Electric & Energy Usage Calculator Electric & Energy Usage Calculator

    Hours of Use Power Use  Cost and Energy Consumed (kWh)
Item  Quantity 

Per Day 

(Watts) Daily Monthly Yearly
Household Items
HVAC/Heat Pump


Water Heater


Water Pump


Clothes Washer


Clothes Dryer


Window A/C (Small)


Window A/C (Large)


Spa/Hot Tub


Kitchen Appliances
Refrigerators


Freezers


Dishwashers


Range/Oven


Microwaves


Water Dispenser


Wine Cooler


Electronic Items
Computers & Monitors


Notebooks


Router/Modem


Video Game Consoles


TVs (Small Units)


TVs (Large Units)


DVR/DVD/VCR


Clock Radios


Home Audio


Home Security


Lighting
Light Bulbs - Incandescent


Light Bulbs - CFL/LED


Lighting - Outdoor Porch


Lighting - Outdoor Security


Other Items and Small Appliances
Portable Space Heaters


Portable Humidifiers


Portable Dehumidifiers


Portable Air Purifiers


Ceiling Fans


Portable Fans


Water Bed Heater


Exercise Equipment


Aquarium Equipment


Medical Equipment


Other #1


Other #2


Your Electricity / Energy Usage Summary
    Daily Monthly Yearly
  Total Energy Consumed:
  Energy (Supply) Cost at $0.07496750 per kWh
  Delivery Cost at $0.07310600 per kWh
  Total Cost at (Energy + Delivery):

About Electric & Energy Usage Calculator

Use this to calculate your energy usage and cost of various appliances and electronic devices you use in your home. This calculator focuses on electrical items that are major contributors to a typical household overall energy usage.

To use this calculator, simply fill it the quantity and the number of hours you use each item listed below, then click on the Calculate button. Your energy usage and cost will be charted below. For a more accurate calculation, enter your items power usage instead of using the default.


To use this form, fill in the quantity you have for each item, the number of hours you typically have the item powered on each day, and the energy usage of the item. The energy usage is typically found in the product documentation or on a label affixed to the item. If you do not know the energy usage, leave it blank and a default value will be used. Once you have filled out the form, click the Calculate button. A summary of your energy usage and cost will appear below the form.

You will also need to put in the cost per kWh (kilowatt hour) your utility company charges you for the energy and the delivery more accurate result. You can find this cost on your electric bill or by calling your power company. If you do not know your kWh cost, leave this box blank and a default value will be used.

This web form will remember what you typed in so you can re-calculate with different values without having to re-fill the form in its entirety. Once you exit the web page or close your web browser, your entries will be lost.

Formula used for calculating energy used: Energy(kWh/day) = P(Watts) x t(hours/day) / 1000(W/kW))

Formula used for calculating cost to power a device: Cost($/day) = Energy(kWh/day) x Cost(cent/kWh)

The energy usage and calculated cost shown here are to be used for entertainment purposes only and may not reflect your true usage and cost.

100% Free, Always No Sign-up Required Files Deleted in 15 Min Private & Secure Works on All Devices

How to Use the Electric & Energy Usage Calculator

  1. Open the tool — Visit the Electric & Energy Usage Calculator page on Easy Code Tools. No login or download is needed.
  2. Enter your input — Type your text, paste your data, or upload your file into the input area provided.
  3. Adjust settings (if available) — Configure any options or parameters to match exactly what you need.
  4. Process — Click the main action button (e.g., Convert, Generate, Calculate). The result appears instantly.
  5. Use your result — Copy the output, download the file, or use the generated content as needed.

Frequently Asked Questions

Yes — the Electric & Energy Usage Calculator is 100% free to use. There are no hidden charges, no subscriptions, and no account required. Just open the page and start using it right away.
No installation is needed. The Electric & Energy Usage Calculator runs entirely in your web browser on any device — desktop, laptop, tablet, or smartphone. A modern browser like Chrome, Firefox, Edge, or Safari is all you need.
Absolutely. Easy Code Tools is built with your privacy in mind. Many tools process data directly in your browser without uploading anything to a server. When server-side processing is required, all uploaded files are automatically and permanently deleted within 15 minutes. We never store, sell, or share your files or personal data. See our Privacy Policy for full details.
The Electric & Energy Usage Calculator uses established algorithms to deliver accurate, consistent results. All processing happens instantly in your browser or on our secure servers, ensuring speed and reliability every time.
Yes. Easy Code Tools is fully responsive and works perfectly on all screen sizes, including smartphones and tablets. You can also install it as a Progressive Web App (PWA) for instant one-tap access directly from your home screen.

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