Appliance True Cost Calculator
Pick an appliance, confirm the wattage and hours per day, and see exactly what it costs to run per day, month, and year at your electricity rate.
Frequently asked questions
Why does this differ from my actual utility bill?
Nameplate wattage is often a maximum, not a constant draw. Cycling appliances like fridges, your exact usage pattern, and your utility's rate structure can all shift the real number.
Where do I find my appliance's actual wattage?
Check the nameplate or label on the unit itself, usually on the back or bottom, or the manufacturer spec sheet.
Where do I find my electricity rate?
Check a recent utility bill; it is usually listed per kWh. The default here is a national or state average.
Does this cost anything to use?
No, the calculator is free.