Number Systems: Conversion

Number Systems worksheets provide practice converting between base 10 and other number systems. The number systems represented on this page are those most commonly used in the information technologies industry.

Select a number system and number range.

Base 2 (Binary)

0 - 15   (0000 - 1111)
16 - 255   (0001 0000 - 1111 1111)

Base 8 (Octal)

0 - 63   (0 - 77)
0 - 127   (0 - 177)
16 - 255   (20 - 377)
16 - 511   (20 - 777)

Base 16 (Hexadecimal)

0 - 255   (00 - FF)
16 - 65535   (00 FF - FF FF)

Convert...

From base 10
To base 10

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