Estimate your appliance electricity costs quickly and easily with Electricity Cost Calculator.

Enter an appliance's power consumption, daily usage hours, electricity rate, and number of days to instantly estimate energy usage and electricity costs. Whether you want to check the cost of an air conditioner, refrigerator, fan, heater, washing machine, or any other appliance, this simple calculator helps you understand your estimated electricity expenses.

Simple Electricity Cost Calculator

Calculate your estimated electricity consumption and cost in just a few seconds.

Key Features

• Easy Calculator — Enter appliance power, usage hours, electricity rate, and days.

• Energy Consumption — See estimated daily and total energy usage in kWh.

• Electricity Cost — Calculate estimated daily and monthly electricity expenses.

• Flexible Calculation Period — Choose 1 day, 7 days, 30 days, 365 days, or enter your own number of days.

• Appliance Tracking — Add an optional appliance name to identify your calculations.

• Calculation History — Save previous calculations and view them later.

• Simple & Clean Design — A modern interface designed for quick and easy calculations.

• Dark Mode — Choose Light, Dark, or System Default appearance.

• Works Offline — Perform calculations without an internet connection.

Useful for Everyday Appliances

Use the calculator to estimate electricity costs for:

Air conditioners
Refrigerators
Fans
TVs
Washing machines
Electric heaters
Microwaves
Computers
Lights
Water pumps
Kitchen appliances
And more

How It Works
Enter the appliance power in watts.
Enter how many hours you use it each day.
Enter your electricity rate per kWh.
Select the number of days.
Tap Calculate Cost.
View your estimated energy consumption and electricity cost.

The app uses the standard relationship:

1 kWh = 1,000 watts used for 1 hour.

Electricity Cost Calculator is designed as a convenient estimation tool. Actual electricity bills may vary depending on electricity tariffs, taxes, fees, slabs, and other charges applied by your electricity provider.

Download Electricity Cost Calculator and quickly estimate how much your appliances may cost to run.