The weekly baseline
Branch Basics co-founder Marilee Nelson generally recommends doing a full clean of your bathroom at least once a week, with quick wipe-downs a couple of times in between or as needed — and since bathrooms are, in her words, "a hotbed for germs," her advice is to err on the side of cleaning more often rather than less. She specifically calls out showers and tubs as needing more frequent attention than the rest of the room, because, as she puts it, enclosed spaces generally lack ventilation, which makes frequent cleaning of tubs and showers essential.
A few quick daily habits do a lot of the work
Wiping down the counters after use, running a squeegee over the shower walls, and a quick vacuum of the floor and any rugs are the daily habits that keep grime from building up. They won't replace the weekly clean, but they make it faster and less daunting when it comes around.
The weekly pass covers more than the obvious spots
"Cleaning the toilet is a no-brainer," says Johnny Pallares, owner of De La Rosa House Cleaning in Phoenix, who recommends a toilet cleaner that bubbles or foams for a deeper clean. Separately, mold and air quality expert Michael Rubino suggests inspecting the toilet tank for mold weekly too, since mold there can be a sign of growth elsewhere in your space. The same weekly pass covers the sink, faucet, mirror, and doorknobs, and it's worth including the easy-to-forget items: hand towels in the wash, and a quick dusting of baseboards and light fixtures. Regular cleaning on this kind of rhythm can help limit mold, mildew, and germs from building up.
Keeping mold and mildew from coming back
The EPA recommends running the bathroom fan or opening a window while you shower, since ventilation helps clear the moisture mold needs to grow. Separately, mold and air quality expert Michael Rubino suggests leaving the fan on for a half hour or more after you're done, to keep clearing moisture the shower left behind. If mold keeps reappearing in the same spot despite regular cleaning, the EPA's guidance is straightforward: increasing ventilation and cleaning that area more often will usually prevent it from coming back, or at least keep it to a minimum.
Monthly and twice-a-year tasks
A few things only need attention on a longer cycle: wash the bath mat at least once a month. Molly Maid president Marla Mock recommends cleaning the shower curtain monthly too, to remove stains and prevent mold and mildew growth. The same TODAY checklist adds that you should inspect the liner for mildew and replace it seasonally or as needed. Cabinets and under-sink storage are worth clearing out and wiping down on a similar monthly rhythm. The exhaust fan is more of a twice-a-year task — about every six months — but a dusty fan moves less air, so clean it sooner if it's looking dusty.
If your bathroom gets heavier use
The experts above already build room to adjust into their advice: Nelson's own guidance is to err on the side of cleaning more often rather than less, and hand towels are the one item in this list that's explicitly meant to scale with how much a bathroom gets used — swap them more often in a bathroom several people rely on every day than in a guest bathroom that mostly sits empty. As a practical rule of thumb rather than a strict formula, the same logic extends to the rest of the room: if the weekly rhythm isn't keeping up, shortening the interval is a reasonable adjustment, not a sign you're doing something wrong.
FAQ
How often should I clean the toilet?
As part of the weekly full clean, at minimum — cleaning expert Marilee Nelson's advice is to err on the side of more often rather than less.
How often should I clean the shower or tub?
More often than the rest of the bathroom. Cleaning expert Marilee Nelson specifically calls out showers and tubs as needing more frequent attention, because, as she puts it, enclosed spaces generally lack ventilation, which makes frequent cleaning of tubs and showers essential.
How often should I wash my bath mat?
At least once a month, according to the TODAY bathroom checklist. If yours can't go in the dryer, a spare mat may be helpful.
How often should I replace my shower curtain liner?
Seasonally, or sooner if you spot mildew on it. The TODAY checklist suggests inspecting the liner for mildew when you deal with the shower curtain, and replacing it seasonally or as needed.
What if mold keeps coming back in my shower?
The EPA's guidance is that increasing ventilation — running the fan or opening a window — and cleaning more frequently will usually prevent mold from recurring, or at least keep it to a minimum.
Sources
- TODAY — Bathroom Cleaning Checklist: How Often You Should Clean
- EPA — A Brief Guide to Mold, Moisture and Your Home
This page summarizes general home-cleaning guidance. Follow the care instructions for your specific fixtures, surfaces, and materials.