How to Clean Grout with Vinegar

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If the grout between your tiles has turned from white to brown, it's ready to be cleaned. Fortunately, there are several homemade grout-cleaning solutions you can make with vinegar. Most of them involve baking soda, a compound which – when mixed with vinegar – creates a bubbly, fizzing reaction that's perfect for cleaning grout. After applying your vinegar solution, use a scouring pad, a toothbrush, or some other cleaning implement to scrub your grout.

Method 1
Method 1 of 3:

Using Vinegar Alone

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  1. Use a vinegar-soaked cloth or a spray bottle filled with vinegar to coat the grout you wish to get clean. If you are trying to clean grout on a vertical surface, a spray bottle is probably your best bet. [1]
    • After applying the vinegar, wait ten minutes before moving on to the next step.
    • Always use distilled white vinegar or specialized cleaning vinegar to clean grout.
  2. Ten minutes after applying the grout, use a toothbrush to scrub the grout. Use firm up-and-down motions to scrub the grout clean. [2]
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  3. Use a dry or damp rag to remove the loosened grout grime. Allow the area to dry, then evaluate it. If the grout still needs cleaning, try a different method. [3]
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Method 2
Method 2 of 3:

Using Baking Soda Paste

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  1. Combine about two tablespoons of baking soda with about one tablespoon (15 milliliters) of water. The mixture should not be too thin. If it sloshes about in the bowl you mixed it in, add some more baking soda to help it achieve a more paste-like texture. It also shouldn't be too thick. If the mixture is thick and dry, and doesn't adhere well to the fork or spoon you use to mix it, add some water to thin it out.
  2. The easiest way to apply the paste to the grout is with your finger. Simply scoop a little dollop of the paste onto your finger tip and smear it in an even layer across the grout you wish to clean. [6]
  3. In a spray bottle, combine water and vinegar in a one-to-one ratio. For instance, you might combine 1.5 cups (354 milliliters) vinegar with 1.5 cups (354 milliliters) water. [7]
    • To prevent grout from accumulating grime in the shower, just spray this mixture onto the shower grout two or three times weekly after getting out of the shower.
  4. Point the nozzle of the spray bottle toward the baking soda paste you've smeared along the grout. Squeeze the handle of the bottle. Repeat as necessary until all of the paste has bubbled up somewhat. [8]
    • You may have to wait about five minutes for the vinegar and baking soda to react. [9]
  5. Once the paste has become fizzy with the application of the vinegar mixture, use a stiff-bristled toothbrush to scrub the grout clean. Use a toothbrush you aren't planning on using again for anything but detail cleaning. [10]
  6. Once you've loosened the grime and grit along your grout, it should wipe away with ease. Take a damp rag or paper towel and wipe it along the grout you've cleaned. Wipe the area along the edges of the grout, too, to soak up any of the lingering water/vinegar. [11]
    • If you want to give your floor an additional level of shine, mop the whole thing after you're done.
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Method 3
Method 3 of 3:

Making Vinegar Sprays

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  1. Mix 3.5 cups (828 milliliters) hot water, ½ cup (170 grams) baking soda, 1/6 cup (40 milliliters) vinegar, and 1/3 cup (80 milliliters) lemon juice in a spray bottle. Aim the nozzle of the spray bottle at the grout you wish to clean. Spray the bottle so that the grout is evenly covered. After one hour, scrub the grout with the scouring side of a sponge to remove the dirt crusted into the grout. [12]
  2. Combine ¼ cup (21 grams) salt, ¼ cup (21 grams) baking soda, and ¼ cup vinegar (60 milliliters) in a tall cup or small bowl. Let the solution sit for 20 minutes, then use a small spoon to apply the mixture to the grout. Using a toothbrush or scouring pad, scrub the grout until clean. Once you're finished, mop the grout or use a damp cloth to wipe the grime away.
  3. Mix 3.5 cups (828 milliliters) hot water, ¼ cup (21 grams) baking soda, 1/3 cup (80 milliliters) ammonia, and ¼ cup (60 milliliters) vinegar. Pour the mixture into a spray bottle. Wait 60 minutes, then spray the grout you wish to clean. Use a scouring sponge to remove the dirt from the grout. Wipe the grime away with a damp rag. [13]
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Expert Q&A

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  • Question
    How can I get my grout white again?
    Art Fricke
    Home Renovation & Repair Specialist
    Art Fricke is a home renovation and repair specialist and the owner of Art Tile & Renovation based in Austin, Texas. With over 10 years of experience, he specializes in bathroom and kitchen renovations. Art focuses on a single contractor approach to customized renovation work, and performs projects such as installing custom tile showers, fixing tiled shower leaks, replacing cracked tiles, and installing floor and wall tile.
    Art Fricke
    Home Renovation & Repair Specialist
    Expert Answer
    You can try applying a paste made from oxidizing bleach powder and water. Scrub it onto your grout with a brush before wiping it clean.
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      Tips

      • Cleaning grout with vinegar is a tedious and time-intensive process. Don't try to clean all the grout in your house at once using vinegar. Instead, do the grout in your kitchen one day, the grout in your bathroom the next day, and so on. [14]
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      • Always use distilled white vinegar or specialized cleaning vinegar to clean grout.
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      • Do not use vinegar on marble, limestone, or travertine tile. Its acidic content could cause damage.
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      Things You'll Need

      • vinegar
      • spray bottle
      • toothbrush
      • baking soda
      • ammonia
      • salt
      • lemon juice
      • dishrag
      • scouring sponge

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      References

      1. ↑ http://www.maids.com/blog/getting-down-to-the-nitty-gritty-how-to-clean-grout/
      2. ↑ http://www.maids.com/blog/getting-down-to-the-nitty-gritty-how-to-clean-grout/
      3. ↑ http://www.maids.com/blog/getting-down-to-the-nitty-gritty-how-to-clean-grout/
      4. ↑ http://www.decoist.com/cleaning-grout-baking-soda-vinegar/
      5. ↑ Art Fricke. Home Renovation & Repair Specialist. Expert Interview. 1 July 2020.
      6. ↑ http://www.decoist.com/cleaning-grout-baking-soda-vinegar/
      7. ↑ http://www.decoist.com/cleaning-grout-baking-soda-vinegar/
      8. ↑ http://www.decoist.com/cleaning-grout-baking-soda-vinegar/
      9. ↑ http://www.decoist.com/cleaning-grout-baking-soda-vinegar/
      1. ↑ https://www.apartmenttherapy.com/how-to-clean-grout-138432
      2. ↑ http://www.decoist.com/cleaning-grout-baking-soda-vinegar/
      3. ↑ http://www.onegoodthingbyjillee.com/2015/07/the-best-way-to-clean-grout.html
      4. ↑ http://www.onegoodthingbyjillee.com/2015/07/the-best-way-to-clean-grout.html
      5. ↑ http://www.decoist.com/cleaning-grout-baking-soda-vinegar/

      About This Article

      Article Summary X

      To clean grout with vinegar, apply vinegar to the grout and let it sit for 10 minutes before scrubbing with a toothbrush. For a deep clean, create a paste with 2 parts baking soda and 1 part water and apply it to the grout with your finger. Then, mix 1 part vinegar to 1 part water in a spray bottle and spray the mix onto the paste. Once the paste is fizzy, scrub it into the grout with a toothbrush before wiping it away with a clean towel. To learn how to make a vinegar spray with citrus, read on!

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