How to Clean a Shirt Collar

There are a variety of methods you can use to remove dirt, oil, and sweat from your shirt collars. You can try treating your collar with a stain treatment before washing and drying it as you normally would. Powdered dish soap or a baking soda solution can also be used to remove stains from your shirt collars. Finally, pouring liquid laundry detergent (or shampoo) directly onto your collar and letting it set for 30 minutes to 1 hour is another effective option.

Removing Collar Stains for Good

Mix 2 tablespoons of powdered dishwashing detergent with 1 tablespoon of water.
Wet your shirt collar and rub the dish soap solution into the stains.
Let the solution set for an hour, then scrub your collar with a clean toothbrush.
Wash your shirt and repeat the process 1-3 times until the stains are fully removed.

Method 1

Method 1 of 4:

Using a Stain Treatment

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1
Spray your collar with the stain treatment. Generously spray a stain treatment of your choice onto the collar. Make sure to focus on the stained areas.^{[1]XResearch source}
- Examples of some great stain treatments are Resolve, OxiClean, Shout, and Zout.
2
Scrub the stain. You can do this by rubbing the collar against itself. Or, you can use an old (or unused) toothbrush to scrub the stain. Scrub your collar until the majority of the stain is removed. Then let the stain treatment set for 30 minutes.^{[2]XResearch source}
- If it is a stubborn stain, then you may need to let it set for an hour.
- The scrubbing will help work the product into your stain.
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3
Wash and dry as usual. Once the treatment has finished setting, wash your shirt as you normally would. Before you dry your shirt, however, make sure the stain is completely removed. If not, the dryer will set the stain into your collar.^{[3]XResearch source}
- If the stains remain on your collar, then use a different stain treatment and repeat steps one through three again.

Method 2

Method 2 of 4:

Using Powdered Dish Soap

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1
Pour two tablespoons (30 ml) of a dishwashing detergent into a bowl. Use a powdered dishwashing detergent. Mix in one tablespoon (15 ml) of water until a thick paste forms. The paste should have a toothpaste-like consistency.^{[4]XResearch source}
- If the consistency is too watery, then just add more detergent until a thick paste forms.
Place the collar of your shirt under cold running water. Make sure the front and back of your collar are completely wet.^{[5]XResearch source}
Use your fingers to rub the paste into the stains and dirty areas on your collar. Let the paste set for an hour.^{[6]XResearch source}
4
Scrub your collar. Use a toothbrush or a bristle brush to scrub your collar, focusing on the stained areas as you scrub. Scrub your collar until the majority of the stain is removed.^{[7]XResearch source}
- If the paste is dry, just re-wet your collar with cold water before scrubbing it with the toothbrush.
5
Wash and dry your shirt. Wash and dry your shirt per the instructions on the tag. Before drying your shirt, make sure the stain is gone. If not, the dry heat will set the stain into your collar.^{[8]XResearch source}
- If the stain remains, then repeat steps one through three again, or use a different method.

Method 3

Method 3 of 4:

Using a Baking Soda Solution

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1
Combine three parts baking soda to one part hydrogen peroxide. Mix the ingredients together until a thick paste forms. The paste should have a toothpaste-like consistency. ^{[9]XResearch source}
- If you are cleaning a dark or colored collar, then replace the hydrogen peroxide with water. Hydrogen peroxide may bleach a dark or colored collar.
Do this by placing your collar under warm running water. Make sure the front and back of your collar are completely wet.^{[10]XResearch source}
Dip a toothbrush or a bristle brush in the paste. Apply the paste to the stain. Make sure the stains and dirty areas are completely covered with the paste.^{[11]XResearch source}
Use your toothbrush to scrub the paste into the stain. Scrub your collar vigorously until the majority of the stain is removed. Then let the paste set for 30 minutes to 1 hour.^{[12]XResearch source}
5
Wash and dry your shirt. Once the paste has finished setting, wash your shirt per the instructions on the tag, or as you normally would. Before drying your shirt, make sure the stains are gone. Dry your shirt in the dryer, or hang dry it.^{[13]XResearch source}
- If the stains remain, then repeat steps one through four again, or use a different method.

Method 4

Method 4 of 4:

Trying Liquid Laundry Detergent

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Make sure the collar is facing up. Place a towel underneath your shirt to prevent any detergent from getting on the table.^{[14]XResearch source}
2
Pour the detergent directly onto your collar. Use your fingers to rub the detergent into your collar, making sure the stained areas are completely covered. Let the detergent set for 30 minutes to 1 hour.^{[15]XResearch source}
- Alternatively, you can use a shampoo of your choice instead of liquid laundry detergent.
3
Wash and dry as you normally would. Once the detergent (or shampoo) has finished setting, wash and dry your shirt per the instructions on the tag. Make sure the stains are completely removed before drying your shirt in the dryer. You can either hang dry your shirts, or dry them in the dryer.^{[16]XResearch source}
- If the stains remain, then repeat steps one through three, or use a different method.

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Tips

In order to prevent any unwanted effects like discoloration, make sure to test each cleaning method on a small, hidden area on your shirt before applying them to larger areas.
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Avoid using bleach. Even when cleaning a white garment, bleach might end up creating an uneven coloring.
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