Strange Clocks

Roman Hours

Hours that breathe with the sun

How to read it

  1. Daylight is split into 12 equal parts — today's parts.

  2. Night gets its own 12 hours.

  3. Far from the equator, summer day-hours can pass 75 minutes and winter ones drop under 45.

  4. This clock uses your real sunrise and sunset.

The story

Before mechanical clocks, the day ran from sunrise to sunset divided into 12 hours — long in summer, short in winter. Romans scheduled everything by them; hour VI always ended at solar noon.

Year
Antiquity
Place
Rome and Egypt
Creator
The ancient world

Fun fact

'Siesta' comes from hora sexta — the sixth hour, solar noon.

Learn to read time again.

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