How to Clean Grout: 5 Easy Methods for a Deep Clean

by THS Editorial Team
How to Clean Grout

Are you wondering how to clean grout effectively? Grout can quickly become stained and dirty, making your tiles look dull. In this article, we’ll share five easy methods to clean grout that will restore its original shine.

These techniques require no harsh chemicals or expensive tools, making it simple to achieve a deep clean in your kitchen or bathroom. Discover how to clean grout with our quick and effective tips, and enjoy sparkling tiles once again!

Tools & Materials


    • Grout brush or old toothbrush
    • Sponge or cloth.
    • Bucket of warm water
    • Grout cleaner
    • Baking soda and vinegar (optional)
    • Hydrogen peroxide (optional)
    • Spray bottle
    • Gloves
    • Towel

5 Easy Methods to Clean Grout


Here are five simple and effective ways to clean grout:

1. Baking Soda and Vinegar

Baking Soda and Vinegar

Credit: Pinterest/@littlehouseliving

One of the most effective and eco-friendly methods to clean grout is the combination of baking soda and vinegar. Both of these household staples are not only inexpensive but also incredibly effective at breaking down dirt and grime.

Step-by-step process:

1. Sprinkle Baking Soda

Start by generously sprinkling baking soda over the grout lines. This white powder acts as a gentle abrasive that will help lift stains without scratching the tiles.

2. Create the Vinegar Solution

In a spray bottle, mix equal parts of white vinegar and water. The acidity in vinegar helps to dissolve tough stains and mineral deposits that may have built up over time.

3. Apply the Mixture

Spray the vinegar solution onto the baking soda. You will notice a fizzing action as the two ingredients react. This fizzing is crucial, as it helps to lift dirt and debris from the grout.

4. Let it Sit

Allow the mixture to sit for about 5 to 10 minutes. This waiting period gives the solution time to penetrate and break down any embedded dirt.

5. Scrub

Use a stiff-bristled brush or an old toothbrush to scrub the grout lines. For best results, scrub in a circular motion, focusing on any particularly stained areas.

6. Rinse and Wipe

After scrubbing, wipe the area clean with a damp cloth to remove any residue left from the baking soda and vinegar.

This method is particularly effective for high-traffic areas like kitchens and bathrooms, where dirt and spills are more common. The natural ingredients ensure you are not introducing harsh chemicals into your home, making it a safe choice for families with children and pets.

2. Hydrogen Peroxide and Baking Soda Paste

When dealing with particularly stubborn stains or heavily soiled grout, a hydrogen peroxide and baking soda paste can work wonders. Hydrogen peroxide is a natural bleach and disinfectant, making it a fantastic choice for restoring the whiteness of grout.

Step-by-step process:

1.  Mix the Paste

Combine hydrogen peroxide with baking soda to create a thick paste. The mixture should have a similar consistency to toothpaste. For added effectiveness, you can include a few drops of liquid dish soap.

2. Apply the Paste

Use a spatula or your fingers to apply the paste directly to the grout lines. Ensure that the stained areas are thoroughly covered for maximum effectiveness.

3. Allow to Sit

Let the paste sit for about 10-15 minutes. This allows the hydrogen peroxide to penetrate the grout and lift away tough stains.

4. Scrub Thoroughly

After the paste has sat, use a stiff brush or a dedicated grout brush to scrub the grout. Pay particular attention to areas with heavy discoloration.

5. Rinse Off

Once you’ve finished scrubbing, rinse the area with warm water. This will help remove the paste and reveal clean, bright grout beneath.

This method works especially well in bathrooms, where mold and mildew are common culprits for grout stains. The hydrogen peroxide not only cleans but also sanitizes, helping to kill any mold spores that may be lurking.

Related: How to Deep Clean Your Bathroom Naturally: 6 Effective Methods

3. Oxygen Bleach Solution

Oxygen Bleach Solution

Credit: Pinterest/@biomestores

If you’re looking for a deep cleaning solution that doesn’t involve harsh chemicals, consider using oxygen bleach. This eco-friendly alternative to chlorine bleach is effective for cleaning grout and is less likely to cause damage to colored grout.

Step-by-step process:

1.  Dissolve Oxygen Bleach

Follow the manufacturer’s instructions to dissolve oxygen bleach powder in warm water. Ensure that it’s mixed thoroughly for even distribution.

2. Apply the Solution

Using a sponge or spray bottle, apply the oxygen bleach solution directly onto the grout lines. Make sure the grout is saturated for best results.

3. Soak Time

Allow the solution to sit for about 15-20 minutes. This soaking time will help lift tough stains and dirt embedded in the grout.

4. Scrub the Grout

After soaking, take a stiff-bristled brush and scrub the grout thoroughly. Use firm pressure, particularly in areas where stains are more stubborn.

5. Rinse with Water

Rinse the grout lines with clean water to remove any remaining bleach solution. This will help ensure that no residue is left behind.

This method is highly effective for kitchen tiles, backsplashes, and other areas that experience food stains and grease. Since oxygen bleach is safe to use on colored grout, you can maintain your tile’s aesthetic without worrying about discoloration.

4. Steam Cleaning

Steam Cleaning

Credit: Pinterest/@orgjunkie

Steam cleaning is an excellent option for those who want to avoid chemicals entirely while effectively cleaning grout. A steam cleaner uses high-temperature steam to penetrate grout lines and loosen dirt and grime, making it a powerful tool for deep cleaning.

Step-by-step process:

1.  Prepare the Steam Cleaner

Attach the appropriate grout-cleaning nozzle to your steam cleaner. Ensure the steam cleaner is filled with water and heated according to the manufacturer’s instructions.

2. Steam the Grout

Move the steam cleaner nozzle along the grout lines, directing steam onto the grout. The high-temperature steam will help dissolve dirt and grime without the need for scrubbing.

3. Wipe Away Debris

As you steam, use a cloth or mop to wipe away the loosened dirt. This two-step process of steaming and wiping is crucial for achieving clean grout.

4. Repeat as Necessary

For particularly stubborn areas, you may need to repeat the steaming process or follow up with a gentle scrub using a brush.

Steam cleaning is especially effective for large tiled areas and can be an efficient way to maintain your grout regularly. Additionally, steam cleaning helps kill bacteria and mold, providing a healthier environment for your home.

Related: How to Clean Metal: Effective Methods and Tips for Sparkling Results

5. Toothpaste

For those light stains or quick touch-ups, toothpaste can be surprisingly effective in cleaning grout. This method is perfect for minor stains and can be done quickly, making it ideal for last-minute cleaning.

Step-by-step process:

1.  Choose the Right Toothpaste

Opt for regular white toothpaste (avoid gel or whitening types) for the best results.

2. Apply Toothpaste

Squeeze a small amount of toothpaste directly onto the grout lines. You don’t need much; just a pea-sized amount will do.

3. Scrub Gently

Use an old toothbrush to gently scrub the toothpaste into the grout. Focus on any stained areas but be careful not to scrub too hard to avoid damaging the grout.

4. Rinse and Wipe

After scrubbing, rinse the area with water and wipe it dry with a clean cloth.

While this method may not be suitable for heavily soiled grout, it’s perfect for light stains in areas like bathroom sinks or backsplashes. It’s a quick and convenient option for keeping your grout looking fresh.

The Bottomline


In conclusion, knowing how to clean grout effectively can transform the appearance of your tiles and enhance the overall look of your space.

By using the five easy methods to clean grout effectively outlined in this article, you can tackle stubborn stains and restore your grout to its original brightness without relying on harsh chemicals or costly products. Regular maintenance is key, so make grout cleaning a part of your cleaning routine to keep your surfaces looking their best.

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