Measurements & energy

Appliance electricity cost

Plan your quantities using your measurements and product label.

Enter prices in the selected currency. No exchange-rate conversion. Changing currency clears prices.

Formula & scope

kWh = watts ÷ 1000 × operating hours × days. Cost = kWh × your rate. Excludes fixed charges, delivery, taxes and rebates. Cycling appliances do not run at rated power continuously. Use measured average power or actual run-time.

Faint examples are hints only and are never used as inputs. Enter your own project values. Results are estimates; check the product label before ordering.

Reference / manufacturer guidance
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