Last Updated: October 2, 2026 | Read time: 8 min
An efficiency apartment is a single-room unit with a kitchenette (a mini fridge, a small sink, and a cooktop or microwave rather than a full range and oven) instead of a full kitchen. A studio is also one room, but it has a full kitchen and is usually larger. Listings use the two words loosely, so the kitchen, not the label, tells you which one you are looking at.
An efficiency apartment is a single-room rental that combines sleeping, living, and cooking space in one area, with a kitchenette instead of a full kitchen and its own bathroom.
The kitchenette is the defining feature: expect a mini fridge, a small sink, and a one- or two-burner cooktop or a microwave, but rarely a full-size oven or range. Efficiencies typically run on the smaller side, often 250 to 350 square feet, and they are more common in older or converted buildings than in new construction.
If you are weighing an efficiency against other options, our apartment types overview shows how it compares with studios, one-bedrooms, and more.
A studio apartment is also a single room that combines living, sleeping, and cooking areas, but it comes with a full kitchen: a full-size refrigerator, a stove, an oven, and more counter space than an efficiency has.
Studios typically run larger, often 400 to 600 square feet, and most newer apartment buildings include them. For layouts, sizing, and what to expect, see our full guide to studio apartments.
Here is how the two unit types typically compare side by side.
| Efficiency | Studio | |
|---|---|---|
| Layout | One room with a kitchenette along one wall, plus a bathroom | One room with a full kitchen, plus a bathroom |
| Typical size range | Typically 250 to 350 square feet | Typically 400 to 600 square feet |
| Kitchen | Kitchenette: mini fridge, one or two burners, little to no oven | Full kitchen: full-size fridge, stove, oven, more counter space |
| Bathroom | Often smaller | Usually larger |
| Sleeping area | Part of the main room, often near the kitchenette | Part of the main room, sometimes set off in an alcove |
| Where they're common | Older buildings, converted houses | Most apartment buildings, including new construction |
| Who they suit | Renters who want a lower rent and cook lightly | Renters who want more room and a full kitchen |
Property managers do not always use "efficiency" and "studio" consistently, so the listing title alone will not tell you much. Read the unit description for the kitchen details instead.
A few words signal an efficiency: "kitchenette," "efficiency kitchen," "mini fridge," "two-burner," "no oven," and "convertible." If you see those terms, expect a kitchenette setup even if the listing calls the unit a studio.
Before you book a tour, ask the leasing office a few direct questions:
The answers tell you what the unit actually has.
When you search, compare the square footage in each listing instead of relying on the "studio" or "efficiency" label, since the two get used interchangeably. Listings that only say "studio" are worth a second look, because some turn out to be efficiencies once you read the details. Older buildings and converted houses are a good place to start, since efficiencies are more common there.
Efficiency apartments usually rent for less than studios in the same building or neighborhood. Part of that comes down to square footage: less space generally means lower rent. The kitchen plays a role too, since a kitchenette costs less to build and maintain than a full kitchen with a stove, oven, and more cabinetry. Efficiencies are also more likely to sit in older buildings, which tend to carry lower rents than newer construction with updated finishes and amenities.
The savings are not guaranteed. Without a full kitchen, you may eat out more, which can eat into what you save on rent. And in a high-demand neighborhood, a well-located efficiency can cost close to a studio a few blocks away. How much less you pay depends on the building and the neighborhood, so compare a few specific listings rather than assuming the gap will be large.
If you are weighing total costs beyond rent, our first apartment budgeting checklist can help you compare.
Cooking. A kitchenette means working around a missing stove and oven. Most people cover the gap with a microwave, a toaster oven, an air fryer, or a slow cooker. A two-burner cooktop plus a microwave handles most simple weeknight meals, though it takes some adjusting if you cook a lot.
Storage. Cabinet space in a kitchenette is limited, and closets are often smaller too. Wall shelving, over-the-door organizers, and under-bed bins add space without taking up floor.
Furniture. Furniture has to do double duty. A fold-out or Murphy bed frees up floor space during the day, and a small table that extends or folds away gives you room to eat or work without giving up permanent square footage.
Noise and Privacy. Sleeping, living, and cooking all happen in one room, so noise and privacy take planning. A sound machine helps if you are a light sleeper, and a curtain or room divider creates a visual break between your bed and the rest of the space, even though it will not block sound.
Efficiencies fit renters who are budget-conscious, do not cook often, and do not need much space. That often includes students, recent grads, and solo renters who want to live somewhere central without paying for square footage they will not use. If being close to downtown matters more to you than having an oven, an efficiency can get you there for less.
They are usually a tighter fit for couples, roommates, or anyone who cooks regularly, since the small kitchenette and single shared room get cramped fast.
If you need more breathing room or a full kitchen, a studio is usually the better fit. If you need separate spaces entirely, compare studios to one-bedrooms instead.
Before you sign a lease on an efficiency, a few quick checks can save you from surprises after you move in:
For a full walkthrough of what to look for in person, use our apartment tour checklist before you tour.
An efficiency apartment is a single-room rental with a kitchenette instead of a full kitchen, combining sleeping, living, and cooking space in one area with its own bathroom.
Is an efficiency apartment the same as a studio? No. Both are single-room units, but an efficiency has a kitchenette and a studio has a full kitchen. Efficiencies also tend to run smaller.
Efficiencies typically range from about 250 to 350 square feet, though sizes vary by building and city.
Efficiencies have a kitchenette rather than a full kitchen: usually a mini fridge, a small sink, and one or two burners, but rarely a full-size oven or range.
Efficiencies usually rent for less than studios in the same building or area, mainly because of their smaller size and simpler kitchen. The exact difference depends on the building and neighborhood.
It is possible, but efficiencies are usually sized for one person, and the small kitchenette and shared single room make it a tight fit for two people long-term.
In unit laundry, Granite counters, Hardwood floors, Dishwasher, Pet friendly, 24hr maintenance + more
In unit laundry, Patio / balcony, Hardwood floors, Dishwasher, 24hr maintenance, Garage + more
