Estimate household electricity use and running costs using your appliance power, operating time and electricity tariff.
Electricity cost calculator
Estimate appliance energy use and running cost from watts, hours and tariff.
Open calculator →
Air conditioner cost calculator
Estimate air-conditioner running cost using power, duty cycle and tariff.
Open calculator →
Use your own tariff
Electricity rates vary by retailer, network, tariff type and time of use. Replace the example rate with the rate shown on your current bill for a more relevant estimate.