A litter box is the one thing in a small apartment that nobody wants to look at — including, sometimes, the cat. Learning how to hide a cat litter box in a small apartment takes no remodel and no drilled holes — just the right spot, a little airflow, and respect for what your cat will tolerate.

That last part matters most: a cat that avoids its box will find somewhere else to go, usually your rug. Every idea below is judged on two things — how invisible it is to you, and how usable it is for your cat.

A grey cat sitting beside a tidy litter area in a small apartment

Before You Hide It: 4 Rules Cats Actually Care About

1. Ventilation beats concealment. A sealed box traps smell, and your cat's nose is far stronger than yours — any enclosure needs vent holes.

2. The entrance must be easy. Cats hate feeling trapped, so use a wide entry hole and a low step-in height.

3. Keep food and the bathroom apart. Never hide the box next to the food and water bowls — a common reason cats start avoiding the box.

4. One box per cat, plus one extra. That is the guideline most veterinarians recommend — two cats need three boxes, so several small hiding spots beat one big hidden station.

How to Hide a Cat Litter Box in a Small Apartment: 13 Ways

1. Turn a thrifted cabinet into a litter box cupboard

Find a secondhand cabinet 16–18 inches deep, cut a cat-sized entry hole in one side, and sand the edges smooth. Line the base with peel-and-stick tiles and drill vent holes in the back — often under $25.

2. Hide it inside an entryway bench

A storage bench with a hinged lid hides the tray completely and doubles as seating while you put shoes on. Keep a small basket beside it for the scoop and liners.

3. Use a side table with a curtain skirt

The fastest, cheapest hide on the list — no tools at all. Slide the tray under a side table and attach a washable fabric skirt with Velcro strips, leaving one side open.

4. Convert a nightstand in a spare corner

A nightstand is almost exactly litter-box sized, and thrift stores are full of them. Remove the drawer, cut an entry hole in the side, and the tray slides in — fully reversible for renters.

5. Try a planter-style cover

Large faux-plant covers hide the tray in plain sight, especially near windows. Pick one with real ventilation slots, and use a faux plant so nothing toxic ends up in your cat's reach.

Cat resting near a wooden cabinet that hides a litter box in a small apartment

6. Tuck it in the bathroom corner — behind the door swing

The bathroom is usually the best room for a litter box: tile floors sweep clean and the extractor fan helps with smell. Put the tray behind the door swing and keep the door open with a stop so your cat is never locked out.

7. Use the space under the sink

Move cleaning supplies to a caddy (see our under-sink organization ideas) — the tray fits underneath the vanity. Cut an entry hole in the side panel and line the base with a waterproof mat.

8. Reclaim a closet — with the door fixed open

A spare closet hides everything, but it has one flaw: poor ventilation and a door that gets closed. Remove the door, hang a curtain, or fit a cheap cat door — and scoop daily.

9. Slide it under a console or TV stand

Most TV consoles have a wide, low open shelf that fits a standard tray. Push the tray to one end, add a small privacy screen, and put a litter mat underneath.

10. Screen it off with a folding room divider

No furniture to modify? A folding privacy screen or tall potted plant hides a corner litter station in seconds. Leave a gap at one end for the entrance, and keep the screen stable.

11. Hide it on a low laundry shelf

If your laundry area has floor space beside the machines, a low shelf unit with the bottom shelf removed becomes a litter nook with storage above for bags and scoops. Keep the tray at floor level.

12. Build a litter station into a bookshelf's bottom shelf

Remove the bottom shelf of a bookcase, cut an entry hole in the side panel, and the tray lives behind books. Leave the back panel off or drill vent holes so air circulates.

13. Use the dead space beside the washing machine

The narrow gap between a washing machine and the wall is wasted space in many small apartments, and a slim tray can fit there with a curtain in front. Check the width first.

💡 Renter tip: Every idea here is reversible — no drilling, no permanent changes, nothing your landlord can charge you for. Ideas 3, 6, 9, and 10 need zero tools at all.

Odor Control That Actually Works in a Small Space

Scooping once a day is the single most effective step, and it costs nothing. Beyond that, baking soda under the litter absorbs odor, unscented litter avoids the perfume-plus-litter smell small rooms amplify, and a litter-trapping mat keeps litter off your floor.

"Hide the box from yourself, not from the cat. The best hiding spot is the one your cat walks into without thinking twice."

Cat on a sofa in a bright, organized small living room

The 5-Minute Fit Check (Do This Before You Commit)

  • Measure the tray, then the furniture. You need the tray's footprint plus 2 inches of clearance on each side.
  • Check headroom. Your cat should stand inside without crouching — about 16 inches of height for an average cat.
  • Test the entrance. Cut a cardboard template of the entry hole first — if your cat hesitates, make it wider.
  • Check the cleaning route. Can you lift the tray out easily? If scooping is awkward, you will skip it.
  • Watch for 48 hours. If your cat uses the new spot happily for two days, it works. If not, try a different idea.

Mistakes That Make Cats Stop Using the Box

A sudden change in litter habits — straining, going often with little output, or avoiding the box — is not always a placement problem. Rule out a health issue with your veterinarian first. The most common mistakes are sealing the box too tightly, putting it next to food bowls, and choosing a spot with only one narrow exit.

For where to store the litter bags, scoops, and spare trays, see our pet supply storage ideas for small apartments, and if you'd rather buy than build, our best cat litter box furniture for small apartments roundup compares ready-made enclosures.

For more placement guidance, Litter-Robot's guide to how to hide a litter box covers room-by-room placement, and The Refined Feline's DIY litter box cover ideas show the cabinet conversions finished.

Frequently Asked Questions

Where is the best place to hide a litter box in a small apartment?

The bathroom corner is usually best — tile floors, a fan, and low foot traffic — followed by a ventilated cabinet.

Is it OK to hide a litter box in a closet?

Yes, if the door stays open or is replaced with a curtain or cat door, and you add ventilation. A closed closet traps odor, so never hide it behind a shut door.

How do I keep a hidden litter box from smelling?

Scoop daily, use unscented litter, sprinkle baking soda under the litter, and keep a litter-trapping mat at the entrance. Make sure the enclosure has vent holes — trapped air makes a hidden box smell worse.

Will my cat actually use a litter box hidden inside furniture?

Most cats will, if the entrance is wide, the interior is tall enough, and there is airflow. Leave the doors open at first and watch for 48 hours.