Microwave Oven Electricity Cost Calculator
Microwave ovens are rated in Watts (W) or Kilowatts (kW) if it is a commercial oven. To find out your oven's running cost, look-up the power output (usually found on the back of the machine or in the manual) then use our energy calculator below to see approximately how much it costs to run per minute.
|Power Output||Per 5 mins||Per 15 mins||Per 30 mins|
*Microwaves energy input in Watts is usually more than its output in Watts, please check your user manual. On average a microwave will use 30% to 50% more energy than the rated output.
Electricity costs are calculated using the UK: Energy Price Guarantee (October 2022) electricity rate of £0.34 per kWh.
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