The fastest way to clean mold off shoes

Mold on shoes comes off with a stiff brush, white vinegar, and air drying in sunlight. Scrub the moldy spots with a dry brush first to loosen the growth, then wipe with a cloth dampened in white vinegar (not soaked). Let the shoes dry completely in direct sunlight for at least four hours—UV light kills mold spores and prevents regrowth. For leather shoes, test the vinegar on a hidden spot first, since vinegar can darken some finishes.

If the mold smell lingers after cleaning, place crumpled newspaper or activated charcoal inside the shoe overnight to absorb odor. Replace the newspaper or charcoal daily for three to five days. Do not seal the shoes in a bag or box while they still smell—mold thrives in enclosed, damp spaces and will return.

Key Takeaways

  • Dry brush the moldy areas first, then wipe with vinegar on a cloth, and air dry in direct sunlight for at least four hours.
  • White vinegar kills mold on most shoe materials, but test it on leather or suede in a hidden area before treating the whole shoe.
  • Sunlight is essential—UV rays kill mold spores and stop the mold from coming back as quickly.
  • After cleaning, use newspaper or charcoal inside the shoe to remove odor, and never store shoes in a sealed container until they are completely dry.
  • Prevent future mold by storing shoes in a cool, dry place with air circulation, and wiping them dry after wet weather.

Cleaning canvas and synthetic shoes

Canvas and rubber-soled shoes are the easiest to clean because the material resists damage from vinegar and scrubbing. Use a stiff brush—an old toothbrush works for seams and edges, a shoe brush for larger areas—and scrub in circular motions to break up the mold colony. Brush away loose mold into a trash can or outside so you do not spread spores inside your home.

After brushing, dampen a cloth with white vinegar and wipe all the moldy spots and a half-inch around them. Do not soak the shoe. Let it air dry in direct sunlight for four to six hours, turning it occasionally so both the inside and outside dry evenly. If the inside of the shoe is damp, stuff it loosely with newspaper to speed drying and absorb moisture.

Treating leather and suede shoes

Leather and suede need gentler handling because vinegar can stain or discolor them. Start by brushing away loose mold with a soft brush or old toothbrush. For suede, brush in one direction only to avoid damaging the nap. Test white vinegar on an inside seam or the heel area first—explore a small amount on a cloth, wait five minutes, and check for color change or staining.

If the vinegar test passes, wipe the moldy areas lightly with a vinegar-dampened cloth. For stubborn mold on leather, you can also use a 50-50 mix of white vinegar and water, which is gentler than straight vinegar. Dry the shoe in sunlight for four to six hours. After drying, condition leather shoes with a leather conditioner to restore moisture the vinegar may have removed.

Removing mold from shoe interiors

Mold inside shoes is harder to reach but just as important to treat. If you can remove the insole, take it out and scrub it separately with a brush and vinegar. For the shoe interior itself, dampen a cloth with vinegar, wrap it around a stick or wooden spoon, and wipe the inside surfaces. Work the cloth into the toe box and heel cup where moisture collects.

After wiping, stuff the shoe with newspaper or paper towels to absorb remaining moisture. Replace the paper every two hours for the first six hours, then leave fresh paper inside overnight. Place the shoe in direct sunlight during the day. This process takes longer than cleaning the outside—usually two to three days—but it prevents mold from returning to the damp interior.

Drying shoes completely to prevent mold return

Incomplete drying is the main reason mold comes back. After cleaning, place shoes in direct sunlight in a warm, breezy location. Avoid heat sources like radiators or hair dryers, which can crack leather or warp rubber. Sunlight is more effective than artificial light because UV rays actively kill mold spores, not just dry the shoe.

The shoe is fully dry when it feels dry to the touch inside and out, and no moisture smell remains. This usually takes four to eight hours depending on shoe size, material, and humidity. Once dry, store the shoe in a cool, dry place with air circulation—a closet shelf or shoe rack works better than a sealed plastic box. If you live in a humid climate, place a small container of activated charcoal or baking soda in the closet to absorb excess moisture.

Preventing mold on shoes in storage

Mold grows when shoes are damp, warm, and in a sealed space. Store shoes in a breathable container or open shelf rather than plastic boxes or sealed bags. If you must use a box, leave the lid off or drill small holes in the sides for air flow. Keep shoes away from basements, bathrooms, and other high-moisture areas.

After wearing shoes in wet weather, wipe them dry with a cloth and leave them in a well-ventilated area for at least 24 hours before storing them. If the inside is wet, stuff with newspaper and replace it every few hours until the shoe is dry. In humid climates, place activated charcoal, baking soda, or silica gel packets inside stored shoes to absorb moisture before mold starts.

When to replace shoes instead of cleaning them

If mold covers more than half the shoe, the smell does not fade after three days of treatment, or the mold has penetrated deep into the material and keeps returning, the shoe may be too far gone to save. Extensive mold damage can weaken the sole, break down the adhesive holding the shoe together, and harbor spores that spread to other shoes nearby.

Check the sole and heel for soft spots or separation from the upper material—these signs mean the mold has compromised the shoe's structure. If you see these problems, discard the shoe in a sealed bag so spores do not spread to your closet. This is especially important if you have other shoes stored nearby or if anyone in your home has respiratory sensitivity to mold.

Frequently Asked Questions

Can I use bleach to clean mold off shoes?

Bleach kills mold but can damage or discolor most shoe materials, especially leather, suede, and dyed fabrics. White vinegar is safer and still effective. If you use bleach, dilute it heavily (one part bleach to ten parts water), test it on a hidden area first, and use it only on white canvas or rubber shoes.

How long does it take to remove mold smell from shoes?

The smell usually fades within three to five days of cleaning and drying in sunlight, especially if you replace newspaper or charcoal inside the shoe daily. If the smell persists after a week, the mold may have penetrated too deep into the material, and the shoe may need to be replaced.

Is it safe to wear shoes while they still smell like mold?

Wearing shoes that smell like mold means mold spores are still present and active. Wearing them can spread spores to your feet and socks, and inhaling mold spores can irritate your lungs and sinuses. Finish drying and deodorizing the shoe completely before wearing it again.

What if mold comes back after I clean the shoes?

Mold returns when shoes are stored in a damp or sealed environment. After cleaning, store shoes in a dry, ventilated space and use activated charcoal or baking soda to absorb moisture. If mold returns repeatedly, the storage location is too humid, and you may need to move shoes to a different area or use a dehumidifier in that space.

Can I machine wash shoes to remove mold?

Machine washing can spread mold spores throughout your washer and may not remove all the mold, especially from seams and the shoe interior. Hand cleaning with a brush and vinegar is more effective and safer for your washing machine. Reserve machine washing only for canvas shoes that are heavily soiled after hand cleaning.