The calculator below allows you to enter the number of hours per day you utilise a particular appliance. Then enter the number of days you wish to base your consumption on and press calculate.

 

Unit cost in cents per kilowatt hour

Unit Costs

cents

Common Kitchen Appliances

Appliance	Power	Time	Power Usage
Conventional Oven incl. Grill (2400W)	watts	hrs	kwh/units
Fan Forced Oven (1800W)	watts	hrs	kwh/units
Induction Cooktop (1200W)	watts	hrs	kwh/units
Electric Solid Cooktop (600W)	watts	hrs	kwh/units
Conventional Microwave (1120W)	watts	hrs	kwh/units
Toaster (1500W)	watts	hrs	kwh/units
Range Hood/Exhaust Fan (80W)	watts	hrs	kwh/units
Kettle (2400W)	watts	hrs	kwh/units
Electric Fry Pan (1800W)	watts	hrs	kwh/units
Deep Fryer (2300W)	watts	hrs	kwh/units
Sandwich Maker (1000W)	watts	hrs	kwh/units
Food Processor (450W)	watts	hrs	kwh/units
Fridge Two Door (160W)	watts	hrs	kwh/units
Fridge Single (110W)	watts	hrs	kwh/units
Dishwasher (70W)	watts	hrs	kwh/units
Freezer (750W)	watts	hrs	kwh/units
Bread Maker (600W)	watts	hrs	kwh/units

Average Usage

Enter usage (1-365 days)

Days

Calculate

R