How to Get Rid of Calcium Ring in Toilet

Toilet stains are one of the issues we face every day. Most of the time, these are created where the water goes to your toilet. At first, it seems normal, but over time, it gets darker, which can no longer be removed by any cleaner.

So there is only one solution to the problem – it is essential always to keep it clean. These are mainly due to calcium, magnesium, and some minerals. It’s easy for you to clean these regularly as soon as you do.

One hand is holding the lid of the commode and the calcium ring can be seen on the commode

If you haven’t done regular cleaning, how do you get rid of the calcium ring in the toilet? I have discussed 4 methods below on this topic. Try it and you will get results.

Calcium Rings: What Are They, and Why Are They Visible?

Calcium and magnesium are one of the reasons for the rings that form in toilet bowls. Water in the toilet bowl accumulates these minerals and gradually causes these stains. Long-term non-use of the toilet can cause calcium rings to form.

The Reason They Are Visible: These minerals are already present in supply water, but when they settle together at the water’s edge, they are visible. Minerals gradually become dark and hard to remove as a result.

4 Methods on How to Get Rid of Calcium Ring in Toilet

Calcium ring is often seen in toilet bowls and it can be really disgusting. The good news is that it’s not difficult to get rid of calcium ring, but you need to act quickly before the buildup becomes too severe. Here are a few methods that you can try:

Method 1: First Try This Easy Method to Calcium Ring in Toilet

I will give you straightforward advice on how to get rid of hard stains in this toilet bowl. It’s straightforward and low cost so that you can try it.

  1. I will put the pieces in the water stuck under the toilet bowl.
  2. First, I will use one teaspoon of baking soda.
  3. The ingredient is bleach powder. Pour about a cup of bleach into your toilet bowl.
  4. Leave these two ingredients for about 30 minutes. In this, you will see that the spots are slightly reduced.
  5. After 30 minutes, I flush the toilet to see the results and see if the spots have already disappeared.

Try this method to clean toilet water stains first without buying expensive products. If your spots have not faded, check out the other steps below.

Method 2: Clean Calcium Ring Stains with Regular Distilled White Vinegar

I will now talk about cleaning toilet bowl stains with distilled white vinegar. There is a lot of potential for success through these strategies. So look at the process –

  1. First, remove as much water as possible from the toilet bowl with a small container. It makes the vinegar more effective. (You can cut an old water bottle)
  2. After removing the water, I will pour over one liter of vinegar into the toilet.
  3. The white part of your toilet may have some spots on top of the vinegar. So fold the tissue paper in the whole ring on top of the vinegar. The tissue paper will absorb the stains and leave them for 4 to 5 hours.
  4. Flush your toilet after the specified time. (You won’t find any magic). Now scrub on the stain with an old toothbrush or small toilet brush. As you can see, the water stains on your toilet are gone because vinegar has loosened the stubborn stains from the bathroom.

Method 3: Lime Away

If vinegar or baking soda don’t work, you can try using Lime Away. Lime Away is a strong acid that can dissolve calcium deposits build-up.

Using CLR or Lime Away

Method 4: Using CLR

If all else fails, you can try using CLR. CLR is a commercial cleaning product that is specifically designed to remove calcium Ring in Toilet. Pour a cup of CLR into the toilet bowl and let it sit for an hour. Then, scrub the ring with a toilet brush and flush the toilet. Be sure to wear rubber gloves when using this product, as it can be harmful if it comes in contact with your skin.


  1. Do not mix acidic products purchased for cleaning from the market with the above process as it may cause reaction and damage. If you want to use the product purchased after the process described above, you must flush it well 2 or 3 times first.  
  2. Be sure to use rubber gloves when working. At the end of the work, you must clean your hands with disinfectant soap.
Flushing the toilet and touching the toilet seat while wearing blue colored gloves

Choosing the Right Cleaner for the Calcium Ring in the Toilet Bowl

Normal toilet cleaners cannot remove calcium ring stains once they have hardened. In this case, need some special cleaners can be used. Some of my suggestions may help you.

1. CLR: Calcium, Lime & Rust Remover

The product is Climate Friendly Cleaner Liquid. I find this to be the best cleaner for calcium ring removal. I got great positive reviews from others too. CLR claims to give them 100% effective results. You can also use it to remove other stains besides the toilet bowl.

2. Lysol Toilet Bowl Cleaner

Some people call it a magic cleaner. You can choose Lysol Toilet Bowl Cleaner to solve your problem. Note: Don’t forget to wear gloves while using it, as it can turn your hands blue.

3. Muriatic Acid

It can give effective results and is popular for its multipurpose use. Its success is also great for toilet bowl stains. Please follow the instructions before use; otherwise, the toilet seat may be damaged. You should wear gloves during use.

Extra Tips

Scrub With a Pumice Stone

The mixture of lava and water creates light bubbles. They are available in the marketplace, especially for toilets or kitchen sinks, which might cost 9 to 15 dollars. A pumice stone can be used with all types of cleaners, removing calcium ring stains relatively easily.

Applying excessive force during use can damage the toilet bowl. Staining or peeling of the coating may occur.

Try Toilet Bowl Mop

It works much like a toilet brush. So Mop can be used instead of a brush after spreading cleaner or acid.


I have shared the things I have researched on how to get rid of calcium rings in the toilet. Be sure to let us know in the comments how you got the results. If you have not found satisfactory results, please let me know. I will try to update other practical ways.

Read Also –

  1. How to Hide Plunger and Toilet Brush
  2. How to Get Rid of Skid Marks in Toilet
  3. How To Remove Urine Stains From Plastic Toilet Seat

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