Refrigerator Sizes and Styles, Explained
Refrigerator size is the inside volume in cubic feet; a common rule is 4 to 6 cubic feet per adult, and the door style decides how that space is laid out.
By Amanda RoseContributing writer.
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The short answer
A refrigerator's size is its storage volume in cubic feet (cu ft), counting the fresh food and freezer sections together. Pick the volume from your household and shopping habits, then pick the door style, then check that the outside dimensions fit your kitchen.
What size refrigerator do I need
Sharp's sizing guide gives a general rule of at least 4 to 6 cubic feet per adult in the home. It also suggests 22 to 25 cubic feet for a medium-sized family and 26 cubic feet or more for a large family or a home that hosts guests often.
Not every maker counts the same way. Liebherr's buying guide uses a much lower figure, about 2 to 2.5 cubic feet per person in a shared home, and adds that someone who lives alone and shops once a week may want more room than that rule gives. Treat any rule as a starting point and adjust it for how you shop.
How many cubic feet for a family of 4
With Sharp's rule, two adults alone call for 8 to 12 cubic feet, and children, bulk shopping and a habit of cooking at home push the need up from there. Sharp's range for a medium family, 22 to 25 cubic feet, is a sensible target for a family of four buying a full-size fridge. A household that shops several times a week can go smaller.
| Capacity | Refrigerators on Wiki Shopping |
|---|---|
| Under 4 cu ft (mini fridges) | 69 |
| 4 to 9.9 cu ft | 34 |
| 10 to 19.9 cu ft | 47 |
| 20 cu ft and up | 40 |
French door vs side by side refrigerator
| Style | Layout |
|---|---|
| French door | Two doors over the fresh food section, freezer drawer below |
| Side-by-side | Freezer and fresh food sections in two tall columns, each with its own door |
| Top freezer | Freezer on top, fresh food below |
| Bottom freezer | Fresh food on top, one freezer drawer or door below |
A French door model puts the fresh food at eye level with full-width shelves, so wide trays and platters fit, but you bend down to reach the freezer drawer. A side-by-side keeps both frozen and fresh food at eye level, but each column is narrower, so large dishes are harder to fit.
On Wiki Shopping, French door is the most listed style with 48 models, against 9 side-by-side models.
Measure before you buy
Measure the width, height and depth of the space, and leave room for air around the cabinet and for the doors to open fully, as Sharp's guide advises. Also measure doorways and hallways on the way to the kitchen. A counter-depth model sits closer to flush with the cabinets; 33 refrigerators on Wiki Shopping list that feature, and 35 are 36 inches wide or more.
How we count
Capacity, door style, width and features are read from each refrigerator's store listing. Refrigerators that do not state them are left out of those counts. The counts change as listings are added or removed.
Shop by spec
Refrigerators
Single Door, Under 4 cu ft, Black
- Retro Charm - Elevate your space with this sleek and stylish small retro fridge. The eye-catching design infuses Retro Charm into any room. Its Compact Size and Stylish Design make it a great addition to your bedroom, office, or dorm room.
- Spacious Design - Featuring a 3.2 cu. ft. capacity, this compact fridge offers plenty of storage for bottles, cans, snacks, and more. The space-saving flush back design allows for versatile placement, making it perfect for smaller spaces.
- Organized Storage - Equipped with 2 glass shelves and a handy 2L door basket for large bottles, this small fridge provides Organized Storage for your drinks and snacks, along with a built-in can dispenser.
- Chiller Compartment - This mini fridge includes a spacious Chiller Compartment complete with an ice cube tray, so you have everything you need, all in one space.
- Practical Style - Perfect for entertaining, this small retro refrigerator comes with a built-in bottle opener on the side for quick and easy access to your favorite beverages. The easy-open pull handle adds to the retro vibe, reminiscent of classic designs from the past.
- Customizable Design Options - Tailor this retro fridge to suit your space and style with the reversible door feature that offers flexible placement options.
French Door, 20 cu ft and up, Stainless Steel
- COLOR CUSTOMIZATION: Customize the design of your french door french door refrigerator with changeable door panels. Choose from a variety of colors and two finishes to create a space that fits your style.
- AUTOFILL WATER PTICHER: A built-in pitcher that automatically refills with filtered water and the option to infuse with a flavor of your choice.
- DUAL ICE MAKER WITH ICE BITES: Enjoy your favorite beverage with your choice of ice. Select from cubed ice or Ice Bites that chill your drink faster.
- MODERN DESIGN: Flat panel door design with easy-to-open recessed handles blends into your cabinetry to give you a modern built-in-look.
- WiFi CONNECTIVITY: Wi-Fi connectivity on your fridge isn’t just a nice-to-have. It’s essential for safety and energy conservation. You’ll get immediate notifications if the temperature drops due to a power outage or if you accidentally leave the door open.
French Door, 10 to 19.9 cu ft, Stainless Steel
- COUNTER DEPTH: Built-in look for a seamless fit. The smooth and streamlined exterior design features beautiful flat doors and easy-to-open recessed handles that blend seamlessly into your cabinetry, adding function and style to your kitchen.
- WiFi CONNECTIVITY: Wi-Fi connectivity on your fridge isn’t just a nice-to-have. It’s essential for safety and energy conservation. You’ll get immediate notifications if the temperature drops due to a power outage or if you accidentally leave the door open.
- TWIN COOLING PLUS: Independent fridge and freezer controls keep food fresher, longer.
- ENERGY STAR CERTIFIED: Eco-friendly and energy-efficient.
- FINGERPRINT-RESISTANT FINISH: Finish that withstands everyday smudges so you spend less time cleaning.
French Door, 20 cu ft and up, 36 in and up, Stainless Steel
- Large 27.9 Cu. Ft. Capacity – Spacious interior with flexible storage, ideal for families and high-volume households.
- External Water & Ice Dispenser – Provides cold filtered water plus cubed and crushed ice conveniently from the front door.
- Depth With Door Open (Maximum 48.38 in.) – Designed for standard kitchen layouts while allowing full door swing for easy access.
- Advanced Cooling Technology – Multi-Air Flow system ensures consistent temperatures throughout the refrigerator to keep food fresh longer.