Do old clothes smell even after washing?

Author: Prof. Lisette Jones IV  |  Last update: Monday, December 1, 2025

Clothes tend to accumulate all the smells they encounter during their lifespan; even regular washing doesn't remove this entirely. Then, once they are hung up in a thrift store or vintage clothing shop, they may hang there for a while in a warm environment, causing the odors covered up by cleaning products to return.

Why do older clothes smell after washing?

The use of too much detergent can contribute to lingering odors because soap residue will remain on the clothes. That buildup of detergent will contribute to the development of bacteria, and that bacteria will contribute to your odor problem.

Can clothes become permanently smelly?

The issue may actually be the fabric of the clothes itself retaining the odors and transferring the smell to your other clothes. Synthetic fabrics are known to hold on to various odors and in my experience it is worse with older fabrics.

Why do my clothes still smell the same after washing?

The smell you are referring to is caused by bacteria. When it is still present after washing, then it simply means that these bacteria have not successfully been removed. This can be due to a detergent that isn't any good - or a water temperature that had been too low - or both.

Why do vintage clothes have that smell?

Wool holds on to smells, so there's likely to be a mix of old drycleaning residue, mothballs, and humanity. Cotton and rayon will age and break down like other cellulose, so that could add a whiff of old books. Older acetate has a very particular smell, especially when ironed.

Why Do My Clothes Smell Bad After Washing?

How to get the smell out of old clothes?

On less delicate clothes, you can use vinegar in a spray, which is an excellent method for stubborn odors. First, hang the garment up and spray; once the vinegar evaporates, the smell will also be gone. Then open a window and let the vinegar odor clear. This method can also work using vodka.

Why do thrift store clothes all smell the same?

The most common scents trapped in second-hand clothes are: Strong laundry detergents, scent beads, and dryer sheets or fabric softener. Perfume. Body odor.

Why do my husband's clothes still smell after washing?

Over time, detergents and fabric softeners can accumulate inside the washing machine, especially if too much is used or if it's not suitable for your specific machine. This buildup can trap odors and foster bacteria and mold growth, which in turn can leave clothes smelling less than fresh.

Should I wash my clothes again if they smell bad?

Don't allow your wet clothes to sit too long. The Whirlpool Institute of Fabric Science's lead home economist, Lucinda Ottusch, gives a concrete guideline of 8-12 hours before odor, a sign of mildew, begins to occur. What to do if your clothes do smell off? Simply run the wash cycle again.

How do you get the musty smell out of clothes without washing them?

Sprinkle a generous amount of dry baking soda over the musty clothing or other items. Allow the baking soda to absorb the odor-causing particles overnight. After 24 hours, take the garments outside and shake off the baking soda. Or if furniture vacuum up the baking soda.

Why do my jeans smell weird even after washing?

If your clothes still smell after washing, you're probably not drying them properly. Your clothes should dry within a few hours to ensure that they will smell fresh. Moreover, if there isn't enough heat, it can take longer for them to dry. Consequently, they will smell damp and musty.

What is the best smelling laundry detergent?

Our top picks for the best-smelling laundry detergents of 2025
  • Best Overall. The Laundress Signature Detergent Classic. Read more.
  • Coolest Laundry Care Brand. Dedcool Dedtergent Xtra Milk. Read more.
  • Best Woody Scent. Snif Rain Check Everything Wash. Read more.

What does formaldehyde smell like?

What is formaldehyde? Formaldehyde is a colorless chemical with a strong pickle-like odor that is commonly used in many manufacturing processes. It easily becomes a gas at room temperature, which makes it part of a larger group of chemicals known as volatile organic compounds (VOCs).

Can you put baking soda in laundry?

Adding baking soda to your wash load can boost cleaning ability, help remove stains and also help neutralize odors, leaving your items looking brighter and smelling fresh.

How to remove bad smell from clothes after washing?

Try Baking Soda To Deodorize

​​Baking soda isn't just for baking — it's also a great product to use to deodorize your laundry. The bad odor coming from your clothes may be coming from bacteria, and some laundry detergents aren't powerful enough to break down stubborn bacteria and need a little assistance.

Why do my socks still smell after washing?

Step 1) Start With A Soak

White vinegar has natural deodorizing properties, and is far more powerful than any product you'll find in the laundry aisle. Plus, it's complete natural! By allowing the fibers of your socks to soak up the white vinegar, the odors won't stand a chance.

Why do my old shirts still smell after washing?

There can be many reasons why your laundry isn't smelling fresh. Musty odours can result from various factors, including insufficient drying, overloading the washing machine, or using too little detergent. Ensuring proper washing and drying techniques and regular machine maintenance can help achieve a fresh scent.

What does vinegar do for laundry?

By adding vinegar to your laundry, you can remove tough stains, eliminate odors, and even soften your clothes. It's a safe and effective way to boost the cleaning power of your detergent while also being eco-friendly. So go ahead and add some vinegar to your next load of laundry for cleaner, fresher-smelling clothes.

How do I get my clothes to smell really good?

How Can You Make Your Laundry Smell Good?
  1. Deodorize With Baking Soda.
  2. Clean Your Washing Machine.
  3. Do Smaller Loads of Laundry.
  4. Use Scent Boosters.
  5. Choose the Right Detergent.
  6. Pre-Treat Any Stains.
  7. Don't Let Wet Clothes Sit.
  8. Try Scented Dryer Balls.

Why do my clothes never smell clean after washing?

You left your clothes in the washer too long.

A dark, wet environment like a washing machine is the perfect breeding ground for bacteria, mold, and mildew to thrive. These can build up in your clothing as time goes on, eventually leaving them with a permanent odor.

What is the best laundry detergent?

The Best Laundry Detergent
  • Top pick. Tide Ultra Oxi Powder Laundry Detergent. ...
  • Top pick. Tide Free & Gentle Liquid Laundry Detergent. ...
  • Runner-up. Persil Original Liquid Detergent Everyday Clean. ...
  • Best for... Tide Pods Free & Gentle Laundry Detergent. ...
  • Best for... Dirty Labs Free & Clear Bio Laundry Detergent.

Why does my husband smell even after showering?

There are many reasons why you may still have body odor after a shower, such as inadequate washing or using the wrong soap. Make sure you thoroughly wash all odor-prone body parts, especially your armpits, and use an antibacterial soap or scrub to help get rid of the bacteria that cause body odor.

How to get rid of second hand clothes smell?

Soak in white distilled vinegar

Garments that smell extremely unpleasant can be saved if you give them a bath with water and white distilled vinegar. Tap up water in the tub, or a bowl, and add 1 dl of white distilled vinegar. Let the garment soak overnight and follow up by washing it in the washing machine.

What deodorizer does Goodwill use?

Because many secondhand stores, including Goodwill, don't wash donated garments, they use various products like Febreze to freshen up clothing donations. These sprays are applied to make garments more appealing to shoppers by masking odors that can accumulate from storage, previous ownership, or the donation process.

How do you sanitize clothes after thrifting?

In a basin or sink, create a solution of one part white vinegar to four parts water. Fully submerge your thrifted clothing for 30 to 60 minutes. Rinse thoroughly with cool, clean water.

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