Hexadecimal Clock

This page displays a hexadecimal clock. It converts standard time to hexadecimal time. The clock shows hours, minutes, and seconds as a hexadecimal number.

Standard (24 hours) clock


Hexadecimal clock (or Hex clock)


Hexadecimal Time

The hexadecimal numbering system uses 16 as the base (as opposed to 10). The hexadecimal clock shows hours, minutes, and seconds as a hexadecimal number.

To show hexadecimal numbers we need 16 different numerals. For this it is common to use 0–9 and A–F.

Dec Hex
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 A
11 B
12 C
13 D
14 E
15 F

The hexadecimal system is also known as “base 16” or “hex”, so the clock could also be referred to as a Base 16 Clock or a Hex Clock.

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More silly clocks can be found here: SillyClocks

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