Enter the number of usage hours, power setting (in wattage) of An Electric Clock and click on calculate button to know power consumption. Also know running cost of An Electric Clock per hour, day, week and for a year.

An Electric Clock uses approximately 3 watts, on an average, An Electric Clock is used approximately 24 hours a day. Click calculate to find the power consumption of An Electric Clock using 3 Watts for 24 hours a day @ $0.12 per kWh.

If you wish to discover the actual power consumption of the An Electric Clock that you have obtained, you must first take a **quick peek at the label located at the bottom or the back of your** An Electric Clock.

The electrical ratings will usually be stamped on the label itself, in terms of either **Watts (W) or Voltage (V) and Amperage (A)**.

You can then determine the heater wattage using a simple formula of:

**Watts (W) = Volts (V) x Amps (A).**

To calculate the consumption of an electrical appliance in kWh, you have to take into account two factors:

- The
**capacity**of your electrical appliance expressed in**watt**. - The
**number of hours**that the appliance is in use in one day.