How To Make Tile Grout White Again: Simple and Effective Solutions


Tile grout, despite its practicality and functionality, can be a real headache when it starts to lose its pristine white appearance. Over time, grout lines can become discolored and stained, giving your beautiful tiles a dull and unclean look. Fortunately, there are several easy and effective bathroom cleaning Brisbane solutions, floor cleaning ideas and more to restore your tile grout to its original gleaming white state. In this blog, we will explore some simple and practical methods that anyone can use to make tile grout white again.

Understanding Grout Discoloration

Before we dive into the solutions, let’s understand why grout discoloration happens in the first place. Grout is porous, and its light color makes it susceptible to absorbing dirt, grime, and spills. Over time, this accumulation of debris leads to discoloration and staining, which can be quite challenging to clean if not addressed promptly. 

Step-by-Step Guide to Whiten Tile Grout

Gather Your Supplies

The first step in making tile grout white again is to gather all the necessary supplies. You will need:

  • Baking soda
  • White vinegar
  • Hydrogen peroxide
  • A small bowl
  • A mixing spoon
  • A toothbrush or grout brush
  • Clean cloth or sponge
  • Water

Preparing the Cleaning Solution

In the small bowl, mix equal parts of baking soda and hydrogen peroxide to form a thick paste. Baking soda acts as a gentle abrasive, while hydrogen peroxide is an effective natural bleach that helps to remove stains and discoloration without damaging the grout.

Applying the Cleaning Solution

Using the toothbrush or grout brush, apply the baking soda and hydrogen peroxide paste onto the discolored grout lines. Work the solution into the grout, scrubbing gently but firmly to ensure it penetrates the stains. Let the paste sit for about 10 to 15 minutes, allowing it to work its magic.

Scrubbing with Vinegar

Next, pour white vinegar onto the grout lines and watch as it reacts with the baking soda and hydrogen peroxide mixture. The fizzing action helps to further loosen dirt and grime from the grout. Take the toothbrush or grout brush again and scrub the grout lines one more time.

Rinse and Dry

After scrubbing, rinse the grout lines with water to remove any remaining cleaning solution. Use a clean cloth or sponge to wipe away excess moisture and let the grout dry completely. You will be amazed at the difference in whiteness.

Additional Tips for Maintaining Grout Whiteness

Regular Cleaning and Maintenance

To keep your tile grout white for longer periods, it’s essential to adopt a regular cleaning routine. Sweep or vacuum the tiled area frequently to prevent dirt and debris from settling into the grout lines.

Use Grout Sealant

Consider applying a grout sealant after cleaning to create a protective barrier that repels stains and prevents discoloration. A good-quality grout sealant will help maintain the whiteness of your grout and make future cleaning more manageable.

Avoid Harsh Chemical Cleaners

When cleaning your tiles and grout, steer clear of harsh chemical cleaners, as they can damage the grout and cause discoloration over time. Stick to natural cleaning solutions like vinegar, baking soda, and hydrogen peroxide for a safe and effective cleaning process.


Reviving the white appearance of tile grout is a simple and achievable task, thanks to the power of natural cleaning solutions and bathroom cleaning Brisbane professionals. By following the step-by-step guide and adopting regular maintenance practices, you can keep your tile grout looking sparkling white and preserve the overall beauty of your tiled surfaces.

Remember to clean your grout with care and gentleness, as over-enthusiastic scrubbing can cause damage. Treat your tiles and grout with love, and they will reward you with enduring beauty.

Read More: How to Clean Tile Flooring?