Electricity Bill Calculator

Electricity Bill Calculator

We are offering the best electricity bill cost calculator online, this calculator will help you to calculate the value of Electricity usage consumption calculator.

Select country:  
Typical appliance:
Power consumption:
Hours of use per day: h/day
1 kilowatt-hour (kWh) cost:
Electricity cost per day:  
Electricity cost per month:  
Electricity cost per year:  

Electricity bill calculation

Energy consumption calculation

The value of energy E in kilowatt-hours (kWh) per day can be calculated easily is equal to the value of power P in watts (W) multiplied by the number of usage hours per day t which is divided by the 1000 watts per kilowatt.

E(kWh/day) = P(W) × t(h/day) / 1000(W/kW)

Electricity cost calculation

The cost of the electricity per day can be easily calculated in dollars as it is equal to the energy consumption E measured in kWh per day multiplied by the energy cost of the 1 kWh in cents/kWh and hence it is divided by the 100 cents per dollar.

Cost($/day) = E(kWh/day) × Cost(cent/kWh) / 100(cent/$)

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