Why is my washing machine smelly?

Author: Kenna Ritchie  |  Last update: Tuesday, June 23, 2026

Common causes of a smelly washing machine include a buildup of bacteria, mold or mildew, and even detergent residue. To clean it, run a hot wash cycle with a mixture of baking soda and white vinegar. Then, scrub any residue and run another hot rinse to flush out all the cleaning agents.

How do I get rid of smell in my washing machine?

Run the machine on the clean cycle (or a hot water cycle if your machine doesn't have it) with a cup of white vinegar. After every load, it's a good idea to sprinkle a bit of baking soda in the drum to absorb any odors. Use the right detergent and less of it.

How do I freshen the inside of my washing machine?

For a homemade option, you can try cleaning your washing machine with vinegar. Just pour two cups of distilled vinegar into your detergent drawer. You can also use soda crystals (or baking soda) to clean your washing machine. Sprinkle half a cup into your drum and then let your washing machine run on a hot setting.

Why is my washer making my laundry smell?

Dirty Washer: Over time, detergent residue, fabric softener, and dirt can accumulate in the washing machine drum and other components, leading to unpleasant smells. Standing Water: If water is not draining properly, it can sit in the drain pan or hose, creating a breeding ground for bacteria and mold.

How to deep clean a washing machine?

How to Deep Clean and Sanitize Your Washing Machine
  1. Remove the bleach/fabric softener dispensers. ...
  2. Add a cup of bleach to the washing machine. ...
  3. Run an entire rinse cycle. ...
  4. Clean the rubber seal. ...
  5. Wipe down the exterior. ...
  6. Unplug the dryer. ...
  7. Clean out the lint drawer. ...
  8. Vacuum.

Washer Smells Bad? How to Clean Your Smelly Washer | FIX.com

Why do my clothes still smell of bo 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.

How to clean a washing machine P-trap?

Use a drain snake.
  1. First, remove the trap from the drain pipe.
  2. Slide the drain snake into the drain, until you can't push it any further.
  3. Rotate the drain snake a few times and move it up and down.
  4. If the drain is no longer clogged, you can place the trap on the drain pipe again.

How do you get rid of bad smell after washing?

For shirts that have been washed but still have an odor, mix a solution of two cups of baking soda in a washer tub of lukewarm water. Add the shirts and allow them to soak for at least 24 hours. Follow by washing as directed.

How do you neutralize a smelly drain?

Let the tap run for a few seconds and then turn it off. Pour a cup of baking soda into the drain, and follow it up with two cups of hot vinegar (near boiling point). Allow the mixture to fizz and leave for an hour. Pour hot tap water down the drain and see if the clog clears.

Is bleach or vinegar better to clean a washing machine?

“For removing odors, I would say vinegar.” Some people, however, prefer white vinegar because it's not as harsh as bleach. Unless, of course, your washing machine has been completely neglected, and is now a breeding ground for bacteria and germs, and you want a power cleaner.

How do I make my washing smell fresh?

To maintain consistently fresh-smelling clothes, consider using a quality detergent, adding fabric conditioner, and incorporating scent boosters like Lenor Unstoppables. Ensure clothes are thoroughly dried, and your washing machine is clean.

Will bleach damage my washing machine?

Bleach can be used inside your washing machine for cleaning it as well as working well as a washing machine disinfectant. The most important thing to remember is that you must run at least one empty cycle after cleaning, to remove all remaining bleach and help prevent bleaching next time you do a load of laundry.

Where to put vinegar in a washing machine?

Using vinegar in laundry is simple. You can add it to the fabric softener dispenser in your washing machine or pour it in during the final rinse cycle. When adding vinegar towards the end of the cycle, manually pause your machine right before the final rinse cycle and add a 1/2 cup of diluted white vinegar to the load.

Why does my laundry smell sour?

What causes that sour smell in your clothes? Putting your clothes away while they are still damp. Damp clothes in dark places many times leads to mold or mildew issues, which causes that musty, sour smell. Be certain your clothes are completely dry before putting them away.

How do I fix my smelly washing machine?

For both top-load and front-load washers, start by adding 1/4 cup of baking soda directly into the washer drum. Then, pour 2 cups of white vinegar into the detergent dispenser. Run a hot wash cycle without any laundry.

What can I put in my washing machine to stop it smelling?

Set the machine to a hot cycle and add a cup of bicarbonate of soda & vinegar to the drum. The mixture will help clean your drum. Leaving your machine door open slightly after each wash allows air to circulate the drum. This helps to stop germs breeding and reduces any unwanted scents.

What is the best odor eliminator for laundry?

For our best value option, we suggest OxiClean Odor Blasters Stain & Odor Remover. Because it's hypoallergenic and sensitive-skin friendly, it'll clean your load effectively without sacrificing your skin to harmful ingredients.

How do I know if my washing machine drain hose is clogged?

If there is standing water in the washer tub following the final spin cycle, or there is water leaking from the bottom of the washer cabinet, the washer's drain pump or drain hose could be clogged or broken and preventing the water from being emptied from the appliance into a laundry tub or standpipe.

How do you deodorize a p-trap?

  • If the smell is coming from a sink that is rarely used, flush your drain to ensure your P-trap is filled with water. ...
  • For this process, start by pouring a pot of boiling water down the drain.
  • Next, pour a mixture of one cup baking soda and one cup vinegar into the drain.

How do you clean a smelly washing machine drain pipe?

How to Clean a Smelly Washing Machine Drain
  1. Add two cups of vinegar to the detergent dispenser.
  2. Run a normal wash cycle with no clothes.
  3. Pour hot or boiling water down the drain trap.
  4. Add 4 ounces of mineral oil to the drain to prevent evaporation.

Why does my washing machine leave my clothes smelly?

If your clothes aren't smelling fresh when they come out of your washing machine, it's probably down to a buildup of detergent, dirt or limescale inside your machine. The biggest symptom of this is your laundry smelling damp or musty, even when dry, as well as an unpleasant smell coming from inside your machine.

What are the side effects of baking soda as deodorant?

Additionally, many people aren't aware they have a sensitivity to baking soda until after it's been applied to the skin! This increases the risk of rashes, burning and redness in the underarm area when using a traditional or natural deodorant that includes baking soda as an ingredient.

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