2)
Quaternary (Base 4) to Hexadecimal (Base 16)Quaternary (Base 4) to Octal (Base 8)Quinary (Base 5) to Ternary (Base 3)Quinary (Base 5) to Vigesimal (Base 20)Quinary (Base 5) to Decimal (Base 10)
Quinary (Base 5) to Quaternary (Base 4)Quinary (Base 5) to Duotrigesimal (Base 32)Quinary (Base 5) to Duodecimal (Base 12)Quinary (Base 5) to Binary (Base 2)Quinary (Base 5) to Hexadecimal (Base 16)
Quinary (Base 5) to Octal (Base 8)Octal (Base 8) to Ternary (Base 3)Octal (Base 8) to Vigesimal (Base 20)Octal (Base 8) to Decimal (Base 10)Octal (Base 8) to Quaternary (Base 4)
Octal (Base 8) to Duotrigesimal (Base 32)Octal (Base 8) to Duodecimal (Base 12)Octal (Base 8) to Quinary (Base 5)Octal (Base 8) to Binary (Base 2)Octal (Base 8) to Hexadecimal (Base 16)
Decimal (Base 10) to Octal (Base 8)Decimal (Base 10) to Ternary (Base 3)Decimal (Base 10) to Vigesimal (Base 20)Decimal (Base 10) to Quaternary (Base 4)Decimal (Base 10) to Duotrigesimal (Base 32)
Decimal (Base 10) to Duodecimal (Base 12)Decimal (Base 10) to Quinary (Base 5)Decimal (Base 10) to Binary (Base 2)Decimal (Base 10) to Hexadecimal (Base 16)Duodecimal (Base 12) to Octal (Base 8)
Duodecimal (Base 12) to Ternary (Base 3)Duodecimal (Base 12) to Vigesimal (Base 20)Duodecimal (Base 12) to Decimal (Base 10)Duodecimal (Base 12) to Quaternary (Base 4)Duodecimal (Base 12) to Duotrigesimal (Base 32)
Duodecimal (Base 12) to Quinary (Base 5)Duodecimal (Base 12) to Binary (Base 2)Duodecimal (Base 12) to Hexadecimal (Base 16)Hexadecimal (Base 16) to Octal (Base 8)Hexadecimal (Base 16) to Ternary (Base 3)
Hexadecimal (Base 16) to Vigesimal (Base 20)Hexadecimal (Base 16) to Decimal (Base 10)Hexadecimal (Base 16) to Quaternary (Base 4)Hexadecimal (Base 16) to Duotrigesimal (Base 32)Hexadecimal (Base 16) to Duodecimal (Base 12)
Hexadecimal (Base 16) to Quinary (Base 5)Hexadecimal (Base 16) to Binary (Base 2)Vigesimal (Base 20) to Octal (Base 8)Vigesimal (Base 20) to Ternary (Base 3)Vigesimal (Base 20) to Decimal (Base 10)
Vigesimal (Base 20) to Duotrigesimal (Base 32)Vigesimal (Base 20) to Quaternary (Base 4)Vigesimal (Base 20) to Duodecimal (Base 12)Vigesimal (Base 20) to Quinary (Base 5)Vigesimal (Base 20) to Hexadecimal (Base 16)
Vigesimal (Base 20) to Binary (Base 2)Duotrigesimal (Base 32) to Binary (Base 2)Duotrigesimal (Base 32) to Octal (Base 8)Duotrigesimal (Base 32) to Vigesimal (Base 20)Duotrigesimal (Base 32) to Ternary (Base 3)
Duotrigesimal (Base 32) to Decimal (Base 10)Duotrigesimal (Base 32) to Quaternary (Base 4)Duotrigesimal (Base 32) to Duodecimal (Base 12)Duotrigesimal (Base 32) to Quinary (Base 5)Duotrigesimal (Base 32) to Hexadecimal (Base 16)
All math converters
Positional notation converter (Binary (Base 2), Ternary (Base 3), Quaternary (Base 4), Quinary (Base 5), Octal (Base 8), Decimal (Base 10), Duodecimal (Base 12), Hexadecimal (Base 16), Vigesimal (Base 20), Duotrigesimal (Base 32))
Angle converter (Degree, Grad, Minute of arc, Point, Radian, Second of arc)
Numeral system converter (Hindu-Arabic numerals, Roman numerals)
Math fun fact
111,111,111 x 111,111,111 = 12,345,678,987,654,321
Common conversions:

Centigram to Femtogram
Attogram to Yottagram
Centigram to Exagram
Nanogram to Yoctogram
Troy Ounce to Pound
Fahrenheit to RÝmer
Ton to Quarter
Bit to Byte
Zettagram to Attogram
Quarter (US) to Hundredweight (British)
Fahrenheit to Kelvin
Inch to Nautical Mile
Petagram to Milligram
Point to Minute of arc
Dram to Pound

Other conversions:

Resolution to Megapixel
Unicode to Unicode for HTML (hexadecimal)
Date to Zodiac (Western)
Text to Unicode
Text to Unicode for HTML (decimal)
Date to Zodiac (Tropical)
Text to Unicode for HTML (hexadecimal)
Unicode to Unicode for HTML (decimal)
Unicode to Text
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