How big is a mini fridge?#
Mini fridges range from a small 17-to-19-inch cube up to a counter-height model 20 to 24 inches wide and 33 to 34 inches tall. The table below covers the cube, mid-size, and counter-height styles with their width, height, and depth so you can match one to a desk, dorm, or under-counter nook.
Mini fridge dimensions by configuration#
| Configuration | Width (in) | Height (in) | Depth (in) | Best for |
|---|---|---|---|---|
| Cube mini fridge | 17–19 | 18–20 | 18–20 | dorm desktops and offices |
| Mid-size mini fridge | 18–21 | 32–34 | 20–22 | bedrooms and game rooms |
| Counter-height mini fridge | 20–24 | 33–34 | 22–26 | basements and home bars |
Do You Have the Right Tools?
Refrigerant gauges ($200+), vacuum pump ($250), leak detector ($150), and EPA-certified recovery equipment. Our technician arrives with $3,000+ in professional tools — your diagnostic is free.
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Installation clearances for a mini fridge#
- Ventilation gap: 1–2 in in around a mini fridge on every side so the rear compressor can shed heat.
- Door swing: 18 in in of front space for a mini fridge door to open against a desk or wall.
- Counter recess: 24 in in of cabinet depth a counter-height mini fridge needs to tuck under a countertop.
Will your mini fridge fit? Clearances and door swing#
A mini fridge is easy to place, but it still needs breathing room: leave a 1-to-2-inch ventilation gap around the back and sides so the compressor can shed heat, since these units often sit inside a cabinet or against furniture. The single door swings about 18 inches out, so keep that arc clear of a desk chair or wall. For an under-counter spot, a counter-height model needs a recess about 24 inches deep and 33 to 34 inches tall — measure the opening height carefully, because standard counters sit right at that limit. Cube and mid-size units are shorter and drop onto a shelf or desktop with just the ventilation gap to plan for.
Safety First — Know the Risks
Refrigerant (R-134a/R-600a) requires EPA certification to handle. Improper discharge is a federal violation and health hazard. Our techs are licensed and insured — let them handle the risk.
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Mini fridge sizes by type: cube mini fridge, mid-size mini fridge, counter-height mini fridge#
The three mini-fridge sizes serve distinct roles. A cube, 17 to 19 inches wide and 18 to 20 inches tall, tucks onto a desk, closet shelf, or dorm nightstand for drinks and snacks. A mid-size, 18 to 21 inches wide and 32 to 34 inches tall, adds a small freezer compartment and doubles as a nightstand-height unit. A counter-height model, 20 to 24 inches wide and 33 to 34 inches tall at 22 to 26 inches deep, is the largest and slides under a countertop in an office, garage, or basement bar. Footprints grow with height, so pick the shortest one that holds what you need.
Senior Appliance Repair Technician · 15 years experience
EPA-certified technician with 15 years of experience specializing in refrigerator and cooling system repairs.
