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In a studio or small apartment, the litter box is hard to hide and hard to ignore. The best litter boxes for small spaces keep litter contained, control odor, and fit neatly into a corner, bathroom or piece of furniture, without being so small that your cat refuses to use them. The key is a compact footprint, not a cramped interior.
We compared top-entry boxes, compact open pans, furniture-style enclosures and a compact self-cleaning box on footprint, scatter control, ease of cleaning and how cats tend to accept them.
Our Quick Picks
- Best OverallModkat Top-Entry Litter BoxCheck Price on Amazon
- Best Value Top EntryIRIS USA Top Entry Litter BoxCheck Price on Amazon
- Best Open BoxPetmate Hi-Back Litter PanCheck Price on Amazon
Short on time? These are our top choices. Full reviews and comparisons are below.
Small-Space Litter Boxes Compared
| Litter box | Style | Scatter control | Best for |
|---|---|---|---|
| Modkat Top-Entry | Top entry with lid | Excellent | Stylish apartments |
| IRIS USA Top Entry | Top entry | Excellent | Value top-entry option |
| Petmate Hi-Back | Open pan, high back | Good | Cats who dislike covered boxes |
| Casa Leo Leo’s Loo Too | Furniture enclosure | Very good | Hiding the box in living spaces |
| PETKIT PuraMax 2 | Self-cleaning | Good | Less scooping in small homes |
1. Modkat Top-Entry Litter Box — Best Overall
A sleek top-entry box with a grated lid that catches litter from paws as cats climb out. It keeps scatter to a minimum and looks tidy in small homes.
- Very little litter scatter
- Modern design
- Reusable liner option
Worth knowing: Top entry is not ideal for kittens, seniors or cats with arthritis.
2. IRIS USA Top Entry Litter Box — Best Value Top Entry
An affordable top-entry box with a grooved lid to catch litter. A simple way to reduce mess without a premium price.
- Good scatter control
- Budget-friendly
- Easy to clean
Worth knowing: Some cats need time to learn to jump in from the top.
3. Petmate Hi-Back Litter Pan — Best Open Box
An open pan with a high back to keep litter in, fitting well into corners. A good choice for cats who refuse covered or top-entry boxes.
- Fits into corners
- Low front for easy entry
- Open design many cats prefer
Worth knowing: Open boxes let more odor out. Scoop at least daily.
4. Casa Leo Leo’s Loo Too — Best Furniture Enclosure
A furniture-style enclosure that hides the litter box inside a cabinet, doubling as a side table or shelf in a small living space.
- Hides the box in living spaces
- Doubles as furniture
- Contains scatter
Worth knowing: Check that your box fits inside and that there is airflow. Scoop often, since enclosures can trap odor.
5. PETKIT PuraMax 2 — Best Self-Cleaning
A compact self-cleaning litter box that sifts automatically and seals waste in a bin, meaning less scooping and less odor in a small home.
- Automatic cleaning
- App alerts
- Compact for a smart box
Worth knowing: Needs power and an outlet nearby. Introduce slowly.
How We Chose the Best Litter Boxes for Small Spaces
- Footprint: compact outside without being cramped inside.
- Scatter control: designs that keep litter in the box.
- Odor control: lids, enclosures or automatic cleaning.
- Cat acceptance: options for cats who dislike covered or top-entry boxes.
- Cleaning: easy access for daily scooping.
Where to Put a Litter Box in a Small Apartment
- Bathroom: easy to clean, but keep the door propped open.
- Closet: use a door stop or a cat door so it is always accessible.
- Corner of the living room: a furniture enclosure keeps it discreet.
- Away from food and water: even in a studio, keep them on opposite sides.
- Not next to noisy appliances: washing machines can scare cats away.
Small-Space Odor Tips
- Scoop twice a day.
- Use an unscented, strong-clumping litter.
- Put a litter mat under the box.
- Wash the box during full litter changes.
- Air out the room regularly.
Our Verdict
The Modkat Top-Entry is our top pick for small spaces thanks to its excellent scatter control and tidy look. The IRIS Top Entry offers similar benefits for less. For cats who prefer open boxes, the Petmate Hi-Back fits neatly into corners, and the Casa Leo enclosure is ideal if you want the box to disappear into your furniture.
Top-Entry vs Open vs Enclosed Boxes
| Style | Pros | Cons |
|---|---|---|
| Top-entry | Minimal scatter, tidy look, dogs cannot get in | Hard for kittens, seniors and stiff cats |
| Open pan | Most cats accept it, easy to scoop | More scatter and odor |
| Hooded | Some privacy, less scatter | Traps odor inside, some cats avoid it |
| Furniture enclosure | Hides the box, doubles as furniture | Takes more space, needs ventilation |
| Self-cleaning | Less scooping, sealed waste | Needs power, higher cost |
If you are unsure which your cat will accept, start with the style closest to what they use now and change gradually. Keep the old box available for a week while your cat tries the new one.
What About Multiple Cats in a Small Home?
The one-box-per-cat-plus-one guideline still applies in small spaces, which can be a challenge. Compact top-entry boxes and furniture enclosures help you fit extra boxes into bathrooms and living areas. Place them in different spots so one cat cannot guard them all. Our guide on how many litter boxes per cat explains more.
Related Guides
- 5 Best Cat Litter Boxes in 2026: Open, Covered, High-Sided and Top-Entry
- 4 Best Cat Litter Mats in 2026 to Stop Litter Tracking
- How to Clean a Litter Box: Daily, Weekly and Deep-Clean Routine
- 3 Best Cat Trees for Small Spaces and Apartments
- Modkat vs IRIS Top Entry Litter Box: Which Is Worth It?
Frequently Asked Questions
Where should I put a litter box in a small apartment?
A bathroom, closet or quiet corner, away from food and water. Make sure your cat can always get to it.
Are top-entry litter boxes good for small spaces?
Yes, they reduce scatter and look tidy. They are not ideal for kittens, seniors or cats with mobility issues.
How do I stop litter box smell in a small apartment?
Scoop twice daily, use good clumping litter, wash the box regularly and keep the area ventilated.
Can a litter box be too small?
Yes. Cats need room to turn and dig. Aim for a box about one and a half times your cat’s length.
Are litter box furniture enclosures a good idea?
They hide the box well but can trap odor. Choose one with ventilation and scoop often.