How to Clean Tile Floors & Remove Bathroom Tile Mold

Two people standing on a tile floor, one wearing black shoes and the other wearing white sneakers with patterns.

Here’s how you can use the power of Clorox™ bleach to remove mold and mildew on your bathroom tile.

Tile floors get dirty from tracked-in soil, spills and dust that settle into the grout. In bathrooms, frequent moisture from showers and poor ventilation create a damp environment. This moisture gets trapped in grout lines, leading to mold and mildew growth. Regular drying and airflow help prevent it.

How often should I clean grout to prevent mold?

Tile floors should be cleaned once a week to prevent dirt buildup and staining. Bathroom tile floors should be cleaned at least once a week, and more often in high-moisture areas to remove mold and mildew. Wiping down wet spots daily can also help prevent mold stains and make tough jobs easier to tackle.

What should I use to clean & remove mold on tile floors?

What you need:

How to clean & get rid of mold on tile floors

  1. Move

    Move all furniture and household accessories such as trash cans out of the way.

  2. Sweep

    For a deeper clean, sweep the floor before mopping to remove the excess dirt.

  3. Plan

    Start at the farthest corner and work backward toward the door.

  4. Mix

    Pour 1/3 cup of Clorox™ Disinfecting Bleach with CLOROMAX® into 1 gallon of water.

  5. Mop

    Mop the floor with bleach solution. Overlap each stroke as you mop the floor for double-duty cleaning. Use a scrub brush for those stubborn areas.

  6. Wait

    Wait 6 minutes for disinfecting.

  7. Rinse

    Rinse thoroughly.

  8. Dry

    Remove all cleaning items and let the floor air dry.

Do-it-yourself alternatives to clean tile floors

If you don’t have bleach on hand, here are some DIY options for cleaning mold stains on bathroom tiles. But use with caution on surfaces due their acidic or abrasive qualities. Bleach is the only cleaner registered by the EPA to kill mold.

IngredientEffectiveness & Notes
BleachEPA-registered disinfectant for mold. Highly effective at killing mold on hard, nonporous surfaces when properly diluted.
Hydrogen Peroxide (3%)Not EPA-registered to kill mold. May reduce surface stains but not proven to eliminate mold spores.
White VinegarNot EPA-registered to kill mold. Can help clean and deodorize due to acidity. Use with caution.
Baking SodaNot EPA-registered to kill mold. Mild abrasive and deodorizer. May help clean surfaces but not kill mold.
Lemon JuiceNot EPA-registered to kill mold. Acidic properties may help with cleaning and odor, but not effective for killing mold.

Tips for how to clean tile floors with bleach

  • Know the right bleach-to-water ratio: https://www.clorox.com/learn/bleach-dilution-ratio/
  • Use freshly mixed solutions — bleach degrades over time when diluted.
  • Never mix bleach with vinegar, ammonia or any other cleaner — it can create dangerous fumes.
  • Wear gloves and ensure good ventilation during use.

Frequently Asked Questions

How can I disinfect tile floors?

To disinfect tile floors, sweep or vacuum first to remove debris. Then, mop with warm water and a disinfectant cleaner safe for tile. For ceramic or porcelain tiles, use a diluted bleach solution (1/3 cup bleach per gallon of water). Always follow product instructions and ensure proper ventilation when using bleach.

Can mold grow on tile surfaces like ceramic bathroom tile?

Yes, mold can grow on tile surfaces, especially in areas with high moisture like bathrooms. While ceramic tile itself is nonporous, mold can develop on the surface film of soap scum, grime, or in porous grout lines between the tiles. Warm, damp environments and poor ventilation increase the risk of mold growth on tiles.

How do I get paint off tile floors without damaging them?

To remove paint from tile floors, gently scrape off dried paint with a plastic scraper or putty knife. For stubborn spots, apply a small amount of rubbing alcohol or acetone on a cloth and blot the paint — test on a hidden area first. Avoid harsh abrasives that can scratch the tile surface. After removing the paint, clean the area with a tile-safe cleaner to remove residue.