As an Amazon Associate we earn from qualifying purchases. Commissions never affect our picks. Read our affiliate disclaimer.
The best 20 cu ft upright freezer is the biggest size most homes can fit, holding enough meat, vegetables and prepared meals for a large family or a full season of game. At this size you get frost-free cooling, adjustable shelves and, often, a refrigerator mode.
We compared 20 to 21 cubic foot uprights on Amazon on width, height, defrost type, garage ratings, alarms and owner feedback.

Quick Answer: The Best 20 Cu Ft Upright Freezer
- Best OverallElement 21.2 Upright
- Best NarrowHamilton Beach 20 Upright
- Best ValueVEVOR 20.2 Upright
- Best Garage PickKenmore 21 Convertible
- Best ConvertibleKoolMore 21 Convertible
- Coldest SettingSmad 21 Upright
Element 21.2 is the best 20 cu ft upright freezer for most families: frost-free, garage ready and ENERGY STAR listed. Hamilton Beach 20 is narrower at 29.3 inches, VEVOR 20.2 lists its daily energy use, Kenmore 21 is garage ready, KoolMore 21 is a proven convertible and Smad 21 reaches -11°F.
Best 20 Cu Ft Upright Freezer Comparison Table
| Product | Best For | Type | Key Feature | Buy |
|---|---|---|---|---|
| Element 21.2 Upright | Best Overall | Full-size convertible upright | 21.2 cu ft, ENERGY STAR | Check Price |
| Hamilton Beach 20 Upright | Best Narrow | Full-size convertible upright | 20 cu ft, 29.3 in. wide | Check Price |
| VEVOR 20.2 Upright | Best Value | Full-size convertible upright | 20.2 cu ft, door alarm | Check Price |
| Kenmore 21 Convertible | Best Garage Pick | Single-door convertible column | 21 cu ft, garage ready | Check Price |
| KoolMore 21 Convertible | Best Convertible | Single-door convertible column | 21 cu ft | Check Price |
| Smad 21 Upright | Coldest Setting | Full-size convertible upright | 21 cu ft, -11°F | Check Price |
The 6 Upright Freezers We Recommend
Measure the space, the door swing and the path into the room before you order an upright freezer. Specs below come from each Amazon listing.

1. Element 21.2 Cu Ft Convertible Upright Freezer Refrigerator EHUF21CECW, Garage Ready, ENERGY STAR
1. Element is big and efficient.
👍 Pros & Cons
Pros
- Big 21.2 cu ft capacity
- Garage ready and frost-free
- ENERGY STAR listed
- Strong price per cubic foot
Cons
- 33 in. wide
- 74.6 in. tall
- Few reviews so far
📄 Detailed Review
- Capacity: 21.2 cu ft
- Dimensions: 33.1" W x 29.5" D x 74.6" H (listed)
- Defrost: Frost free
- Garage ready: 0°F to 110°F (listed)
- Certification: ENERGY STAR (listed)
- Door: Reversible
Element’s EHUF21CECW gives you 21.2 cubic feet of frost-free storage that runs in 0°F to 110°F garages, converts to a refrigerator and carries an ENERGY STAR listing.
Garage ready.

2. Hamilton Beach 20 Cu Ft Upright Convertible Freezer/Refrigerator, Frost Free, Stainless Steel
2. Hamilton Beach fits tighter spots.
👍 Pros & Cons
Pros
- 20 cu ft in a 29.3 in. width
- Frost-free
- Stainless look
- Five door shelves
Cons
- 72.4 in. tall
- Few owner reviews
- Heavy
📄 Detailed Review
- Capacity: 20 cu ft
- Dimensions: 29.3" W x 32.7" D x 72.4" H (listed)
- Defrost: Frost free
- Storage: 4 shelves, 5 door shelves
- Finish: Stainless steel
- Weight: 176.4 lb (listed)
Hamilton Beach’s 20 cubic foot convertible upright is frost-free, stainless and about 29 inches wide, with four shelves and five door shelves.
Stainless.

3. VEVOR 20.2 Cu Ft Convertible Upright Freezer/Refrigerator BD578WE, Frost Free
3. VEVOR lists its energy use.
👍 Pros & Cons
Pros
- Frost-free fan cooling
- Door-open alarm
- Listed daily energy use
- LED lighting
Cons
- Dimensions listed in cm
- Few reviews
- Tall cabinet
📄 Detailed Review
- Capacity: 20.2 cu ft (570 L)
- Dimensions: About 29.3" W x 72.4" H (converted from cm)
- Defrost: Frost free fan cooling
- Energy: 1.32 kWh per day (listed)
- Alarm: Door-open alarm
- Shelves: 4 adjustable shelves, basket
VEVOR’s BD578WE is a 20.2 cubic foot frost-free convertible with a digital panel, door-open alarm and a listed energy use of 1.32 kWh per day.
Frost-free.

4. Kenmore KKUF21-W 21 Cu. Ft. Upright Convertible Refrigerator/Freezer, Garage Ready
4. Kenmore handles garages.
👍 Pros & Cons
Pros
- Fridge or freezer
- Garage ready per listing
- Auto defrost
- Quick freeze
Cons
- Single mode at a time
- Tall
- Licensed brand
📄 Detailed Review
- Capacity: 21 cu ft (600 L)
- Dimensions: 33.1" W x 30.8" D x 74.6" H (listed)
- Modes: One-touch fridge or freezer
- Defrost: Automatic
- Use: Garage ready (listed)
- Brand: Made by Koolatron under the Kenmore name
Kenmore’s 21 cubic foot convertible upright switches between refrigerator and freezer with a digital panel.
Meat storage.

5. KoolMore KM-RUF-21S 21 Cu. Ft. Upright Convertible Freezer/Refrigerator
5. KoolMore switches modes easily.
👍 Pros & Cons
Pros
- Switch fridge or freezer
- Garage ready per listing
- Large capacity
- Clear drawers
Cons
- Single mode at a time
- Tall
- Few reviews
📄 Detailed Review
- Capacity: 21 cu ft
- Dimensions: 32.7" W x 28.9" D x 76.7" H (listed)
- Modes: Fridge or freezer
- Use: Garage ready (listed)
- Storage: 4 shelves, 2 drawers
- Energy: 552 kWh/year (listed)
KoolMore’s 21 cubic foot upright runs as either an all-refrigerator or an all-freezer, making it a budget column-style option.
Big shelves.

6. Smad 21 Cu Ft Upright Convertible Freezer DSD-772WSMU, Frost Free, Door Alarm, Stainless
6. Smad goes very cold.
👍 Pros & Cons
Pros
- Cold -11°F setting
- Door ajar alarm
- Quick freeze
- Frost-free
Cons
- 76.8 in. tall
- Right-hinge door
- Lesser-known brand
📄 Detailed Review
- Capacity: 21 cu ft
- Dimensions: 32.8" W x 28.9" D x 76.8" H (listed)
- Freezer range: -11°F to 10°F (listed)
- Defrost: Frost free
- Alarm: Door ajar alarm
- Extras: Quick freeze, LED panel
Smad’s 21 cubic foot upright reaches -11°F, has a door ajar alarm and quick freeze, and converts to a refrigerator from 35°F to 46°F.
Door alarm.
How We Chose the Best 20 Cu Ft Upright Freezer
To choose the best 20 cu ft upright freezer, we compared upright freezers sold on Amazon in the U.S. on listed capacity, outside width, depth and height, defrost type, the coldest listed temperature, garage-ready ambient ratings, ENERGY STAR status, locks, shelves, drawers and door bins. We checked whether each model is a dedicated freezer or a convertible unit that can also run as a refrigerator, and we read owner reviews for recurring problems such as frost build-up, doors that do not seal, noisy fans and units that arrive dented. We left out listings whose specifications contradicted themselves, and we say so where a figure is the maker’s own claim.
We checked efficiency claims against ENERGY STAR refrigerator guidance and food-safety temperatures against the FDA’s food storage advice (40°F or colder in the fridge, 0°F in the freezer). Our full process is explained on our How We Test page. We do not list prices or star ratings because they change daily.
How to Choose the Best 20 Cu Ft Upright Freezer
Width and height
Most 20 cubic foot uprights are 29 to 33 inches wide and 72 to 77 inches tall. Measure ceiling height in basements.
Frost-free design
All picks here are frost-free, which matters in a cabinet this large.
Alarms
Door-open alarms help prevent thawing if the door does not close.
Power outages
A full freezer stays cold longer; keep the door closed during outages.
Upright or chest freezer
An upright freezer takes up less floor space and keeps food at eye level on shelves and in door bins, so it is easier to organize and find things. A chest freezer usually holds more for the money and keeps cold air in when you open the lid. Choose an upright when floor space is tight or bending into a chest is hard, and a chest when you want the most storage per dollar.

Tips for Getting the Most From Your Upright Freezer
- Stand it up for a few hours before plugging in. Let oil settle.
- Organize by shelf. Meat low, ready meals at eye level.
- Keep an inventory. Less waste.
- Clean the gasket. Better seal.

Below are common questions readers ask about choosing the best 20 cu ft upright freezer.
Frequently Asked Questions
What is the best 20 cu ft upright freezer?
Element 21.2 for most homes, Hamilton Beach 20 for narrower spaces and Kenmore 21 for garages.
How much does a 20 cu ft freezer hold?
Roughly 600 to 700 pounds of frozen food.
How tall is a 20 cu ft upright freezer?
About 72 to 77 inches.
Is a 20 cu ft upright enough for half a cow?
Usually yes; half a beef often needs about 8 to 10 cubic feet of space.
Do these freezers need a dedicated outlet?
Many makers recommend a dedicated grounded outlet.
Final Verdict
Element 21.2 is the best 20 cu ft upright freezer for most families, with Hamilton Beach 20 for narrower spaces and Kenmore 21 for garages. Check ceiling height and door swing, and the best 20 cu ft upright freezer will serve you for years.
Related Guides
More refrigerator research from Best Refrigerator Deals:
Prices and availability change often. Check the retailer listing for the current price, warranty and exact dimensions before you buy.
