Cleaning Your Toilet Tank with Vinegar: A Step-by-Step Guide

toilet tank clean

Toilet tanks are a crucial part of a toilet but are often neglected in the cleaning routine. 

But, it is equally important to keep the toilet tank clean to avoid the buildup of bacteria, algae, and other substances that can cause unpleasant odors, discoloration, and clogs.

Vinegar is an affordable and natural cleaning agent that is safe to use in toilet tanks. 

In this article, I’ll show you how to clean your toilet tank by using white vinegar.

Let’s begin.

What You’ll Need:

  • White vinegar
  • A sponge or cloth
  • A bucket
  • Cleaning gloves


  1. Wear your cleaning gloves. It is important to always wear gloves when cleaning the toilet bowl and other bathroom surfaces to protect your skin from harsh chemicals and harmful bacteria. Safety first.
  2. Turn off the water supply to the toilet.
  3. Pour one to two cups of white vinegar into the tank.
  4. Leave the vinegar to sit in the tank for 30 minutes to an hour. 
  5. Use a sponge or cloth to scrub the inside of the tank, making sure to reach all surfaces and corners.
  6. Flush the toilet a few times to rinse out the vinegar.
  7. Turn the water supply back on.

Is It Safe to Put Vinegar in the Toilet Tank? 

Yes, vinegar is safe to use in a toilet tank. 

Vinegar is a natural and safe cleaning agent that can be used in the toilet tank to effectively clean the surface and remove mineral buildup and other contaminants

Unlike harsh chemicals, vinegar is not toxic and does not pose a risk to human health or the environment. 

In addition, vinegar does not cause any damage to the surface or pipes of the toilet tank, making it a safe and reliable cleaning solution. 

Regular cleaning with vinegar can help keep your toilet tank fresh and clean.

How Often Should You Clean Your Toilet Tank? 

It is recommended to clean the toilet tank once every three to six months. Regular cleaning will prevent mineral buildup and other contaminants from affecting the performance of the toilet.

How Long Can You Leave Vinegar in a Toilet Tank? 

Vinegar can be left in the toilet tank for up 12 hours. This will give it enough time to effectively remove mineral buildup and other contaminants from the surface. 

But for the cleaning method above, leaving the vinegar alone for an hour should be enough.

Benefits of Using Vinegar to Clean Your Toilet Tank

  • Safe and natural: Vinegar is a natural cleaning agent that is safe to use in toilets and will not harm the surface or pipes.
  • Effective: Vinegar effectively removes mineral buildup and other contaminants from the toilet tank, helping to keep it clean and fresh.
  • Affordable: Using vinegar to clean your toilet tank is a cost-effective solution compared to commercial cleaners.


Cleaning your toilet tank is an important part of maintaining a clean and fresh bathroom. Vinegar is an effective and affordable solution for removing mineral buildup and other contaminants from the surface. 

With its natural and safe properties, vinegar is a great choice for cleaning your toilet tank. Remember to clean the tank once every three to six months to keep it in top condition.

Don’t have any vinegar in the pantry? Try baking soda instead. Read Keep Your Toilet Tank Clean and Fresh with Baking Soda to learn more.

Thanks for dropping by my blog.

-Baking Soda Guy

Photo by Elle Hughes from Pexels