How to Clean a Bathtub
Deep-clean your bathtub by clearing clutter, pretreating soap scum, scrubbing surfaces safely from top to bottom, and rinsing to a streak-free shine.
- Read the tools, materials, safety notes, and steps below for free.
- Tap Start Camera Coach when you want hands-free voice help.
- Allow camera and microphone. Point your phone at the work; the coach watches your progress and tells you the next step.
🧰 Required Tools & Equipment
- ✓ Non-scratch scrub sponge
- ✓ Microfiber cloths
- ✓ Detail brush or old toothbrush
- ✓ Rinsing cup or pitcher
- ✓ Rubber cleaning gloves
📦 Materials & Supplies
- ✓ Bathroom cleaner or mild abrasive cleaner
- ✓ Baking soda
- ✓ Dish soap
- ✓ White vinegar
⚠️ Safety Checkpoints & Warnings
- • Ensure bathroom exhaust fan is running or an exterior window is open to maintain ventilation.
- • Never mix bleach-based cleaners with ammonia, vinegar, or acidic bathroom products.
- • Wear rubber gloves to protect skin from harsh cleaners and prolonged moisture exposure.
📋 Step-by-Step Guide (6 Steps)
Clear Tub Surround and Pre-Rinse Basin
Remove all shampoo bottles, soaps, loofahs, and bath mats from the tub and surrounding ledges. Turn on the showerhead or use a cup of warm water to rinse down the walls and basin, washing loose hairs into the drain and wetting the surface for cleaning.
- • Tub perimeter and ledges are completely empty of personal items.
- • Tub walls and bottom surface are fully damp with loose surface debris washed away.
- • Applying cleaner to dry surfaces, which reduces chemical spread and dwell efficiency.
- • Leaving bottles on corners where grime collects underneath.
Apply Cleaner and Allow Dwell Time
Generously spray bathroom cleaner across the tub surround, walls, basin, and fixtures. For stubborn soap scum rings, sprinkle baking soda combined with dish soap or an abrasive-safe tub paste. Let the cleaner sit undisturbed for 5 to 10 minutes to dissolve mineral deposits and body oils.
- • Entire interior surface of the tub and tile surround is visibly coated in foaming cleaner or paste.
- • Cleaner has sat long enough to start breaking down the hazy scum line.
- • Scrubbing immediately after spraying without giving the active ingredients time to break down grime.
- • Using abrasive scouring powders on delicate acrylic or fiberglass tubs, causing micro-scratches.
Scrub Walls and Tub Basin in Sections
Start at the top of the tile surround or wall and scrub downward in overlapping circular motions with a non-scratch sponge. Work your way down to the tub ledges, inside basin walls, and finally the tub floor, applying firm pressure along the waterline ring.
- • Foam lifts dirt and turns slightly greyish-brown as grime releases.
- • Matte soap-scum haze gives way to a slick, clean surface texture under the sponge.
- • Scrubbing bottom-to-top, which drags dirty runoff over already-cleaned areas.
- • Using wire pads or stiff metal brushes that scratch porcelain or fiberglass finish.
Detail Grout, Drain, and Faucet Fixtures
Use a detail brush or old toothbrush to clean around the base of the faucet, temperature handles, overflow plate, and drain rim. Gently scrub any discolored grout lines or caulk joints where grime and pink bacteria tend to colonize.
- • Seams around chrome fixtures and drain flange are free of green, black, or orange buildup.
- • Caulk lines along tub perimeter are clear of surface mold spots.
- • Using excessive force on old caulk lines, which can dislodge the waterproof seal.
- • Overlooking the underside of faucet spouts where hard water crunches build up.
Rinse All Surfaces Top to Bottom
Use a detachable showerhead or fill a large cup with clean warm water to rinse down the walls starting from the top. Thoroughly wash all suds, dislodged grime, and cleaning residue down the drain, ensuring no cleaner remains on the tub floor.
- • Water sheets smoothly down the tub walls without foaming or bubbling.
- • All suds have cleared through the drain, leaving clear standing or draining water.
- • Missing the top edge of the tub ledge, leaving dried chemical rings.
- • Rinsing with cold water, which can cause dissolved body oils to re-solidify onto surfaces.
Dry Surfaces and Buff Fixtures
Take a clean, dry microfiber cloth and wipe down the tub walls, basin floor, and perimeter ledges to remove standing water. Use a second dry cloth to vigorously buff chrome or stainless steel faucets, handles, and drain caps until they shine without water spots.
- • Tub basin and walls are completely dry with no standing droplets.
- • Metal faucets and handles display a mirror-like, streak-free reflective finish.
- • Leaving the tub wet to air-dry, which causes immediate mineral water spotting in hard water areas.
- • Using a dirty or damp cloth to buff chrome, leaving smear marks.
Credit: inspired by an original tutorial by Clean My Space — watch the original on YouTube.
Don’t have everything?
- No Bathroom cleaner? Equal parts warm white vinegar and liquid dish soap in a spray bottle
- No Rinsing cup or pitcher? Empty clean plastic yogurt tub or large drinking glass
- No Detail brush? Old standard toothbrush with firm bristles