How to Get Blood Out of a White Shirt Without Damaging the Fabric

You got blood on your white shirt. The red stain stands out on white fabric and seems impossible to remove. But blood stains can be removed from white shirts. White fabric actually has an advantage: you can use hydrogen peroxide and oxygen bleach, which are safe for white fabric and very effective on blood. Here’s how to get blood out of a white shirt without damage.

Blood on a white shirt is a protein stain caused by hemoglobin bonding with fabric fibers. Blood is a protein stain, which means hot water can set it permanently. White fabric has an advantage because you can use hydrogen peroxide and oxygen bleach, which are very effective on blood but may lighten colored fabrics.

To get blood out of a white shirt, rinse with cold water immediately, apply hydrogen peroxide for 5 minutes, apply oxygen bleach paste for 30 minutes, wash with enzyme detergent in cold water, and dry in the sun. Don’t use hot water, don’t rub, and don’t put the shirt in the dryer until the stain is gone.

Step-by-Step: Removing Fresh Blood from a White Shirt

Step 1: Rinse with Cold Water

Rinse the stain under cold running water as soon as possible. Hold the shirt with the stain facing down so the water pushes the blood through the fabric.

Step 2: Apply Hydrogen Peroxide

Apply 3% hydrogen peroxide directly to the stain. It will bubble as it breaks down the blood proteins. Let it sit for 5 minutes. On white fabric, hydrogen peroxide is safe and won’t cause discoloration.

Step 3: Rinse with Cold Water

Step 4: Apply Oxygen Bleach Paste

Make a paste of oxygen bleach powder and water. Apply to the stain. Let it sit for 30 minutes. Oxygen bleach is safe for white fabric and very effective on blood.

Step 5: Rinse with Cold Water

Step 6: Wash in Cold Water

Wash with Tide Free and Gentle in cold water. Add half a cup of Arm and Hammer Baking Soda for extra cleaning.

Step 7: Add Vinegar to the Rinse

Add half a cup of white vinegar to the fabric softener dispenser.

Step 8: Dry in the Sun

Sunlight brightens white fabric and helps remove any remaining stain.

Step 9: Check Before Drying in the Dryer

Check the stain before putting the shirt in the dryer. If the stain remains, treat again and re-wash. Don’t put the shirt in the dryer until the stain is gone.

Step-by-Step: Removing Dried Blood from a White Shirt

Step 1: Soak in Cold Water with Enzyme Detergent

Fill a tub with cold water and add 2 tablespoons of Tide Free and Gentle. Submerge the shirt and soak for 30 minutes to 1 hour.

Step 2: Apply Hydrogen Peroxide

Apply 3% hydrogen peroxide directly to the stain. Let it sit for 10 minutes.

Step 3: Apply Oxygen Bleach Paste

Make a paste of oxygen bleach powder and water. Apply to the stain. Let it sit for 30 minutes.

Step 4: Apply OxiClean (For Stubborn Stains)

Spray with OxiClean Max Force Spray. Let it sit for 15 minutes.

Step 5: Wash in Cold Water

Wash with Tide Free and Gentle in cold water. Add baking soda and 1 scoop of oxygen bleach.

Step 6: Dry in the Sun

Step 7: Check Before Drying in the Dryer

Why White Shirts Are Easier to Treat

White shirts have an advantage when it comes to blood stains: you can use hydrogen peroxide and oxygen bleach at full strength without worrying about color loss. These products are very effective on blood but can lighten colored fabrics. On white fabric, they’re safe and powerful.

For colored shirts, you’d need to test hydrogen peroxide on a hidden area first and use OxiClean instead of oxygen bleach. So treat blood stains on white shirts right away for the best results.

What Not to Do

Don’t use hot water. Hot water sets blood stains permanently by cooking the proteins. Always use cold water.

Don’t put the shirt in the dryer. Dryer heat sets blood stains permanently. Always air dry in the sun and check first.

Don’t rub the stain. Rubbing spreads the blood and damages fibers. Press gently.

Don’t use warm water. Even warm water can set blood stains. Use cold water only.

Don’t use chlorine bleach. Chlorine bleach can react with proteins in blood and cause yellowing on white fabric. Use oxygen bleach instead.

Don’t use fabric softener. It coats fibers and traps the stain.

Don’t wait too long. Fresh blood stains are much easier to remove than dried ones.

FAQ

How do you get blood out of a white shirt? Rinse with cold water immediately, apply hydrogen peroxide for 5 minutes, apply oxygen bleach paste for 30 minutes, wash with Tide Free and Gentle in cold water, and dry in the sun. Check before putting in the dryer. Don’t use hot water.

Does hydrogen peroxide remove blood from a white shirt? Yes. Hydrogen peroxide breaks down blood proteins. Apply 3% hydrogen peroxide directly to the stain, let it bubble for 5 minutes, rinse with cold water, and wash. On white fabric, hydrogen peroxide is safe and won’t cause discoloration.

Does oxygen bleach remove blood from a white shirt? Yes. Make a paste of oxygen bleach powder and water, apply to the stain, let it sit for 30 minutes, rinse, and wash with enzyme detergent in cold water. Oxygen bleach is safe for white fabric and very effective on blood.

Can you use chlorine bleach on blood stains on a white shirt? Don’t use chlorine bleach on blood stains. Chlorine bleach can react with proteins in blood and cause yellowing on white fabric. Use oxygen bleach instead.

Can you put a blood-stained white shirt in the dryer? Don’t put a blood-stained white shirt in the dryer until the stain is completely gone. Dryer heat sets blood stains permanently. Always air dry in the sun and check first.

References

1. Tide. “How to Remove Blood from White Shirts.” tide.com.
2. The Spruce. “Blood Stain Removal Guide.” thespruce.com.
3. Good Housekeeping. “Blood Stain Guide.” goodhousekeeping.com.
4. OxiClean. “Stain Solutions Guide.” oxiclean.com.