Electricity cost calculator
Use measured watts, daily or annual energy, or a per-cycle label. Your usage, season and rate stay together in one estimate.
Estimated electricity cost at 18.3¢ per kWh
$3.48 per month
- Average day
- $0.11
- Year
- $41.75
- Energy per month
- 19.0 kWh
- Energy per year
- 228 kWh
EIA residential revenue per kWh sold, July 2026. Includes fixed-charge revenue in the average; this is a benchmark, not the marginal saving from switching an appliance off. Calculation method
Your calculation
19.0 kWh per month × 18.3¢ per kWh = $3.48. Annual energy is 228 kWh.
The annual EnergyGuide figure is divided by 12; duty and seasonal settings are not applied a second time.
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Choose the right measure
Watts × hours × duty cycle ÷ 1,000 gives kWh. Measured daily, cycle and annual kWh already include the appliance cycling on and off. A washer's motor energy can exclude hot water; include separately measured water-heating energy when comparing a full laundry load.
Compare fixed and time-of-use rate plans · Appliance assumptions · State benchmarks
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