All tools / Everyday
Electricity cost calculator
See what an appliance costs to run per day, month and year.
Watts to money
Energy used (kWh) = power in watts ÷ 1,000 × hours. Multiply by your price per kWh. Appliances with thermostats, like fridges and geysers, switch on and off, so their average power is lower than the rating on the label.