How To Get Old Blood Out Of Carpet? 6 Easy Ways!

Last Updated on 2 years by Susan Mayrich


Are you wondering how to get old blood out of carpet? Blood is one of the most challenging substances to get out of a carpet. Removing it can be very frustrating, especially if it’s dried in place. We know your carpets’ importance and that they must always look their best. That’s why we want to help you eliminate those annoying bloodstains.

First, it’s important to note that there is no one-size-fits-all solution to getting rid of these old pesky stains. The best way is to go with a method that works best for your specific stain type and situation.

For example, hydrogen peroxide might be the best option if you have an older stain, while if the spot is fresh, salt and cold water will do the trick.

There are also several other methods like baking soda or vinegar, which can help remove even more difficult old blood stains from carpets – we’ll cover them all in this article, so keep reading. Once you find what works best for your particular situation, follow our step-by-step instructions below and watch as those annoying spots disappear before your eyes! It doesn’t get any easier than this.


6 Ways To Get Old Blood Out Of Carpet

Here are the ways on how to get old blood out of carpet:


#1. Use the salt paste to remove old blood

#1. Put cold water in a bowl

#2. Then add salt, which much enough to make a paste

#3. Using a sponge or clean towel, apply the solution to the bloodstain. Allow 10 minutes for it to sit.

#4. Blot the stain with a soft cloth or towel until it is gone. The carpet should not be rubbed because this might cause the stain to spread.

how to get old blood out of carpet


#2. Using a Detergent Solution

Dishwashing soap and cold water solution also work wonders for removing dried old blood from the carpet.

using a detergent solution

#1. First, break and weaken the dried bloodstains with a brush.

#2. Mix 2 cups of cold water with a tablespoon of liquid hand dishwashing detergent in a bucket.

#3. Blot with a clean cloth with a detergent solution to remove the stain, and allow it to sit for 5 minutes. Continuing blotting, and the blood is gone.

#4. Rinse by blotting with cold water and repeat as necessary.


#3. Using water and ammonia

A water and ammonia solution can also remove blood stains from your carpet.

using water and ammonia

#1. Take the solution and combine two tablespoons of ammonia with a glass of water. You may use a spray bottle to apply the solution to the blood-stained carpet.

#2. Let the mixture on the bloodstains for 5 minutes.

#3. Then blot the area with a clean cloth and water.

Note: Never use this method on a woolen carpet.


#4. A mixture of water, baking soda, and vinegar

A solution of vinegar, water, and baking soda is an excellent way to remove dried and old blood stains from your carpets.

a mixture of water, baking soda, and vinegar

#1. You can combine four tablespoons of baking soda, two cups of warm water, and 2 cups of white vinegar into a solution.

#2. Apply the solution to the stained area and wait for 10 minutes.

#3. Wipe away the residue with a damp cloth and let it dry


#5. A mixture of ammonia, vinegar, and liquid soap

#1. Mix two tablespoons of liquid soap with one cup of cold water and add one tablespoon of white distilled vinegar.

#2. Add one teaspoon of ammonia if the stain is old and dried.

#3. Allow this mixture to set on the blood-stained area for five minutes before blotting any excess liquid.

#4. Rinse with cold water and blot the carpet dry once again.

a mixture of ammonia, vinegar, and liquid soap


#6. Use hydrogen peroxide to get rid of dried blood

Hydrogen peroxide is your best bet to get rid of dried old blood. The type of hydrogen peroxide you use will determine how well it works. The best way to use the 3% to remove dried old blood stains is to blot the stain with a cloth dipped in the 3% solution right after it has been applied.

#1. First, test with tiny drops of hydrogen peroxide to the hidden area of the carpet because hydrogen peroxide can alter the color of particular carpets.

#2. If the solution is okay with the carpet color, apply it to the bloodstain area.

#3. Simply dip a small cloth into hydrogen peroxide and blot the bloodstain.

#4. Let the solution sit on the stains for an hour.

#5. Rinse with a wet cloth and let the carpet dry.



Frequently Asked Questions (FAQs)

Here are the answers to your questions:


Are old blood stains permanent?

No, old blood stains are not permanent. There’s always a way to get them out of your carpet. It might take more effort or a different product, but you can permanently remove old blood from your carpet.


Can dried blood stains be removed?

Yes, Dried blood stains can be removed with the help of hydrogen peroxide solution. You may need to call a professional cleaner to help remove dried blood from your carpeting.


Does vinegar remove old blood stains?

Yes, vinegar removes old blood stains. Dried and old blood stains can be removed by blotting the stained area with vinegar, leaving it on the stains for 5 – 10 minutes, and rinse with a clean wet cloth.


Does OxiClean get blood out?

Yes, OxiClean gets blood out. You will need to apply the OxiClean to the spot and let it sit for about 30 minutes before you soak up or vacuum up the excess. The product should obliterate any stains.


Can baking soda remove dried blood stains?

Yes, baking soda removes dried bloodstains. To remove the dried blood stains, two tablespoons of baking soda to 1 cup of water, apply the baking soda to the area and allow it to sit for 10 minutes or more.


Do vinegar and baking soda remove old stains from the carpet?

If you find an old stain on your carpet, vinegar and baking soda can be used as a mixture to remove the stain. To do so, you would mix two tablespoons of baking soda with one cup of water and a cup of vinegar. Next, pour this mixture over where the old blood stain is located. Allow the baking soda to sit on the stained area for 10 minutes or more before wiping it away with a wet cloth. You may also be interested to know about common carpet problems and solution.


It’s A Wrap!

Now, you’ve known how to get old blood out of carpet! You may also want to read about how to get flour out of carpet and how to get cornstarch out of carpet.

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