Appliance Cost Calculator

	Entry Column	Calc. Column
Enter the dollar-amount of your last electric bill:
Enter the total KWH's used during the billing period:
This is your average cost per KWH:
Enter the watts as listed on the appliance:
Or, if watts aren't given, enter the Volts:
And, if watts aren't given, enter the amps:
Enter the average number of hours per day this appliance is used:
This is the KWH's this appliance uses per day:
This is the daily cost to operate this appliance:
This is the monthly cost to operate this appliance:
This is the annual cost to operate this appliance:
This the percentage of your bill attributable to this appliance: