Free electricity cost calculator. Enter appliance wattage, daily usage hours, and electricity rate to see costs. Quick-select common appliances, add multiple devices, compare LED vs CFL vs incandescent costs. Track your household energy expenses.
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Watts × hours used ÷ 1000 = kWh. Multiply kWh by your rate (e.g. $0.12/kWh) to get the cost.
The US average is about $0.12-0.16/kWh, but it varies significantly by state and provider.
Air conditioners, water heaters, clothes dryers, and space heaters are typically the biggest energy consumers.
Yes, the Electricity Cost Calculator is 100% free to use with no limitations. There is no registration required, no daily usage caps, and no hidden fees. You can use it as many times as you need.
The Electricity Cost Calculator uses industry-standard formulas and algorithms to deliver reliable results. While the tool is designed for accuracy, results should be used as estimates and guidance. For critical decisions, always consult a qualified professional.
Yes, after running your calculation you can copy the results to your clipboard or take a screenshot. The Electricity Cost Calculator displays a detailed breakdown so you can easily record or share your numbers. No account is required to use or save results.
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Free electricity cost calculator. Enter appliance wattage, daily usage hours, and electricity rate to see costs. Quick-select common appliances, add multiple devices, compare LED vs CFL vs incandescent costs. Track your household energy expenses.
NexTool's Electricity Cost Calculator is completely free to use with no sign-up required. Your data is processed directly in your browser and never sent to our servers, ensuring complete privacy and instant results.
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US avg: $0.16/kWh
| Appliance | Watts | Hrs/Day | $/Day | $/Month | $/Year | |
|---|---|---|---|---|---|---|
| Central AC | $4.48 | $134.40 | $1635 | |||
| Refrigerator | $0.58 | $17.28 | $210 | |||
| TV (55") | $0.06 | $1.92 | $23 | |||
| Total | $5.12 | $153.60 | $1869 |
Daily Cost
$5.12
Monthly Cost
$153.60
Annual Cost
$1869