How to Deep Clean Bathroom Cabinets

Bathroom cabinets are where everything accumulates—dust, spills, dried toothpaste, product leaks, and the general grit of daily use. Unlike a quick wipe-down, a real deep clean means taking everything out, attacking the surfaces underneath, and putting back only what you actually use. It's one of those tasks that transforms how a bathroom feels without requiring any money or new materials. Most people avoid it because it seems like chaos, but the structure is simple: empty, clean, line, and refill.

1. Empty Everything Out. Pull out every item—bottles, jars, boxes, razors, medications, cleaning supplies, everything. Place items on a clean surface like your bathroom counter or a towel on the floor. As you remove items, separate trash (dried-up bottles, expired products, leaking containers) from keepers. This is where you'll catch that mystery sticky residue or the deodorant that rolled to the back three months ago.
2. Vacuum All Hidden Corners. Use a handheld vacuum with a crevice attachment or a small brush attachment to remove loose dust, hair, and debris from the cabinet interior. Get into corners, along the top and bottom edges, and around any permanent shelves. For under-sink cabinets, pay attention to the floor area where dust and pet hair collect most.
3. Attack Grime and Buildup. Mix a cleaning solution: either one part white vinegar to two parts water, or one part household bleach to ten parts water (bleach only for white cabinets or if mold is present). Dip a cloth or soft brush into the solution and scrub the back wall, sides, bottom, and any built-in shelves. Don't skip the underside of the cabinet door. For sticky buildup, let the solution sit for a minute before scrubbing. Wipe clean with a dry cloth.
4. Upgrade Your Liners. If you have shelf liners, remove them and check the shelf underneath for stains or damage. If the liner is clean, wash it with soapy water and let it dry completely before reinstalling. If it's stained, torn, or sticky, replace it with new adhesive-backed shelf liner cut to size. Press down firmly to avoid air bubbles.
5. Polish Door and Hinges. Wipe down the inside and outside surfaces of the cabinet door with your cleaning solution. Pay special attention to the handle, hinges, and any corners where fingerprints collect. Dry thoroughly to prevent water spots. If there's hardware buildup or corrosion on the hinges, use an old toothbrush dipped in vinegar to scrub it clean.
6. Clean Every Container Bottom. Take each keeper item and wipe the bottom and sides with a dry cloth. This removes dust, product residue, or sticky spots picked up during storage. For bottles with gunky buildup around the cap, wipe with a damp cloth. Let anything wet dry before returning it to the cabinet.
7. Arrange With Purpose. Return items to the cabinet in a logical order: daily-use items at eye level, less-used items higher or lower, heavier items on solid shelves or the bottom, and cleaning supplies away from medications or toiletries. Group like items together—all hair products in one area, all medications in another. Leave some empty space rather than cramming everything back in.
8. Inspect and Close. Step back and visually inspect the cabinet interior one more time. Confirm shelves are dry, liners are secure, and items are arranged cleanly. Close the door gently and look at the exterior. Wipe any smudges from the handle. You're done.