How Much Does It Cost To Run A Refrigerator Top Full Guide 2023

How Much Does It Cost To Run A Refrigerator Top Full Guide 2023
  • Paul Kahan

It is important to calculate expenses for your life. Therefore, it is not surprising that you want to know How Much Does It Cost To Run A Refrigerator. This will help you to calculate how much money you can save during a pandemic. To find the right answer, read the rest of this article.

Publican Anker provides a complete cost calculation for refrigerator use. You can also save money for implementation. Good luck!

How To Calculate The Cost To Run A Refrigerator

According to Silicon Valley Power’s chart, refrigerators and freezers have shown remarkable improvements in efficiency since 1996.

A worn-out unit can waste energy star easily, leading to high electric bills and a greater carbon footprint for your family. To determine if your fridge is running at its peak, calculate the cost to run it.

Using Kilowatt-Hours

The yellow “Energy Guide” sticker can be found on your refrigerator. Federal law requires that every refrigerator manufacturer must place one of these stickers on every appliance sold.

The sticker lists the annual electric use of the refrigerator in kilowatt-hours. You can find this information in your owner’s manual or on the manufacturer’s site if you have already removed the sticker.

To find out the price per kilowatt-hour of electricity in your area, refer to your monthly utility bill. According to the U.S Energy Information Administration, California residents pay on average 22.7 cents per Kilowatt-hour.

Multiply your annual kilowatt-hours consumed by your refrigerator with your cost per kilowatt-hour. Californians can expect to spend $136.20 to $181.60 annually to run a refrigerator, based on average annual consumption of 600-800 kilowatts.

Using Wattage

How to Calculate the Cost to Run a Refrigerator

Look at the back of your fridge for a small tag or plate that shows the unit’s wattage. A unit from 1990 will consume 550 watts while a unit from 2006 will consume 350 watts. Modern energy-efficient units may require less power, but older units may have higher wattage ratings.

Divide your refrigerator’s wattage by 3. According to the U.S. Department of Energy Star, your refrigerator only uses a third of its maximum wattage when it is plugged in. Divide the 300-watt unit by 3 to get 100 Watts. Next, calculate your operating costs.

Multiply the lower wattage by 24 hours per day. This will give you 2,400 watts.

Divide the 2,400 watts by 1,000 kilowatts. 2,400 is now 2.4. This is the number of kilowatt-hours a 300-watt refrigerator uses per day.

To find out the cost of electricity in your region, look at your utility bill. Multiplying the cost per kilowatt-hour by the number of kilowatts your refrigerator uses per day will give you the price per kilowatt. A unit that consumes 2.4 kilowatts per day in California would cost 54 cents to run based on the 22.7 cents average California price per Kilowatt-hour.

Multiply your daily cost by 30 to calculate the monthly operating costs. A 300-watt unit will cost $16.20 per month at the California average electricity prices, or $194.40 annually. A refrigerator with a lower wattage rating is more efficient and, therefore, will consume less energy star.

Things You Will Need

  • Calculator
  • Utility bills


To reduce operating costs, consider upgrading your refrigerator to an energy-efficient model. The California Energy Commission and other organizations offer rebates for energy efficiency that can offset the expense of an upgrade.


New refrigerators are often equipped with an Energy Guide tag that displays pricing based upon average U.S. electricity prices. The pricing displayed on new refrigerators may not reflect California’s higher energy costs.

How Much Does A Refrigerator Cost To Run?

How Much Does A Refrigerator Cost To Run

An average fridge of 400-500 liters will use approximately 495kWh of electricity per year. This equates to an annual cost of $163.35 based on an energy consumption rate of 33c/kWh. Although energy usage rates can vary from one country to another, it is common for around 13% of your energy bill to be related to the operation of your fridge.

Keeping this in consideration, how much a month does it cost to run a refrigerator?

Multiply your daily cost by 30 to calculate the monthly operating costs. A 300-watt unit will cost $11.70 per month or $140.40 annually at the California average electricity prices. A refrigerator with a lower wattage rating is more efficient and, therefore, will consume less energy star.

Are old refrigerators efficient in energy use? A 1986-era 18 cubic feet from 1986 uses 1400 kWh per year. However, a modern energy-efficient model uses only 35 kWh – which is a staggering 75% decrease.

A pre-1986 fridge would be exchanged for an efficient one at 15C/kWh to save $158 per year on electricity. Some older fridges are worse than others.

Subsequently, one may also ask, does a fridge consume a lot of electricity?

The average domestic fridge power consumption is between 100 to 250 watts. A fridge will use approximately 1 to 2 kWh of power per day. This means that a fridge will cost about $150 annually to run.

How many hours does a refrigerator run per day?

Eight hours

The Wattage Requirements of Average Refrigerators

It is crucial to know the wattage required by a refrigerator before you decide whether to replace it with one that uses less energy or look into other ways to reduce your electric consumption.

Electric demand information is found on most refrigerators. It can be located either below the door or behind the kickplate.

Average Wattage

A 21-cubic-foot side-by-side refrigerator freezer consumes 780 watts of power when it is in use. You can calculate the cost of running your refrigerator once you have determined the wattage required by it. You can calculate your operating costs by converting watts into kilowatt-hours. Utilities charge electricity per watt.

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Figuring Cost

Multiply the watts of appliance demand by the hours the appliance is used, and divide the result by 1000 to get kilowatts-hours. The U.S. Department of Energy recommends that refrigerators operate for eight hours per day as they cycle continuously.

To get 6,240 watts daily, multiply 780 by 8 hours. Divide this amount by 1000 to get 6.24 Kilowatt-hours. If your utility charges 13c per kilowatt-hour, your refrigerator will be charged at 81c per day or $24.30 per month for electricity.


How much does it cost to run a fridge a month?

You now know that your fridge consumes 7.68 kilowatt-hours of electricity each day. This allows you to calculate your monthly cost. Your daily cost to run your fridge at 12 cents per hour is 12.68 kilowatt-hours. That’s 92 cents per person per day. This is $27.60 per month just to run your refrigerator.

Is it cheaper to run a fridge full or empty?

Jacob Talbot, a researcher at the American Council for an Energy-Efficient Economy(ACEEE), says that a full fridge doesn’t reduce energy consumption. He explains that the fridge’s food items won’t occupy enough space to decrease the energy required to keep it cold.

How many hours fridge should be on?

Before turning on the fridge, we recommend it be left to stand upright for at most four hours. This allows the compressor oil time to settle properly.

Do fridges use a lot of electricity?

A fridge, for example, has a low power consumption but will use lots of electricity because it is on constantly. Even though iron is rarely used, it is still used a lot. Therefore, the faster you iron, the better. It will use 12kWh of electricity, It will consume 12kWh of electricity, It will consume half an hour of electricity.


You can save money by learning more about the costs of running a refrigerator. Publican Anker has great information about saving electricity, even if you don’t have a refrigerator.

You can comment below if you have any questions. Publican Anker will monitor and filter all questions. Your comments are a great way to help the article become better.

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