Regular cleaning of your bathtub is essential not only for hygiene but also to prevent the build-up of dirt, grime, and stains. Cleaning it at least once a month is recommended. The method you choose should be tailored to the type of bathtub you have, whether it's made from acrylic, fiberglass, or porcelain. Below, we outline the best practices for keeping your tub sparkling clean, no matter the material.
Preparing Your Bathtub for Cleaning
Before diving into the cleaning process, it's important to clear the area around the tub. Remove any personal items like bath toys, toiletries, or loofahs to avoid getting them wet or contaminated with cleaning products. For your own protection, it’s also a good idea to wear rubber gloves to shield your hands, and if you're using strong cleaners like bleach, consider goggles for added safety. To help ventilate the space, open windows or doors.
Essential Tools and Materials

Equipment & Tools:
· Sponge or sponges
· Spray bottle
· Towels
· Soft-bristled brush
· Rubber gloves
· Microfiber towels
· Optional: Eye protection, face mask
Cleaning Supplies:
· Baking soda
· White vinegar
· Lemon juice
· Salt
· Dish soap
· Bleach (optional)
Step-by-Step Guide for Cleaning Different Types of Bathtubs
1. How to Clean Acrylic Bathtubs
Acrylic bathtubs are a popular choice for their affordability and lightweight design. However, they can scratch easily, so it’s crucial to use non-abrasive cleaners. A simple yet effective solution involves vinegar and baking soda.
Sprinkle Baking Soda and Apply Vinegar: Lightly coat the tub with baking soda, then mix warm water and vinegar in a spray bottle. Spray the solution over the baking soda and wait for the fizzing reaction to occur for about 10 minutes.
Scrub Gently: Use a soft sponge or brush to scrub the paste gently, forming a cleaning paste. Avoid steel wool or abrasive pads to protect the tub's surface.
Rinse and Dry: After 20 minutes, rinse the paste off with warm water, then wipe down the tub with a clean towel to remove any excess moisture.
2. Cleaning Fiberglass Bathtubs
Fiberglass tubs are cost-effective but prone to stains and scratches. Here's how to clean and maintain yours.
Create a Baking Soda Paste: Mix baking soda with warm water to form a thick paste, then apply it across the tub’s surface.
Soak With Vinegar: Soak an old towel in vinegar and lay it over the tub. Leave it for an hour to let the vinegar’s acidity break down grime.
Scrub and Rinse: After removing the towels, scrub any stubborn spots, paying extra attention to stains. Rinse thoroughly with warm water and dry with a microfiber cloth.
3. How to Clean Porcelain Bathtubs
Porcelain bathtubs are known for their durability, though they can chip or rust if not properly maintained. Here’s how to keep yours in top shape.
Remove Soap Scum: Close the drain and mix dishwashing soap with hot water, pouring the solution into the tub. Scrub the soapy mixture with a soft sponge, then rinse with warm water and dry with a microfiber towel.
Tackle Rust Stains: Apply lemon juice directly to rust stains, then sprinkle salt over the top. Let it sit for up to an hour before scrubbing with a sponge. Repeat if necessary.
Handle Mold and Mildew: Use a bleach solution for fiberglass and porcelain tubs to eliminate mold and mildew. Mix one part bleach with four parts water, spray it on affected areas, and allow it to sit for 5–10 minutes. Scrub gently and rinse thoroughly afterward.
Tips to Keep Your Bathtub Cleaner for Longer
Dry After Use: After every bath, wipe down the walls and floor of the tub. This simple step will help prevent soap scum, mildew, and grime from accumulating.
Quick Soap Scum Removal: In a pinch, a small amount of dishwashing soap can work wonders to clean soap scum quickly.
Be Proactive Against Mold: Regularly check for mold and mildew. If you spot it early, treat it with a bleach-based cleaner (for non-acrylic tubs) or vinegar (for acrylic tubs) before it spreads.
Avoid Watermarks: Keep bath toys and other items out of the tub when not in use to avoid leaving water stains on the surface.
By following these cleaning tips, your bathtub will remain fresh and free from grime and stains. Regular maintenance not only keeps your tub looking new but also ensures a healthier bathing environment.