Upright freezers win on organization and floor space, while chest freezers win on running cost and holding food frozen through an outage.
Standing in the freezer aisle, the choice usually comes down to one question you may not have asked yet: do you want to sort through your food easily, or pay less to keep it frozen? Consumer Reports finds uprights easier to organize with a smaller footprint, while chests offer more usable space and better performance in power failures. Both are cold boxes with a plug. They just solve different problems.
What Each Design Actually Does Well
Consumer Reports reports upright freezers are easier to organize and take up less floor space, while chest freezers provide more usable interior room and keep food frozen longer during outages.
An upright works like the fridge you already own. Shelves and door bins keep everything at eye level, so you can spot the frozen peas without excavating a pile of meat. The trade is real, though: Consumer Reports notes those shelves and bins can eat up to 20 percent of the interior, so a 22-cubic-foot upright does not hold 22 cubic feet of food.
A chest freezer is one deep, open well. Nothing divides the space, so nearly every cubic foot holds food. The catch is access. Reaching the bottom means leaning in past everything on top, which gets old fast if you open it daily.
Which One Costs Less To Run?
That gap comes from physics. Cold air is heavy, so it pools in a chest and stays put when you lift the lid. Open an upright door and the chilled air spills out onto your feet, then the compressor has to rebuild the cold. Open it twenty times on a Sunday and the meter notices.
Both figures assume ENERGY STAR certification and typical program assumptions — your actual bill depends on where the freezer sits, how full it runs, and how often the door swings. Garage placement in a hot climate, for example, pushes any freezer’s appetite higher.
| Factor | Upright Freezer | Chest Freezer |
|---|---|---|
| Floor footprint (22 cu ft) | About 2½ x 2½ feet | About 2 x 6 feet |
| Annual energy use | About 395 kWh | About 215 kWh |
| Annual running cost | About $50–$60 | About $30 |
| Usable interior space | Shelves and bins cut up to 20% | Open well, minimal loss |
| Access to food | At shelf height | Below the top opening |
| Food stays frozen in outage | Shorter window | Longer window |
| Defrost maintenance | Manual or self-defrost | Typically manual |
What Should You Check Before Buying?
Verify the model’s ENERGY STAR certification before you pay, because the kWh and dollar figures only apply to certified units. ENERGY STAR product pages list each model’s confirmation date, so you can see exactly when it was verified against the current specification.
- Measure your space both ways. If you want to compare real models side by side before you commit, this roundup of tested 10 cu ft upright freezers is a solid starting point.
- Decide on defrost. Manual-defrost uprights demand a full empty-out and hours of waiting. Self-defrost models skip that chore but may temporarily raise temperatures and increase freezer burn risk, per Consumer Reports.
- Weigh your outage risk. If you live where the power flickers for days, the chest’s longer cold retention is worth more than the energy savings.
- Shop interior, not exterior. Compare usable space, not the number on the box. Shelving shrinks an upright’s real capacity.
Learn more at ENERGY STAR’s freezer program page.
Frequently Asked Questions
Is a chest freezer better in a power outage?
Generally yes. Consumer Reports notes chest freezers keep food frozen longer than uprights when the power fails, because cold air settles and stays trapped below the lid. An upright loses its chilled air each time the door opens and does not hold a deep cold pool the same way.
Are freezer shelves really wasting space?
They take up space, not waste it. Consumer Reports measures shelf and bin hardware at up to 20 percent of an upright’s interior. You trade some raw capacity for organized, reachable storage at eye level, which many households consider a fair swap.
Do I need a self-defrost model?
Only if you dislike the chore. Self-defrost uprights skip manual scraping but may temporarily raise internal temperatures, which Consumer Reports says can worsen freezer burn. Manual-defrost units stay colder and steadier, but you must empty the whole freezer to defrost them.
References & Sources
- Consumer Reports. “How to Choose the Best Freezer for Your Home.” Supports access, footprint, interior loss, outage retention, and defrost trade-offs.
- ENERGY STAR. “Freezers.” Source for annual kWh use, running costs, and certification verification.
- Amana. “Upright Freezers vs. Chest Freezers: Comparison Guide.” Corroborates energy and cost comparisons between the two designs.
