Can you Remove Carpet Stains with Hydrogen Peroxide? (3 DIY Methods)

Carpets can absorb horrendous stains and retain offending odours, and this can become a problem. 

Hydrogen Peroxide is a chemical compound that combines hydrogen with oxygen. You can find it in DIY stores or online retailers such as Amazon and can use it for everything from disinfecting wounds to cleaning your bathroom, but did you know you can also use hydrogen peroxide to clean your carpet? 

This guide will show you multiple methods you can use to get rid of any unwanted stains and answer the question, can you remove carpet stains with hydrogen peroxide?

Absolutely, Hydrogen peroxide is a great solution to remove carpet stains. Check out our three methods you can use as your solution.


Fortunately, a bottle of Hydrogen Peroxide will not break the bank and it doesn’t harbour any extra chemicals that may cause harm to your children or pets if they happen to get into it. Read our guide to find out more.

Using Hydrogen Peroxide to Remove Carpet Stains

Hydrogen Peroxide is a colourless chemical that comes in liquid form, and is also used as an over-the-counter antiseptic for cleaning wounds. 

It is also found in personal care products, such as colourants and toothpaste. Hydrogen Peroxide can work as an oxidizing agent, offering a lightening or whitening effect. 

Hydrogen Peroxide is active against a wide range of microorganisms including bacteria, yeast, fungi and spores. Commercially available 3% hydrogen peroxide is a stable and effective disinfectant when used on inanimate surfaces.

So how can you use Hydrogen Peroxide to get rid of stains? Is it really an effective cleaning solution for carpet cleaning? 

There are different ways you can use hydrogen peroxide and other common household ingredients to remove stains and for carpet cleaning. There’s no need to hire professionals to come and do it for you when these ingredients are most likely inside your cabinets at home. 

To begin: 

To start the process of stain removal, you will need a bottle of hydrogen peroxide with at least a 3% solution. 

Weaker Hydrogen Peroxide solutions will not be as efficient in the stain removal process and stronger solutions can cause damage to your carpet. 

You will also need to make sure that the bottle of Hydrogen Peroxide that you have on hand has not expired.

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If you’re not sure if the bottle you have has expired, the best method on figuring this out is to pour a bit down the drain. If the hydrogen peroxide starts fizzing, it is still effective. If it doesn’t, then it has expired and it is time for a new bottle. 

For any of the methods listed below, always make sure to patch-test an inconspicuous area of carpet so that you don’t cause any unwanted damage. This is important during carpet cleaning as you don’t want your carpet to be bleached or discoloured.

1 Method One: Hydrogen Peroxide

This method is perfect for pet urine and urine stains because it also works well to remove the foul odour that comes with it.

Just be patient and let it sit, and you will find that your pet stains (or human ones) are gone and your carpets left clean.

What You Will Need:

  • Hydrogen Peroxide
  • Microfiber Towels
  • Sponge (optional)

For this method, you will need just a bottle of hydrogen peroxide and a few clean cloths or rags (colourless). 

To start, you will need to pour some of the hydrogen peroxide into a bowl or into a spray bottle. 

Next, apply just enough hydrogen peroxide to moisten the stained carpet fibers, you can use a cloth or a sponge to apply this. 

Avoid pouring the product onto the affected area because it can seep further into the carpet and damage the backing, and cause bleaching to other areas of the carpet. 
Next, take a rag and blot the stain. When cleaning new or old stains using solvents, work from the outside of the stain towards its center. This prevents you from spreading the stain and doing more damage to the carpet.

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After this has been done, and you should see that some of the stain has been lifted. Apply more hydrogen peroxide to the area.

Next, you will need to allow the cleaning solution to sit on the stain for at least an hour. The hydrogen peroxide should lightly bleach the area.

After this has been done, take a wet rag and wipe down the area to remove any excess solvent leftover on your carpet.

You may need to repeat this step a few more times to fully remove the stain.

2 Method Two: Hydrogen Peroxide & White Distilled Vinegar

White Distilled Vinegar is a natural disinfectant that has been proven to kill many types of bacteria without the use of chemicals. It;s a highly effective cleaning solution, and excellent with a variety of carpet stains. 

Compared to other household cleaning agents, vinegar isn’t dangerous if it comes into contact with your skin. Due to this, it is safe to use around pets and children. 

Vinegar will also not leave behind any residue or leave long-lasting odours behind. 

Hydrogen Peroxide and white distilled vinegar can get rid of germs by disinfecting areas as well as neutralizing odours

Mixed together, these two solutions create a weak form of per-acetic acid, which if inhaled or absorbed through the skin, can be dangerous. Use these agents one at time while using this method.

What You Will Need:

  • Hydrogen Peroxide
  • White Vinegar
  • 2 Spray bottles
  • Microfiber Towels

To begin you will need two spray bottles. Start by pouring the hydrogen peroxide into one, and the White vinegar into another. 

White Vinegar is preferred because other types of vinegar can potentially stain your carpet even more. Do not dilute either solvent with water. 

Next, spray the vinegar onto the affected area. Then, spray the same area with the hydrogen peroxide. 

The order in which you spray the area does not matter as long as you spray one immediately after the other. This method will be effective if done correctly. 

After you have sprayed the area with both solutions, allow for the carpet to absorb them. Once you have allowed the carpet a few minutes to absorb both solutions, take a clean cloth and blot away at the stain. 

It is important that you blot at the stain instead of rubbing it in, because rubbing can cause the stain to be pushed further into the carpet fibers. 

Finally, extract the remaining moisture with a wet vacuum, or if not available, take a wet clean cloth and wipe at the area until both solvents have been thoroughly removed from the carpet and allow the area to dry. You should find the stains gone.

3 Method Three: Hydrogen Peroxide & Baking Soda

Baking Soda is mildly abrasive and can lift dirt for easy removal as a gentle scouring powder. It is also a powerful deodorizer. 

Baking Soda deodorizes by bringing both acidic and basic odour molecules into a neutral, more odour-free state.

It;s perfectly safe for carpet cleaning, and can be used effectively to remove odours by neutralizing them completely. Additionally, it is great for removing most types of carpet stain. 

Hydrogen Peroxide and Baking Soda combined together will break down the stain, kill bacteria, and absorb odours. 

With this method, make sure to perform a patch-test on an inconspicuous area of carpet before proceeding.

What You Will Need:

  • Baking Soda
  • Hydrogen Peroxide
  • Spray Bottle
  • Dish Detergent (optional)
  • Soft-Bristled Brush
  • Vacuum

To begin, start by generously sprinkling Baking Soda over the affected area of carpet. 

After the baking soda has been applied to the carpet, take your spray bottle and mix 120ml of 3% hydrogen peroxide and 500ml of water. 

You can also add a teaspoon of plain dishwashing detergent if you wish for extra cleaning power.

Next, using the spray bottle, spray the cleaning solution over the Baking Soda, making sure to saturate the area well. 

After the area has been saturated well with the solution, take a soft-bristled brush and work the solution into the carpet.

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After the solution has been worked into the carpet fibers, let it sit an hour or two. This gives it time to soak and start using its carpet cleaning powers. Once the solution has set, you should just see dried baking soda on the carpet. 

Use a vacuum to remove any baking soda left over.

vacuum baking soda


Is Hydrogen Peroxide Stronger than Bleach?

Hydrogen Peroxide is not as strong as bleach, so it’s less likely to cause damage, but it can discolor some fabrics. 

Therefore, it is important that you test an area of your carpets before using it. However, hydrogen peroxide remains a great choice for removing almost any carpet stain in an efficient manner.

Can I Put Hydrogen Peroxide in my Steam Cleaner?

Yes, you can put hydrogen peroxide in your steam cleaner. You should make sure it is at least 3% for the best results. When mixed with the hot water, it becomes highly effective at removing carpet stains and keeping the area clean.

Is it Safe to Mix Hydrogen Peroxide and Baking Soda?

Yes, it is completely safe to mix hydrogen peroxide and baking soda. They are great for carpet cleaning and odour removal, with no ill effects on your when mixed. 

All they do is get the carpets clean and leave them smelling fresh after. Just remember that with baking soda, you need to let it sit in order for it to become fully effective. 

Can You Use Hydrogen Peroxide on Wool Carpets?

No, you cannot use hydrogen peroxide on a wool carpet. It can permanently damage the fibres and is far more likely to cause bleaching and discolouration. There are other great ways to remove a stain from wool, and we have a great cleaning guide for it that you can read.

To Conclude:

Yes you can remove stains using hydrogen peroxide. Not only can you use hydrogen peroxide to remove carpet stains, but you can also use it on other stained fabrics in the home. 

It’s useful for a whole range of situations, whether it’s a stain caused by pet urine or even red wine. 

Part of the beauty of this particular cleaning solution is the fact that it is able to clean a carpet stain so efficiently. 

Hydrogen peroxide is inexpensive to purchase and has many different household uses that can save you money that would have otherwise been spent on professional cleaners.

Last Updated on March 19, 2021 by Gemma Tyler Protection Status