Power Consumption Calculator
Free electricity consumption calculator. Enter appliance wattage and usage hours to calculate daily, monthly, and yearly power consumption and cost. Add multiple appliances at once to monitor your total household electricity usage.
—
📊 Result Chart
About Power Consumption Calculator
Power Consumption Calculator is a free online tool. Calculate daily/monthly electricity consumption and cost for home appliances Works on mobile and desktop, all calculations run locally in your browser for privacy.
Power Consumption Calculator in 3 steps
- Enter the first parameter
- Enter the second parameter
- Click "Calculate" to see the result
Is this tool accurate?
Results are computed with standard, industry-accepted formulas for Power and Daily Usage calculations.
Do I need to download anything?
No, it runs entirely in your browser. No downloads needed.