Heating
Electric Heater Cost Calculator UK
A 2kW electric heater costs about 49p per hour at the current average UK electricity rate of 24.67p/kWh.
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Heating
A 2kW electric heater costs about 49p per hour at the current average UK electricity rate of 24.67p/kWh.
Heating
A 100W electric blanket used for 2 hours costs about 5p at 24.67p/kWh.
Laundry and moisture
A 300W dehumidifier running for 8 hours costs about 59p at 24.67p/kWh.
Laundry and moisture
A 2,500W dryer used for 90 minutes costs about 93p per load at 24.67p/kWh.
Laundry and moisture
A 300W heated airer running for 6 hours costs about 44p at 24.67p/kWh.
Kitchen and laundry
A 500W average wash cycle lasting 90 minutes costs about 19p in electricity at 24.67p/kWh.
Kitchen and laundry
A dishwasher cycle averaging 1,200W for 1 hour costs about 30p at 24.67p/kWh.
Cooking
A 1,500W air fryer used for 30 minutes costs about 19p at 24.67p/kWh.
Cooking
A 2,200W electric oven used for 1 hour costs about 54p at 24.67p/kWh.
Cooking
A 1,000W microwave used for 5 minutes costs about 2p at 24.67p/kWh.
Cooking
A 3,000W kettle boiled for 3 minutes costs about 4p at 24.67p/kWh.
Cooking
A 200W slow cooker used for 6 hours costs about 30p at 24.67p/kWh.
Cold appliances
A fridge freezer averaging 40W over a day costs about 24p per day at 24.67p/kWh.
Electronics
A 100W TV watched for 5 hours costs about 12p at 24.67p/kWh.
Electronics
A 450W gaming PC used for 3 hours costs about 33p at 24.67p/kWh.
General tools
At 24.67p/kWh, a 1,000W appliance costs 24.67p per hour.
General tools
1 kWh costs 24.67p at the current average UK electricity rate.
General tools
The current period used by this site is 1 April to 30 June 2026: electricity 24.67p/kWh and gas 5.74p/kWh.