How long can you leave clothes sitting in water?

Author: Mr. Griffin Romaguera Sr.  |  Last update: Wednesday, June 10, 2026

Research has indicated that the maximum length of time that you can leave your clothes in the washer is from 8 to 12 hours. This prevents the clothes from developing unpleasant odors or mildew.

How long can clothes be wet before they are ruined?

While placing garments in the dryer or on the clothesline right after the cycle finishes is best practice, wet laundry should generally not stay in the washer for more than 8-12 hours. Mildew and mold thrive in warm, damp environments, and the washer provides an ideal setting if laundry is left too long.

What happens if you soak clothes in water for too long?

If clothes are left in water, or even just damp, for too long, the dyes in the clothing can leak, fading darker colours and colouring lighter ones. In addition, dampness/wetness encourages the growth of mould and bacteria.

Is it OK to leave clothes wet overnight?

Leaving wet clothes in the washing machine overnight is generally not recommended for several reasons. Wet clothes that sit in a closed, dark, and damp environment, such as the washing machine drum, are prone to developing unpleasant odors and even mildew.

How long before wet clothes get moldy?

Leaving Wet Clothes in the Washer Can Cause Bacteria and Mildew to Grow. The biggest downside of leaving your clothes in the washing machine for more than eight to twelve hours is that, after this period, there's a greater chance that bacteria, mold, and mildew will grow.

Why There’s Water Sitting in Your Washing Machine

How long can wet clothes sit before smelling?

How long can you leave wet washing for? If damp clothes or bedding have been left in the washing machine or a basket for more than 8-12 hours we recommend giving it another wash. If it's been over 12 hours it's a safe bet that they will need to be re-washed.

How long does it take for fungus to grow on wet clothes?

If your clothes are damp or in a humid environment with little ventilation, this often leads to mold growth. Mold can start growing on wet clothing as soon as 24 to 48 hours. You should be able to discover mold on your clothing from the musty smell.

Is it okay to leave clothes in water overnight?

Soaking clothes overnight, whether inside a washing machine or out, is best avoided. Follow recommended guidelines when soaking clothes and using chemicals, and always remember that prolonged soaking can and will damage your clothes.

How long can wet clothes sit in a bag?

After a day or two in warm conditions the clothes will start to mildew and smell funky, but you can still salvage them at that point if you rewash them with fresh detergent and an oxygen bleach. Left for a week in the bag they will reek and be permanently stained.

How to mildew out of clothes?

A mixture of two parts borax to one part water creates a paste that, once applied to the stains and left for a few hours, can eliminate mildew. Rinse the paste off, then wash the clothes as usual.

Is it bad for clothes to sit in water?

While Bauer says that a rewash should be in order for any laundry that has been sitting wet for more than 24 hours, delicates can be an exception to the rule. "If you washed the delicates in cold water and you don't detect an odor, you're probably okay."

What is the maximum time to soak clothes?

Purpose: To loosen dirt and stains by allowing clothes to soak in water and detergent. Duration: Typically ranges from 15 minutes to a few hours, depending on the level of soiling. Use Ideal for heavily soiled clothes that need extra time for dirt and stains to break down.

Can you leave clothes out to dry overnight?

The short answer is yes, but it can take up to 12 hours to dry clothes outside in the winter. This means that you may even need to bring them inside to finish the drying process and make sure your laundry isn't damp.

Can clothes rot when wet?

Many of us have wondered if the clothes then need a rewash, or if are they okay to dry out and put the episode behind us. The main issue caused by leaving wet clothing in the washing machine or dryer is that the clothes will tend to smell. They may even develop mildew or mold that has to be washed away.

How long does it take for wet clothes to dry naturally?

If your clothes are hanging outside (or indoors near an open window on a breezy day) they should be dry in a few hours, depending on their materials. Heavy blue jeans may take a full day but a lightweight t-shirt could be dry in two hours.

What happens if clothes are wet for a long time?

Mold and Mildew Growth

Clothes left sitting wet become susceptible to these fungi, especially when exposed for 12 to 24 hours. Despite appearing harmless, they cause a strong, musty smell, making your clothes unpleasant. Over time, if mold or mildew develops, it becomes more challenging to eliminate.

Is it bad to leave wet clothes overnight?

While it's best practice to place your garments in the dryer or on the clothesline right after the cycle finishes, it's perfectly okay to leave your wet clothes in the washer overnight, Martha says. "I mean, don't leave it for a long time—don't leave it for a week," she says.

Do I have to rewash clothes that were rained on?

If you choose to leave it out on the line for a couple of days through a series of rain showers, it is likely to develop a musty smell that will mean it needs rewashing.

Do wet clothes get moldy?

Dirty or damp laundry provides nutrients for mold to grow, making it essential to thoroughly clean and dry clothes before storing them. Extended periods without washing or drying clothes increase the chances of mold infestation.

Is it okay to soak clothes in fabric conditioner overnight?

Can you soak clothes in fabric softener overnight? It is not recommended that you leave your clothing and other fabrics to soak in fabric softener. Fabric softener could stain your clothing, and leave bluish or grey spots.

Why do clothes say do not soak?

There is not a do not soak symbol specifically, however if you spot the 'do not wash' symbol, this covers soaking. After all, you cannot wash without an item becoming soaking wet. If an item of clothing says not to wash it, it's safe to assume you should also not soak it.

Will wet clothes dry overnight inside?

Clothes will dry when the water in them evaporates. And evaporation is a continuous phenomenon. It doesn't matter whether your clothes are outside or inside.

How do I know if my clothes have fungus?

If you have a mold problem on clothes, they may have strong musty, earthy odour. Visible mold growth on clothes may appear as irregular white, bluish, greenish or greyish to black spots or stains. Depending on the color of the mold and the color of the cloth or fabric, the mold may or may not be easily visible.

How quickly can mold grow from water damage?

If your home has water damage due to - • flooding, • sewage back-up from flooding in the area, • plumbing or roof leaks, • damp basement or crawl space, • overflows from sinks or bathtub, or • high humidity: steam cooking, dryer vents, humidifiers, mildew and mold will develop within 24-48 hours of water exposure.

Can fungus survive the dryer?

Fungus can be diminished in the dryer, especially when clothing is dried on a hot setting, but there is no guarantee that fungus will be killed in the dryer. Can fungus spread through a washing machine? Yes, fungus can be spread through washing machines, including the fungus associated with athlete's foot.

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