Home » How To » How To Get Blood Out Of Your Carpet In Two Simple Methods

How To Get Blood Out Of Your Carpet In Two Simple Methods

A blood stain in your carpet can be a real problem.

In many cases it can be a very obvious stain and even when it isn’t, no one wants to leave human fluids sitting in their carpet. Luckily, there are a couple of ways to remove that stain from your carpet without causing more damage in the process.

In this article, we’re going to look into two relatively easy ways to get that stain out so that you can have a carpet without damage.

Just make sure to follow the steps carefully, and your carpet will be like new in no time at all.

What You’ll Need

Method One

  • One cloth or towel, white if possible to make seeing the blood easier.
  • A spray bottle filled with cold water, or another container with cold water if you don’t have a spray bottle.
  • Salt
  • Liquid dishwashing detergent
  • A fan
  • A vacuum or carpet brush

Method Two

  • A butter knife, optional
  • Some meat tenderizer, unflavored
  • Cold water
  • A towel or cloth, white if possible
  • Liquid diswashing detergent
  • Hydrogen peroxide, 3%
  • Shampoo
  • Ammonia
  • An enzyme cleaner
  • A fan
  • A vacuum or carpet brush

Method One – Cleaning Fresh Blood

Woman cleaning carpet

Step 1 – Blot With A White Cloth Or Towel

You’ll want to start with the white towel. If you don’t have a white towel, another lighter color can work but using white is going to make it the easiest to be able to see the blood and therefore know if you’re removing it from of the carpet well. 

It’s also important to keep in mind that you don’t want to rub the towel in the carpet, as that can just cause the blood to spread around to other carpet fibers that may not have been effected yet.

Blot the towel onto the carpet, pressing down firmly and then lifting straight up. Checking to see how much of the blood stain you’ve gotten up can help you see how much work you have left to do.

It can also help with getting a lot of the stain out of the carpet before you need to use anything else.

Step 2– Use Cold Water

Once you’ve gotten as much of the stain as you can out of the carpet with just the towel, it’s time to add some cold water.

With a spray bottle, spray cold water onto the blood stain. It’s important to make sure you use cold water even though in most cases, hot water is recommended when cleaning.

In the case of a blood stain, warm or hot water can actually cause the stain to set into the carpet, causing further damage. Using cold water will help to keep that from happening and give you a chance to remove the stain instead.

Step 3 – Blot The Cold Water Out

After giving the cold water a few minutes to soak in, continue blotting the blood stain with the towel. This will be able to help you get more of the blood out of the carpet.

It may take a while to remove as much of the stain from the carpet as possible, but it will certainly help.​

If you would prefer a faster route, then you also have the option of using a wet vac or another form of carpet extractor that works with water. 

It can also help to switch up the spot on the towel relatively often, so that you can keep track of how much of the stain you’re getting out.

Step 4 – Try A Salt Paste

At some point you may find that while you’re no longer getting much of the stain up, it is still obvious in the carpet.

At that point it would be a good idea to add a little more power to your cleaning. Try mixing up some salt and cold water into a paste. Pour small amounts of this mixture onto the stain.

Do keep in mind that it’s best to keep the carpet damp rather than wet as much as possible, so don’t use too much.

Let the mixture sit for a few minutes, and then begin the blotting process again. If you still aren’t able to remove all of the stain, repeat this step as needed until you do. 

Make sure to vacuum the carpet as soon as it’s dry, because if the salt is left there it can potentially do damage to the carpet fibers.

Check Our List Of Best Vacuums For Carpet

Step 5 – Try Using Liquid Dishwashing Detergent

If after using cold water and the salt paste, you find that you still have a noticeable stain then it will be time to try another treatment that can help clean the carpet.​

Get about a cup of cold water and stir one or two teaspoons of a liquid dishwashing detergent into it. Take your towel, or a new clean white towel if needed and soak it in this mixture.

Dab the mixture onto the stain using the towel. Then use your spray bottle with cold water to wash the soapy mixture off the carpet fibers. Lastly, blot the carpet dry with a clean, dry towel to finish up. By this point, the blood stain should be gone.

Step 6 – Dry And Vacuum The Carpet

It’s important to make sure that the carpet is able to dry quickly after the stain is removed. 

If the process takes too long then any of the blood that has made it to the base or backside of the carpet can be pulled back up into the carpet and create a new stain. You can help to speed up the process by directing a fan at the cleaned area until it’s fully dry.

If a fan isn’t an option, you can also place a number of paper towels  over the area and place something on top of it to help the paper towels to soak up any remaining dampness.

Once the carpet is completely dry, make sure to run a carpet brush over it or vacuum the area. That will help the carpet fibers to return to normal after the cleaning.

Check Our List Of Best Carpet Cleaners!

Method Two – Cleaning Dried Blood Stains

Step 1  Test Your Treatments

Before you get to work removing the blood stain from your carpet, it’s going to be crucial that you make sure the treatments in this method aren’t going to discolor or damage your carpet. 

If you have an extra section of the carpet or at least a hidden area that you can test them on, that would be a great way to make sure you’ll be able to get the carpet clean without a problem.

You’ll want to try out unflavored meat tenderizer, 3% hydrogen peroxide, shampoo, ammonia, and an enzyme cleanser. Give each of these things about 15 minutes each and then check to see if they have caused any damage.

Ideally, this is something you would be able to do prior to needing to clean up a blood stain but that time isn’t always available.

Also, keep in mind that if you have an extremely valuable carpet, a wool carpet, or silk then you will want to seek out professional treatments as they can be very easy to damage while cleaning.

Step 2 – Try a Butter Knife

An optional step that might be useful is scraping off any bits of dried blood that might have already started to dry.

If you want to, you can try to remove some of those flecks with a butter knife. What this can do is help to give you a little bit of a head start and making the following steps a little bit easier.

This step is especially not recommended for highly valuable carpets as it can create some damage to the fibers, so if you decide to try it then make sure to be careful.

Step 3 – Meat Tenderizer And Hydrogen Peroxide

For this step, you’re going to need your unflavored meat tenderizer and the 3% hydrogen peroxide. 

First, sprinkle some of the meat tenderizer over the stain. What it will do for you is break down the proteins that show up in the blood, which will give you an easier time removing it.

You can also find a more specific recipe for using meat tenderizer as a blood cleaning agent here.

Next, pour a small amount of the hydrogen peroxide onto the stain and meat tenderizer as well.

Using both of these products will help to not only remove the stain, but lighten your carpet fibers in order to make it less noticeable.

If you have a darker colored carpet or one with very bright colors, the peroxide may come with the risk of discoloring your carpet slightly. 

But it will be a much less obvious change than what you might get while using something like bleach.

Step 4 – Shampoo And Ammonia

In this step, you’re going to need your shampoo and ammonia. In order for this step to be the most effective, it’s important to use the shampoo first and immediately follow it up with the ammonia.

You’ll want about two teaspoons of the shampoo mixed into about a cup of water. Spray or pour a small amount of that mixture onto the stained area and let it sit for a few minutes.

Then, combine another cup of water, room temperature this time, with about a tablespoon of ammonia. While you’re doing this, make sure to be careful that you don’t breathe in any of the ammonia fumes.

Blot the carpet dry after the shampoo mixture has been applied, then spray or pour on the ammonia mixture. Let that sit for a few more minutes and then blot dry until the stain is removed.

Step 5  Use An Enzyme Cleaner

The next step will be to use the enzyme cleanser. These kinds of cleansers are designed to be able to break down the chemicals that can often be found in bodily fluid stains.

Most often, you can find them in the form of pet urine removers in local grocery or pet stores. Make sure to apply your chosen cleanser to the stain as the instructions tell you to, then allow it to sit for a few minutes.

As with the other steps, follow this up by blotting the area dry with your towel to remove the rest of the stain.

Step 6 – Dry And Vacuum

Once you’ve gone through all those steps and the stain has been removed, you’ll need to dry the carpet. 

For this, you can use a fan or open up doors and windows to help create a decent air flow. Remember that you want to get the carpet dry relatively quickly.

When the carpet feels dry to the touch, make sure to vacuum or run a carpet brush over it in order to set the carpet fibers back to their normal place.


Do you know that you can also use baking soda to clean carpet ? Check here our article.

  • It’s going to be the easiest to remove a blood stain while it is still wet, because it won’t have had time to set in. That means it’s going to be important to get to cleaning it as quickly as possible. If you haven’t had time to clean the stain while it is still wet, you can still find ways to clean dried blood off your carpet.
  • Depending on the kind of carpet you have, you may need a different cleaning treatment. Some solutions may work great on one type of carpet but damage another, so make sure you’re using the solution that is best for your carpet.
  • When you’re cleaning your carpet, try not to use cleaners that contain lanolin or bleach, as these may discolor your carpet.
  • If you are dealing with a silk or wool carpet or rug, it will be best to seek out the help of a professional to remove the stain. They will have a better idea as to how to get the blood stain out without damaging or discoloring the carpet itself.


Getting blood out of your carpet can be a hassle, and it can take a lot of time.

Blood stains are notoriously good at hanging onto carpet fiber, making it very tough to get out. 

Remember that with any of the steps in this article, you should blot the stain rather than rubbing it. When the carpet is dry, it will also be important to make sure you get the fibers back to their natural state.

You’ll be able to do this by using a vacuum on the area, or a carpet brush, depending on your personal preference.

If you find that neither of these methods are working, make sure to contact a professional to help get the area clean.

Notify of
Inline Feedbacks
View all comments