Hex to Decimal

Hex or hexadecimal is base 16.

Valid hex characters are 0 1 2 3 4 5 6 7 8 9 A B C D E F

A=10(Decimal), B=11, C=12, D=13, E=14, F=15, 10=16

The maximum value you can store in one byte is FF (255 decimal).

Try our Hex to Decimal test.

Decimal to Hex

Here is a Decimal to Hex chart.

Decimal to Binary

Binary is base 2.

Valid binary characters are 0 and 1.

Counting in binary looks like this:

0 = 0(decimal), 1 = 1, 10 = 2, 11 = 3, 100 = 4, 101 = 5, 110 = 6, 111 = 7, ...

The value of each position for the first byte is: 128 64 32 16 8 4 2 1

The maximum value you can store in one byte is 11111111 (255 decimal).

Binary Help

Here is a Decimal to Binary chart.

Try our Decimal to Binary test.

Binary to Decimal

Try our Binary to Decimal test.

Binary to Hex

Here is a Binary to Hex chart.

Binary to Octal

Octal is base 8.

Valid octal characters are 0 1 2 3 4 5 6 7.

Counting in octal looks like this:

0, 1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, ...

The maximum value you can store in one byte is 377 (255 decimal).

Hex to Binary

Hex to Binary help

Hex to Octal

Decimal to Octal

Decimal to Octal help

Here is a Decimal to Octal chart.

Try our Decimal to Octal test.

Octal to Decimal

Octal to Decimal help

Try our Octal to Decimal test.

Decimal to BCD

Decimal to ASCII

Quick Comment

Decimal to Binary to Hex to Octal Chart | Very Big Number