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Can You Plug A Mini Fridge Into An Extension Cord? [Yes or No]

You have purchased a mini-fridge. And you are now confused about plugging it into an extension cord. Your concern is valid. Because one mistake can cause a big mess. 

Can you put a mini-fridge into an extension cord?

A mini-fridge can be plugged into an extension cord. You need to fulfill significant factors like grounding, low gauge extension cord, rating, and length. You must know what type of cord to purchase for an extension cord. You must also have the proper cord with the appropriate gauge. This way it will safely transmit the electricity required by the mini-fridge.

This isn’t all. I have explained all the info needed for this topic to you. This way you’ll keep yourself safe. 

Check out my piece to know more!

Mini Fridge Power Requirements

You may utilize extension cords because the wall outlet is out of your reach. Or it already has appliances hooked into it. 

One extension cord brings an outlet closer. And it connects to the mini-fridge. It also adds more outlets, enabling you to connect numerous appliances simultaneously.

Mini refrigerators are generally between 90 and 150 volts. 

They operate in cycles. This means they are not constantly cooling even if they are turned on all the time. 

The refrigerator will go into standby mode. This happens once the temperature inside has reached the specified level. 

The chilly air will leave. The inside temperature will increase when you open and shut the fridge.

The fridge will start up again to chill the storage. This is done by using a lot of electricity in the process. 

Is It Okay To Use An Extension Cord?

Mini fridges require less energy than regular refrigerators. Because its demand seldom exceeds 12 amps. The ordinary mini-fridge is compliant with 15-amp circuits. 

If you use the proper cord with the correct gauge. Then the current required by the mini-fridge will be securely carried.

When it comes to extension cords, a mini-fridge is less dangerous. The extension cord kind, on the other hand, is essential. 

As you can see, the kind of extension cord makes all the difference. The extension cord should consistently rate the same electrical demand as the mini-fridge.

These appliances have mentioned tags on the fridge compressor. This indicates how much electricity they should use. It won’t take long to find an extension cord that matches this figure after you’ve identified it.

Factors To Consider while Plugging Mini Fridge into Extension Cord

There are many good extension cords with a good price range. It would help if you always matched your mini-fridge with the appropriate extension cords. 

But there are a plethora of extension cords that can be found easily. 

The idea is to concentrate on their qualities. You need to notice the decent quality of an extension cord. Your focus shouldn’t be the brand. 

Pay special attention to the following points to get the right extension cord:


All metal-cased appliances need a ground wire. The exterior metal may become electrically charged. Only if a wire in the appliance’s body comes free. The next time you used it, you’d get a dangerous, possibly fatal electric shock.

For a grounded extension cord, a three-prong socket is a must. A mini-grounded fridge plug requires an extension cord with a grounded plug. 

The grounding adds additional security. Especially if the extension cord isn’t suitable for the mini-electrical fridge’s requirements.

No one should connect a mini-fridge into an extension cord that hasn’t been adequately grounded. You’d want the plug to suit a particular outlet. You then need to avoid removing the third prong.

Low-gauge Extension Cord

The gauge of an extension cord relates to the size of the conductors. It specifies the conductors’ diameter. 

It also influences how much electricity they can transport. The gauge is a little strange. This is because it measures in numbers, with the lower the number, the bigger the gauge. 

The number 12 is comparatively smaller than the number 14. But a 14-gauge conductor seems smaller than a 12-gauge conductor. 

Make sure the extension cord you choose has a large enough gauge. So, it can handle the electricity the mini-fridge requires.

Amperage Rating

A heavy-duty cord with the appropriate rating can handle your fridge’s power. This way you can avoid damage. The only safe method to utilize an extension cord is in this manner.

The cord in issue can handle the electricity used by the fridge. This is why you won’t have to worry about fires. It will also keep you safe from malfunctions.

The fridge requires it to transmit the current. Things only go away when the cord’s capacity is insufficient.

What are the requirements of current that the extension cord can carry without any harm? 

The rating will provide an accurate answer. A mini-fridge requires a minimum amp to run effectively. It should match the cord’s amperage rating.

The appliance will overload the extension cord if the amperage rating is lower. It should be balanced with a mini-fridge.


The voltage loss increases as the distance traveled by electricity increases. 

If your mini-fridge is close to an outlet, you’ll need a shorter extension cord with minor voltage loss. It’s not enough to tie a lengthy extension cord if the mini-fridge is far away.

If the connection is too long, the voltage drops. This will cause the mini-fridge to be unable to receive the energy that it requires to operate.

When working over long distances, you’ll need heavy-duty wires. These wires should be with a big gauge to compensate for power loss.

What Problems Take Place When You Plug Mini-Fridge into Extension Cord?

The sole disadvantage of plugging a mini-fridge into an extension cord is a tripped breaker. They are, however, incorrect.

Yes, if the power needs of your fridge exceed the extension cord’s rating, the breaker will trip. But you don’t have to worry much about this one.

I have mentioned some other consequences if the power requirements of both don’t match-


The usage of extension cords and power strips might cause power supply difficulties. Suppose, the device may not get the power it requires to operate. As a consequence, the mini-fridge contents will not stay chilled.

If you see an extension cord is working well that’s because it hasn’t triggered any breakers. If it triggers the breakers, it may not even function.


If the extension cord can’t handle the weight of the fridge, it may ultimately overheat. If it melts, a fire might erupt. This might put your property and your lives at peril. A common sign of this situation is your cord making noise.

Wear and Tear

The usage of an extension cord might shorten the life of your mini-refrigerator. Mini-refrigerator compressors are delicate. They aren’t fond of power fluctuations. 

If a lousy extension cord fails to provide the power needed to start the motors, they will also suffer. That’s why getting a high-quality extension cord is important. Here I have mentioned some cords-

Product 1
Product 2

But make sure you’re buying the same power extension cord as the mini-fridge.

Overall, an extension cord isn’t the best idea for mini-refrigerators. The danger is just too severe if you don’t safely plug the mini-fridge into the cord.


Question: Does a Mini Fridge require tons of electricity?

Answer: Mini-fridges need between 55 and 85 watts per hour of power. Compared to a regular refrigerator, it’s a fraction of the size. Overall, it’s quite a little less.

Question: What factors do I need to consider while using the extension cord for the mini-fridge?

Answer: Mini-fridges have a lower cooling capacity. If the extension cord has the proper gauge and amperage rating, you can connect a mini-fridge into it.

Question: Is there any requirement for a low- gauge extension cord?

Answer: This is due to the fact that it measures in numbers, with the smaller the number, the larger the gauge. It may seem that 14 is bigger than 12. But for the gauge conductor, 14 is smaller than 12.

Bottom Line

With this, we’ll be parting ways. Hope your dilemma about whether you can plug a mini fridge into an extension cord is cleared. 

To summarize, you can use your extension cord to plug in your mini-fridge. But remember, it is not advised due to the risk of fire caused by ill-equipped cords. Because if a line can’t handle the mini fridge’s power, the cord may heat up.

Until the next time, take care!