Electricity Cost Calculator
See how much each appliance costs to run. Add multiple appliances to estimate your total monthly and yearly electricity bill.
$
| Appliance | Watts | Qty | Hrs / day | $ / mo | $ / yr | |
|---|---|---|---|---|---|---|
| — | — | |||||
| Total | — | — | — | |||
How it's calculated
kWh per day = (Watts × Quantity × Hours per day) ÷ 1000
Daily cost = kWh per day × electricity rate
Monthly cost uses 30 days, yearly uses 365.
Finding your electricity rate
Check your electricity bill — it's usually listed as cents per kWh. The US average is around $0.13/kWh but varies significantly by state and provider.