Updated at: 27-10-2022 - By: Sienna Lewis

Mini fridges are gaining popularity due to their small size and portability. If so, how much power do they consume? Energy efficiency is a major selling point for many new home appliances.

Like its larger counterpart, a mini-fridge requires constant power to keep its interior at a constant temperature. When you turn off your phone or computer, they stop functioning, but this one keeps going. Make sure you know how it functions to save money and maintain beverage quality.

How Much Electricity Does A Mini Fridge Use?

Actual energy consumption varies depending on model, size, material, and insulation level. It’s common for mini-fridges to use 55 to 85 watts of power every hour. It’s important to keep in mind that the numbers may vary slightly between brands when comparing models.

Mini-fridge electricity costs can be estimated by converting the appliance’s wattage into kilowatt-hours (kWh). The amount of energy you consume depends on a number of factors, including the temperature of the room, the contents of your refrigerator, how often you open the door, and so on.

The 10 Best Mini Fridges of 2022, According to Reviews | Food & Wine

Basic Mini Fridge Power Consumption Calculator:

As was previously said, you can use the following calculation to convert your watts to kilowatts:

  • Watt-hours per day is calculated by dividing Watts (W) by 24 (h).
  • Daily kilowatt-hours (kWh) = watt-hours 1000

Is That A Lot Of Electricity?

When compared to mini-fridges, regular refrigerators lose more cool air when opened. Mini-fridges, being smaller in size, usually hold anywhere from 1.75 to 4.50 cubic feet. It’s possible to find refrigerators with capacity somewhere from 9 and 30 cubic feet.

When compared to a standard refrigerator, the mini-fridge may save more cold air when opened seven times each day. Therefore, it uses less power than a standard refrigerator would while still preserving your stock of beverages.

Energy Consumption

The amount of energy required to run a mini-fridge depends on its size, its intended use, and the materials it is made from. According to Consumer Reports, the annual operating cost of a 20.6 cubic foot standard refrigerator is about $47, whereas the annual operating cost of a 4.5 cubic foot mini-fridge is only $27. This makes sense given that standard refrigerators use an average of 420 kWh annually, while mini-fridges use only 233–310 kWh.

Do not make the mistake of assuming that just because something is compact that it uses less energy. Therefore, you may expect to pay more per square foot for cooling space, as smaller machines have a higher energy footprint per unit of volume.

  • 50 kWh at $6.00 per liter for a volume of 20 liters.
  • A 40-liter container will cost you $8.40 ($0.70 per kilowatt-hour).
  • 60-liter capacity, 100 kWh, $12.

However, the annual cost of a mini-fridge is significantly more than that of a standard fridge. If you use it inefficiently (due to issues like the ones listed below), you may end up spending more money than is strictly necessary.

Things That Affects Mini Fridge Power Use

Listed below are some considerations to make before making your mini-fridge purchase:

  • Materials used in A+++ rated models are more energy efficient than those in B+++ rated models. A product’s C or D grade on the label may indicate if it’s any good or not.
  • You can find them in a variety of sizes throughout the dimensions of length, width, and height. The capacity of a larger model can be increased by adding a freezer compartment, but the machine’s energy consumption will also rise.
  • Newer versions, which have been on the market for a shorter time, have increased efficiency thanks to technological advancements.
  • The energy consumption of the gadget could potentially be inflated by the use of pre-set parameters.
  • Appliances like refrigerators have to work twice as hard in warmer locations to maintain a constant temperature inside.
  • If the door is opened frequently or left open for an extended amount of time, the compressor will have to work harder to maintain a cool temperature.
  • Summer is when refrigerators’ electricity use is highest, as opposed to winter.

How Many Watts Does A Wine Cooler Use?

Power consumption typically hovers around 90 watts for wine coolers of varying sizes and cooling methods. The energy requirements of a thermal cooler are only 70 watts, while those of a compressor cooler are 85 watts. The reason for this is the superior cooling efficiency of thermoelectric coolers. The average power use of the thermoelectric in the 32-bottle wine cabinet is 140 watts, while the compressor only uses 85 watts.

Thermoelectric refrigerators consume more energy than compressor refrigerators due to their constant running. A 32-bottle thermoelectric cooling system takes 140 watts of power since it employs more Peltier modules. A large compressor cooler would cost around $100 per year in operation costs compared to a small thermoelectric wine cooler’s $40.

There are a few things you can take to reduce your electricity bill:

  1. To cool things down, use a compact thermoelectric device.
  2. Keep the refrigerator out of the sun and away from heat.
  3. A freestanding unit needs space away from a wall for proper air circulation.
  4. Only open the refrigerator door when required (look through the fridge door as wine cabinets are made of glass, and see which bottle you want before opening the door)

Ways to Reduce Energy Consumption at home

  1. Even if your mini-fridge fits in a tight spot, you still shouldn’t position it right up against the cupboards. It won’t work without enough room around it to let heat escape.
  2. You can adjust the cooling time using the refrigerator’s timer. This implies it can save you money by not running continuously.
  3. Most small refrigerators have temperatures that are set to be above the normal cold. Thermometers are useful for doing both of these things.
  4. Dust and debris can accumulate in the condenser’s coils from the air being sucked through them, so it’s important to keep them clean. Maintaining your refrigerators by wiping them down with a clean cloth or using a handheld vacuum cleaner will increase their cooling efficiency.
  5. fewer times opening and shutting doors Make sure you have everything you need before you walk through the door. It’s much easier to lug about multiple goods when you have a tray to do the job. This means that the vehicle’s air conditioner doesn’t have to work as hard to maintain a constant temperature inside.

Know Exactly How much power does a mini fridge use or consume

A power meter can be used to determine how much electricity is consumed by a compact refrigerator. It displays the average wattage being drawn from an electrical outlet. Investing in a power meter is a good idea if you want to keep tabs on how much energy your mini energy fridge consumes.

In addition, more complex models can provide you with an estimate of your energy expenses by using past data. You don’t have to do any figuring on your own because all the data you need has been provided. Having an electricity meter makes it easy to monitor how much power your mini-fridge is consuming so you can make any necessary modifications to the settings.

Things To Consider When Buying A Mini Fridge

First, think about how long you’ll need the mini-fridge and how much electricity is now costing you each unit. To get the costs, find the annual energy consumption in the product description and use the formula given above. You can try this out with different compact refrigerators to see which one best suits your needs.

Prior to making a purchase, you should think about whether you need an indoor or outdoor device. Machines used in the outdoors are more energy-intensive, despite being built with weatherproof components. The usual temperature in your region and the amount of available space are also important considerations when deciding between a smaller and larger size.

Take the food’s volume into account to determine how many perishables, such as fresh or frozen foods, can be stored. Besides the size and features, the noise level of a mini-fridge should be taken into account.

Are Mini Fridges Worth It?

The compact size of mini-fridges makes them ideal for use in a wide variety of settings, including dormitories, workplaces, recreational vehicles, and even backyard barbecues. In terms of volume, they fall between 1.7 and 4.5 cubic feet. As an added bonus, they are perfect for long-term use thanks to their little size and affordable price. Mini-fridges (those having a capacity of 60 liters or less) are perfect for single-person households, whether for storing beverages, medication, or other perishables.

To save money on utility bills, a loud compressor could be preferable to a refrigerator with no noise at all. Actually, it doesn’t run at noisy intervals. A silent refrigerator can be used in a bedroom or an office by persons who like peace and quiet.

Wine Cooler vs Mini Fridge: What’s Difference?

Wine coolers have a temperature range of 5°C (41°F) to 18°C (65°F), while mini-fridges have a range of 1.7°C (35°F) to 5.5°C (42°F). The main distinction lies here. Wine coolers progressively reduce temperature while keeping humidity stable, allowing the wine to age without becoming overly dry. Mini-fridges are convenient for storing common meals and drinks, however they might result in temperature swings and humidity reduction.

The second distinction is the level of vibration. Wine coolers use either thermoelectric or high-tech compressor cooling, both of which are extremely vibration-free. However, because of the compressor’s constant vibration when compressing the refrigerant gases, mini-fridges are audible almost all the time.

The interior design and the number of shelves are a further point of differentiation. Wine coolers are unique from standard freezers in that they have shelves designed for the delicate storing of wine bottles. If the bottles are left where they are, the age process can proceed much more swiftly and efficiently.

Mini-fridges are not suitable for storing wine because of the high temperatures, high humidity, and constant vibrations. Once again, these are the culprits that can disturb the sediment in your wine. However, wine coolers can also be used to store carbonated drinks, perishables like apples, pears, chocolate, and cheese, and semi-dry meats like ham.

Types of Mini Fridges

Mini refrigerators are available in a broad variety of shapes and sizes, so you may find one that is ideal for your home and your needs.


Most of the time, these compact containers just feature a cooling section. They can contain enough food and water for one or two people, yet are compact enough to fit in a handbag or backpack. You can discover compact refrigerators for the counter that have been designed to look like vintage appliances.

If you need a mini refrigerator for your business cubicle, bedroom, or college dorm room, one of these units is a simple and portable option. Most countertop refrigerators include only one cooling setting and an on/off switch (or none at all) so that the cooling can begin as soon as the appliance is plugged in.

Mini Fridges That Are Small in Size But Work Perfectly for A Small Space: Popular mini refrigerators | Most Searched Products - Times of India


Because they are more capacious than counter fridges but smaller than full-sized models, freestanding mini fridges are frequently installed in break rooms and dormitories. Mini-fridges can be found in some, and the majority of them include temperature controls.

While some freestanding micro fridges may be compact enough to fit under a counter, they are not designed to be permanently placed. Having a refrigerator on hand is convenient for keeping beverages and snacks cool, whether you’re hosting a small gathering or a large one.


Refrigerators that fit under a table, floor, or countertop are much more frequent in finished kitchens than freestanding models. Standard heights range from 30 to 35 inches to permit clearance under a work surface. With the refrigerator placed at a convenient level, many modern homes meet the requirements of the Americans with Disabilities Act (ADA) for accessible design. If you’re not worried about taking up too much room, you can pick from widths as little as 6 inches and as wide as 36 inches.

Such a compact refrigerator is as feature- and quality-packed as its larger counterparts, and can be set to any temperature you like. Not only are they pricey (often more than a regular refrigerator), but they also can’t be moved easily and may need to be professionally installed to look good with the rest of the cabinetry.


Most people are taken aback by how heavy a compact refrigerator is, despite the fact that it may be moved easily. Therefore, you can acquire a compact and lightweight mini-fridge.

Unlike other mini refrigerators, these contain neither a crisper drawer nor a freezer, though they do come with removable shelves and a tunable temperature. Mini refrigerators with reversible doors can be placed in whatever orientation the buyer prefers. Easily relocate your refrigerator with the built-in grips or lockable wheels featured on some models.

What to Consider When Choosing the Best Mini Fridge

Consider the interior and exterior dimensions, storage capacity, organization, number of doors, energy consumption, and other aspects as you shop for the best micro fridge. Look at more than just price while deciding on the best micro fridge for your home.

Size and Capacity

It stands to reason that different models of micro refrigerators will range in size and storage capacity.

  • Countertop micro refrigerators typically range in size from 17 to 21 inches in height, 18 to 22 inches in width, and 17 to 22 inches in depth. Having a storage capacity of around 1.5 – 1.8 cubic feet, they are ideal for storing a variety of items.
  • Dimensionally, a freestanding small refrigerator can vary in size from 30 to 35 inches in height, 18 to 24 inches in width, 19 to 26 inches in depth, and 19 to 26 inches in depth. You should expect their total volume to be somewhere between 3 and 4.5 cubic feet.
  • For this reason, one manufacturer’s estimated dimensions for a given model of a compact built-in or under-counter refrigerator may vary greatly from those of another. Capacity ranges from 1.5 to 7.5 cubic feet. These items’ widths can be anywhere from 6 inches to 36 inches, and their heights can be anywhere from 30 inches to 35 inches. The depth of these products continues to vary widely, from 20 to 35 inches.
  • The normal capacity of a portable micro fridge is between 0.2 and 0.5 cubic feet. All three dimensions of these gadgets often measure in at less than 12 inches, making them simple to transport and store in small spaces like the trunk or under a workstation.

Power and Energy Consumption

Most compact refrigerators use either a compressor or thermoelectric cooling technology. Standard refrigerators use compressors, which allow for more exact temperature control than thermoelectric models. Solar-powered freezers do exist, but they are extremely costly and hard to come by.

Mini refrigerators typically have a lower energy footprint than standard refrigerators. Consider purchasing an appliance that has earned the Energy Star label for its low impact on the environment. Micro refrigerators typically run on the standard household current of 120 volts of A/C power. When placed in a car, truck, or recreational vehicle, some of them can be powered by the vehicle’s battery thanks to their included D/C converter.

Freezer Component

Only a standard refrigerator or a separate freezer will do if you want a fully functional freezer. Most one-door micro fridges have a small freezer section in the main section, but they cannot keep the temperature low enough to keep food frozen. The small size of the freezer compartment is another issue with most one-door refrigerators.

A two-door mini-fridge with a freezer compartment is an excellent choice for storing and transporting perishables. These double-door refrigerators provide a more consistent internal temperature than their single-door counterparts because of the thermostatic control they provide. Small refrigerators rarely have an ice maker.

Additional Features

Mini refrigerators come in a wide variety of colors and styles, including black, white, stainless steel, wood grain, and even humorous designs. Choose a refrigerator that complements your other kitchen appliances or makes a statement. A little refrigerator could stand out from the crowd by including some premium upgrades. Remember these key characteristics while you shop:

  • The temperature inside of most mini refrigerators is controllable. There is a dial and a digital control panel to adjust the fridge’s temperature.
  • You can quickly relocate the mini fridge without having to wait for it to defrost by hand. The mini-fridge has built-in defrosting technology that keeps it frost-free even when left unused for long periods.
  • Some compact refrigerators have a beverage dispenser, a feature more commonly associated with larger refrigerators.
  • There’s no need to seek further than the mini fridge if you need a compact refrigerator with a lot of capacity for food storage. These parts are movable in some designs to make the most of available closet space.
  • Some small refrigerators include lockable doors for added safety. This functionality might be useful in a multipurpose office or dormitory.

The Best Mini Fridges of 2022

A compact fridge can cool just as effectively as a full-size fridge but takes up a fraction of the room. Many homeowners rely on these portable appliances as a secondary means of warehousing, whether it’s in a finished basement or a garage full of perishable pet food.

Compared to standard-sized refrigerators, mini-fridges have a lower initial investment cost and a lower annual operating cost due to their smaller size and lower energy consumption. Using this article as a resource, you will be able to select one of these miraculous devices with confidence, knowing that each of the recommended models is among the finest micro refrigerators now available.

We’ve ranked and categorized the top mini-fridges available today by both brand and size. Our curated selection of built-in, portable, freestanding, and countertop mini fridges is sure to have the best option for your home, office, or dorm.

GE Double-Door Mini Fridge with Freezer 3.1 Cu Ft

  • Identifier: freestanding
  • Measures 20 inches long, 18.75 inches wide, and 33 inches tall in centimeters.
  • Storage volume of 3.1 cu. ft.


  • Cold storage for perishables
  • In-kitchen fruit and vegetable crisper
  • Hide the door handles to make the car appear smaller.
  • Cooling device that doesn’t freeze over


  • The freezer needs to be defrosted by hand.

BLACK+DECKER Mini Fridge with Freezer, 1.7 Cubic Ft.

  • Name: Countertop
  • Length, width, and height in inches:
  • At 1.5 cubic meters, it’s quite a little.


  • The door can be set in a number of different locations.
  • Height-adjustable, flat feet
  • Integral size and style with a stealthy door pull
  • temperature regulation


  • Because of the limited vertical space, storing tall beverages can be challenging.

Cafe 5.7 cu. ft. Built-in Dual-Drawer Refrigerator


  • Integrated or Pre-installed
  • Dimensions: 30 in. in length, 23.875″ in width, and 12.6″ in height.
  • With a volume of 5.7 cu. ft., you may easily store your belongings.


  • Distinctive drawer pull design
  • Door alarms notify you if you leave a door open.
  • Sabbath mode has been implemented to prevent accidental use on holy days.
  • Stackable, modular, and easily accessible storage furniture


  • lacks a freezing feature.

Danby 4.4 Cu Ft Mini All-Refrigerator

  • Identifier: freestanding
  • Dimensions (approximate): 21.30″ x 20.75″ x 33″
  • Room for 4.4 cu. ft. of stuff


  • Shelves made of removable glass can be rearranged in a closet or pantry to meet your specific needs.
  • Integrated beverage holders
  • A crisper drawer can be found in the refrigerator’s bottom.


  • not suitable for use in ice makers

FRIGIDAIRE 1.6 Cu Ft Compact Dorm Fridge

  • It’s not good enough for ice cubes.
  • This product is not suitable for making ice cubes.
  • Only able to store 1.6 cubic feet of items


  • On one side of the fridge is a bottle opener that may also be used to remove caps.
  • Door-hanging dry-erase boards
  • The heat can be turned up or down as desired.
  • Plans for a door that can be opened in any position


  • Products that are both tall and heavy will not fit.

Antarctic Star Wine Cooler Beverage Refrigerator

  • Identifier: freestanding
  • Size: 15″ x 18″ x 31.5″
  • The volume of 3 cubic feet


  • Sizes are getting bigger and bigger.
  • to accommodate higher than average bottles and cans.
  • The entrance door is see-through, making it simple to gain entry and retrieve supplies.
  • an interchangeable panel door


  • There is no way to freeze water to make ice cubes with this product.

NewAir Dual Zone 15 in. Built-In Wine Cooler


  • Integrated or Pre-installed
  • Size: 22.6 x 33.75 x 29 inches
  • Storage space of 7 cubic feet


  • With two distinct areas, cooling is handled more efficiently.
  • Specifically made for use with wine bottles.
  • a digital thermometer with an LCD display


  • False as an ice-making medium
  • Unfit for preserving edibles

KUPPET Retro Mini Refrigerator 2-Door Compact

  • Identifier: freestanding
  • The dimensions in inches are: 19 x 21.85 x 33.5 cm
  • The volume of 3 cubic feet


  • The design is aesthetically attractive.
  • Cold storage for perishables
  • Stronger dividers for drawers
  • The can holder is constructed right into the design.


  • Unreliable temperature regulation

AstroAI Mini Fridge 6 Can Thermoelectric Cooler

  • Description: Transportable
  • The product’s measurements are 9.65 x 7.25 x 10.75 inches.
  • It has a capacity of 0.3 cu ft.


  • In order to keep everything as small as possible, the handle is built right in.
  • The power comes from the cigarette lighter of the car.
  • Transports heated cargo safely across long distances.


  • Possibility of storing only 0.3 cu. ft. of items.
  • The power needed to run a refrigerator comes from a running car.

Midea Compact Single Reversible Door Refrigerator

  • Name: Countertop
  • 17,75 x 18.5 x 19.41 inches (cm x in x in)
  • Only able to store 1.6 cubic feet of items


  • Modifiable temperature settings
  • Products that have earned the Energy Star designation
  • Mini-fridges with reversible doors are available.
  • A working environment with minimal audible disruptions


  • For the reason that the freezer is completely full,
  • This is not the place to keep your tall beverages.

How We Chose the Best Mini Fridges

A great deal of time was spent researching and studying the best features of numerous micro-refrigerators before deciding on a top pick. Due to the fact that there are four different types of micro-refrigerators, it was necessary to research and choose the top options in each sub-type.

What could be stored in the compact refrigerator was just part of the story; the size and capacity of the product also mattered. Some models didn’t fare well because of their overwhelming size or disorganized inside, but those with eye-catching hues or traditional pulls stood out. The caliber of the items was our last evaluation criteria. If its contents can’t be kept cool, a refrigerator is useless.

8 top-rated mini fridges for smaller spaces this year

5 Things To Know About Mini Fridges

Rise In Air Temperature

We have our first piece of proof, the motor in the fridge. Once we know how a refrigerator operates, we can start to figure out how it creates heat.

In under two minutes, this excellent video breaks us how a refrigerator chills food.

The refrigerator’s compressor is always hard at work, sucking excess heat out of the appliance. The refrigerant cycle generates and makes use of this heat. All that extra heat is channeled away from the refrigerator and into the space beneath it.

If you want to know what I’m talking about, take off everything but your socks and shoes and stand next to a fridge.

A refrigerator in the bedroom could lead to a mild temperature rise.

Unwanted Noise

As can be seen in the video, cold air may be converted into hot air and gas using a compressor. The compressor in the refrigerator runs constantly to keep the interior at the right temperature.

If you’ve never heard a compressor in action, it’s like a motor that turns on and off intermittently as the temperature changes. Visitors to the bedroom, including prospective new spouses, friends, and family, can be easily distracted by the noise.

The annoying noise continues to keep you awake even when you’re trying to sleep.

Insomnia From The Noise

Anyone who values a quiet bedtime experience. Having a fridge in the bedroom could be disruptive to one’s slumber. The noise from the motor, as was mentioned before, may serve as a constant irritant to the natural rhythm of sleep.

Some people are able to sleep with a fan, TV, or other noises playing in the background while others need complete silence. On the other side, if you like things quiet when you go to bed, a refrigerator in the bedroom might be a bit of an annoyance.

Unwanted Guests Entering The Room

If the fridge is kept in the bedroom, uninvited guests may find their way in frequently.

At a party, people are constantly coming and going from the bedroom. The majority of us use our bedrooms as a repository for precious possessions. They are generally hidden away, either in a drawer or a closet.

If you have guests over in your bedroom, there is a higher risk of something being taken or lost.

This is yet another justification, particularly if you are a parent. Between the ages of five and twelve, children have a habit of raiding the fridge whenever they get hungry. If you need to get up several times during the night to get food, you won’t get much rest.

Freon Leak

The potential for a Freon leak is the last thing to think about when deciding whether or not to place a refrigerator in your bedroom. We felt it was important for you to be informed of the most worst-case scenario, however unlikely it is.

Freon is used to both chill and heat the refrigerator as it circulates through the device. In the event of a leak, freon will seep out of the system through a broken coil.

If you store weird items near your bed, you should consider the risks and potential outcomes.

Mini Fridges For Your Bedroom

Here are a few of our favorite options for a compact refrigerator to keep in your home or dorm room at college:

RCA Black Mini Refrigerator

Mini refrigerator with a compressor cooling system, designed by RCA, an industry leader in electronics. This unit has a small freezer compartment and built-in can dispensers, so it has everything you need to keep beverages and frozen foods at the optimum temperature.

Two adjustable and wipe-clean tempered glass shelves are included.

The RCA mini-fridge can be purchased in one of seven colors, giving you plenty of room to express your individuality.

This is an example of their little blue refrigerator.

These various designs are perfect for sprucing up an apartment, apartment, or dorm room.

Midea Stainless Steel Mini Fridge

The Midea compact refrigerator is ideal for storing both fresh and frozen foods. The freezer is a great place to keep pizza, ice cream, and other perishables for later consumption.

All of the refrigerator’s temperature settings are customizable so you can make it work for you. You may choose from three different colors for these compact refrigerators to match any home or dorm room design.

Galanz Retro Red Mini Fridge

The Galanz mini-fridge is a great addition to any man cave or retro-themed space because of its classic design. This compact refrigerator comes in a range of capacities, from 3.1 to 10.0 cubic feet.

The Galanz mini-fridge features a beautiful premium gloss finish, as well as a mechanical temperature control, an interior light, and a standard interior shelf.


Q: How do you defrost a mini fridge?

Frost can accumulate in mini-fridge freezers and alter the flavor of food stored there. The contents of the freezer must be emptied, the appliance must be unplugged, and a thick towel must be placed on the bottom of the refrigerator section before the doors may be left open for at least 8 hours to defrost the freezer. Once the frost has melted, clean the refrigerator well and plug it back in so it can resume cooling.

Q: How many watts does a mini fridge use?

Newer, Energy Star-certified mini-refrigerators can operate on as little as 100 to 200 watts of power. Inefficient mini-fridges could use twice as much power as efficient ones.

Q: How much does a mini fridge cost to run?

Depending on its quality and efficiency, as well as your local electricity rate, you should expect to pay anywhere from $27 to $47 year to run your refrigerator.

Q: How do you fix a mini fridge that won’t get cold?

Start your troubleshooting by making sure the device is plugged in and the breaker hasn’t been tripped. Afterward, examine the dial setting and make any necessary corrections. If ice has formed inside of a machine, defrosting it may be necessary. If none of these solutions work, you should contact the manufacturer or read the owner’s manual.

Q: How do you clean a mini fridge?

The interior of the fridge can be cleaned with a damp rag. You shouldn’t spray cleaners inside the fridge since the chemical smell could affect the flavor of the food.


Mini fridges are attractive because of their small size and low energy use. Mini-fridge energy use may be accurately measured with a power meter, and adjustments can be made to lower use. If you know the basics, you can pick the right one for your situation.