How to Get Blood Out of Carpet – Fresh and Dried Stains
Quick answer: blot the stain (never rub) with a clean dry cloth, dab with cold water and blot again, then work in a solution of one teaspoon of washing-up liquid in two cups of cold water, rinsing and blotting until the mark lifts. Never use warm or hot water — heat sets blood into carpet permanently.
Blood on the carpet — a scraped knee, a nosebleed, a pet mishap — looks worse than it is. Treated quickly with cold water, most blood stains come out completely using things already in your kitchen cupboard. Below is exactly what to do, for fresh and dried stains, without damaging the carpet.
Why Blood Stains Are Hard to Remove
Blood is genuinely difficult to shift because its proteins bind to carpet fibres — and once exposed to heat or left to dry, that bond sets. The longer a stain sits, the harder it becomes to remove, which is why acting quickly, and only ever with cold water, makes all the difference.
Haemoglobin makes it worse: once blood is exposed to the air it oxidises and grips the fibres even harder. Fresh and wet, a blood stain is easy; dried and set, it needs the stronger methods below. Whatever you do, treat it as soon as you spot it.
Before we start :
Before you attempt to remove the bloodstains yourself , always use
disposable gloves when dealing with blood
It is a good idea to look at the carpet label to determine its fibers (wool, silk, or antique rugs) need additional care
Before applying any cleaning solution, test it on a hidden area to verify that it won’t strip the color.
Step-by-Step: How to Get Blood Out of Carpet
Work through these methods in order — start gentle with cold water for fresh stains, and step up to the paste, vinegar and peroxide methods for dried-in marks:
Blot the stain :
Begin by blotting gently with a clean dry cloth or paper towel. Start cleaning from the outside of the stain toward the middle to prevent spreading the stain out. Do not scrub, as this will push the stain deeper into the fibers
Use cold water :
Get a clean, empty spray bottle and fill it with cold water; spray it on the area where the stain is located. You may be able to put the cold water directly on the blood without spraying the water into a container; however, be cautious with soaking the carpet if you choose to put cold water directly on the blood. Blot with a clean cloth or absorbent towel; wet and blot until there is no more blood that can be removed. Do not be tempted to use warm or hot water because it can damage the carpet and can set into the fibres of the carpet.
Apply dish soap and water solution :
One of the most easy , effective and gentle way to remove blood from the carpet is to add a teaspoon of dishwashing liquid with two cup of cold water; apply this mixture with a clean cloth, then blot again and rinse the area with the cold water; repeat this method until the stain disappears.
Salt , Baking Soda and Cornstarch Paste :
Most of us have salt , baking soda and cornstarch in our kitchen cupboard , which can be used to clean blood that has landed on the carpet. To clean the blood , Mix either a bit of salt, cornstarch or baking soda with some cold water to make a thick paste, and apply it to the blood stain. Let it dwell for at least an hour. The paste will absorb the blood. Blot the stain until you’ve lifted the paste mixture and the blood of the stain, and then use a clean cloth to aid drying.
After the carpet is dry, vacuum up any excessive salt, cornstarch or baking soda that may be left on the carpet.
Vinegar and water mix :
Maybe the blood stains in your carpet are so stubborn and tough that they do not respond to the methods above, or they have already dried in the carpet, so you have to think about more powerful cleaning methods. Vinegar is definitely one of those solutions that can help you! Just mix one part of vinegar with one part of water and apply it to the blood stain. If the stain is really hard, you can also add a few tablespoons of baking soda to the mixture. After that, leave the mixture to work for another 30 minutes and then blot with a clean cloth to rinse and dry
Hydrogen peroxide (for light carpets only ) :
Hydrogen peroxide is another great solution to fight against blood stains, especially if the stains are old or dried, from a carpet. A small amount of diluted solution should be put on the stain using a cotton bud, and the cotton bud should be left there for an hour. Remove the liquid that is left on the stain by dabbing it with a dry cloth and then gently scrub with a soft toothbrush. The area should be rinsed with a wet cloth and dried by dabbing with a dry cloth. Vacuum the carpet once it is dry.
Hydrogen peroxide is a bleaching agent, and therefore it is not recommended for use on coloured fabrics. Check a hidden cloth part, like under a chair, and see if it is safe to put hydrogen peroxide on your carpet.
Ammonia solution ( Synthetic carpets only ) :
A few carpet owners may attest that one can effectively remove a blood stain by mixing a tablespoon of ammonia with a cup of water and then applying the mixture. Nevertheless, this is only appropriate for carpets that are artificially made since those that are made of natural fibres may be harmed.
Unflavoured Meat Tenderiser :
In case there is an unflavored meat tenderizer in your pantry, this might be the rescue tool to remove dried blood stains from a carpet. The tenderizer is made of chemicals that can dissolve the dried blood.
Just take one part meat tenderizer and one part water, and apply the mixture on the blood stain. Wait for about 30 minutes, and then gently wipe with a clean towel or cloth. At last, use a solution of soap and water to clean the blood stain, and then rinse it with cold water. When the carpet dries, vacuum it.
When to call the professionals
If the carpet is delicate, expensive, or the stain is old and stubborn, a professional clean is worth the money — specialist enzyme treatments remove set blood without stripping colour or texture.
And if a stain has beaten every method, it might be the excuse for a refresh: our Worthing showroom stocks a huge range of stain-resistant, easy-clean carpets made for busy family homes, with free home estimates across Worthing and West Sussex.
So, if you have a tough stain, you can call a professional team which will deal with it in a safe manner and they can also offer stain protection treatments that help prevent future spills from staining the fabric.
Final tips
1. When dealing with blood stains, it is a must to always use cold water.
2. Don’t use bleach or any other harsh chemicals if they are not good for your carpet.
3. Make sure to muffle the area completely after the stain has been cleaned to avoid mildew or unpleasant smell.
4. If the stain is big or is coming back again, take your carpet to a professional cleaner for the best results .
In Summary
Most blood stains come out completely with cold water, patience and things you already have at home — blot, keep it cold, and work up through the methods above for dried marks. If a stain won’t budge, a professional clean will usually rescue it; and if the carpet has genuinely had its day, our Worthing carpet showroom is here with free estimates and honest advice.
FAQs
1.What is the fastest way to get blood out from a carpet ?
The fastest way would be to blot the stain with a cloth, put cold water on it, and then use a mild dish soap solution. This is the optimal method for blood that has just been spilled.
2.Can i use hot water to remove blood stains ?
Not at all. If blood is washed with hot or warm water, the proteins in the blood will bind to the carpet fibers, thus the blood stain will become even more difficult to remove. Always use cold water .
3.Is vinegar capable of taking blood off a carpet?
Certainly, a mixture of one part white vinegar and one part water is instrumental in softening blood stains that have dried or are resistant. A bit of baking soda may be added for more stain removal power.
4. Can you use hydrogen peroxide on any carpet without harming it?
Hydrogen peroxide is just appropriate for use on light-colored or non-dyed carpets. It can bleach dark carpets, so a spot test is always necessary.
5. What can i use to remove old or dried blood stains ?
If the stains are dried, you can try a paste that is made with baking soda, salt, or cornstarch, allow it to sit for an hour, then blot and rinse. Also, vinegar and hydrogen peroxide can be used to dissolve the stains that are old.