How To Get Rid Of Mold In The Shower With Vinegar?

Mold in the shower is an all-too-common issue that many homeowners face, primarily due to the damp, humid environment that fosters mold growth. 

Not only is it unsightly, but it can also pose health risks if left untreated. Fortunately, there’s a natural, eco-friendly solution that can effectively combat this persistent problem: vinegar. 

In this article, we will explore how to get rid of mold in the shower using vinegar, a readily available and budget-friendly alternative to commercial mold removal products. 

We’ll guide you through the process step by step, explaining the science behind vinegar’s mold-fighting properties and sharing practical tips to keep your shower mold-free in the long run. 

Say goodbye to stubborn mold and hello to a sparkling clean, healthy shower space!

Is Mold In The Shower Safe? And Can It Make You Sick?

Mold in the shower is not considered safe, especially if left unaddressed for extended periods. 

Mold thrives in damp and humid environments, making bathrooms and showers ideal breeding grounds. Some types of mold can cause health problems, particularly for those with allergies, asthma or compromised immune systems.

Some potential health issues associated with mold exposure include:

  1. Allergic reactions: Symptoms can include sneezing, runny or stuffy nose, itchy or watery eyes and skin rashes.
  2. Asthma attacks: Mold can trigger asthma attacks in people with pre-existing asthma, causing wheezing, shortness of breath and tightness of chest.
  3. Respiratory infections: Mold spores can cause respiratory infections in people with weakened immune systems such as those battling pneumonia or bronchitis.
  4. Irritation: Mold can cause irritation in the eyes, skin, nose, throat and lungs, leading to symptoms like coughing, wheezing and red or itchy eyes.
  5. Chronic sinusitis: Long-term exposure to mold can lead to chronic sinus infections characterized by nasal congestion, facial pain and headaches.
  6. Mycotoxicosis: Some molds produce toxic compounds called mycotoxins, which can cause a wide range of symptoms including fatigue, headache, dizziness and in severe cases, organ damage or neurological problems.

It’s essential to address mold in the shower promptly to minimize health risks. Below we discuss how mold gets into your bathroom space to begin with and how you can safely tackle them.

What Causes Mold In The Shower?

Mold in the shower is caused by a combination of factors that create an ideal environment for mold growth. 

Mold spores are naturally present in the air, both indoors and outdoors, and can easily be introduced into your home. 

When these spores land on surfaces with the right conditions, they can begin to grow and multiply.

The main factors that contribute to mold growth in showers include:


Showers produce a lot of water and steam which can cause surfaces to remain damp for extended periods. Mold requires moisture to grow, making showers an ideal location for it to thrive.


Bathrooms, particularly those without proper ventilation, can have high levels of humidity. This increased moisture content in the air supports mold growth.

Organic material: 

Mold feeds on organic materials like soap scum, body oils, hair and cellulose-based products (such as wood or paper). These materials are often present in showers and bathrooms, providing mold with a food source.

Poor ventilation: 

Inadequate air circulation can prevent moisture from evaporating quickly, allowing damp surfaces to persist and promoting mold growth.


Mold typically grows well in temperatures between 60 and 80 degrees Fahrenheit (15 and 27 degrees Celsius), which are common indoor temperatures.

Does Vinegar Kill Mold In The Shower? 

Yes, vinegar can be an effective solution for killing mold in the shower. White distilled vinegar, which contains acetic acid, is the most commonly used type of vinegar for cleaning purposes, but apple cider vinegar can also be used

The acidity of vinegar helps break down mold, making it easier to remove from surfaces.

While vinegar can be an effective mold cleaner for many situations, it may not be suitable for all surfaces. 

Vinegar can cause damage to some materials such as natural stone, marble or granite. 

In these cases, consult the manufacturer’s recommendations for cleaning or consider using a mild detergent or a specialized cleaning product designed for those surfaces.

HowTo Get Rid Of Mold In Different Areas In The Shower Using Vinegar

In Shower Grout, Wall, Tiles, Cap And Caulk1. Pour Full Strength White Vinegar in a spray bottle. 2. Spray the solution onto the moldy grout lines and caulk, wall areas and tiles.3. Let it sit for 1-2 hours. 4. Use a stiff brush or sponge to scrub the moldy parts.5. Rinse with water and wipe dry.6. You can use a mixture of 3 parts of Baking Soda to 1 part Water to scrub places that still have persistent mold. 
In Shower Door and Door Seal1. Mix equal parts white distilled vinegar and water in a spray bottle (you can add in a drop of dishwashing liquid for extra cleaning power) 2. Mix the solution well and spray onto the moldy shower door and door seal. 3. Let it sit for 15 minutes. 4. Use a brush or cloth to scrub the moldy door and door seal. 5. Rinse with water and wipe dry with cloth.
In Shower Curtain1. Mix 1 part white distilled vinegar with 1 water in a spray bottle. 2. Spray the shower curtain with the solution and allow it to sit for 15-30 minutes. 3. Use a brush or cloth to scrub the moldy areas of the curtain. 4. Rinse with water (Note: Some shower curtains can be machine washed with vinegar; check the manufacturer’s recommendations.)

How To Keep Your Shower Mold Free?

To keep your shower mold-free, follow these preventive measures:

  1. Maintain proper ventilation by ensuring adequate air circulation in the bathroom by using an exhaust fan or opening windows during and after showering.
  2. After showering, use a squeegee or towel to remove excess water from the shower walls, tiles and door. This prevents lingering moisture and reduces the risk of mold growth.
  3. Clean your shower and bathroom surfaces at least once a week using a mild detergent or a cleaning solution designed to prevent mold growth. Pay special attention to grout lines, corners and other areas where mold is likely to grow.
  4. Periodically replace shower curtains and liners, especially if they become moldy. Wash fabric curtains according to the manufacturer’s instructions to remove mold and mildew.
  5. Inspect the caulk in your shower for signs of mold or damage. If necessary, remove the old caulk, clean the area thoroughly, and apply a new layer of mold-resistant caulk.
  6. Keep the humidity levels in your bathroom below 60% to deter mold growth. Use a dehumidifier or air conditioner to help maintain appropriate humidity levels.
  7. Promptly repair any leaks in the shower or bathroom to prevent excess moisture from accumulating. Address any water damage or areas of mold growth as soon as possible.
  8. Keep bottles, loofahs and other shower items organized and dry to prevent mold growth. Consider using a hanging shower caddy or storing items outside the shower when not in use.

By following these steps, you can minimize the conditions that encourage mold growth and keep your shower mold-free.

Frequently Asked Questions

Can Vinegar Kill Black Mold In The Shower?

Vinegar can be effective in killing black mold in the shower. White distilled vinegar contains acetic acid which has antimicrobial properties that can help break down and kill mold, including black mold.

To use vinegar for cleaning black mold in the shower, follow these steps:

  • Fill a spray bottle with undiluted white distilled vinegar. For black mold, using undiluted vinegar is generally more effective.
  • Spray the vinegar directly onto the moldy area.
  • Let the vinegar sit for at least 10-15 minutes or up to an hour for more severe cases but avoid leaving it to sit overnight.
  • Use a brush or cloth to scrub the moldy surfaces gently, loosening and removing the mold.
  • Rinse the area with water to remove any remaining vinegar and mold residue.
  • Wipe the surface dry with a clean cloth or towel to prevent moisture from lingering and encouraging further mold growth.

How To Get Rid Of Mold In The Shower With Vinegar and Baking Soda?

Using a combination of vinegar and baking soda can be an effective way to get rid of mold in the shower. 

The vinegar helps to break down the mold, while baking soda acts as a mild abrasive and natural deodorizer.

Here’s how to get rid of mold in the shower using vinegar and baking soda:

Fill a spray bottle with undiluted white distilled vinegar.

  1. Spray the vinegar directly onto the moldy surfaces in the shower. Allow it to sit for at least 10-15 minutes or up to an hour for more severe cases.
  2. In a small bowl, mix a few tablespoons of baking soda with enough water to form a thick paste.
  3. After the vinegar has had time to work on the mold, use a brush or an old toothbrush to apply the baking soda paste to the moldy areas. Scrub the surfaces gently, using the paste as a mild abrasive to help remove the mold.
  4. Rinse the area with water to remove the vinegar, baking soda, and mold residue. Wipe the surface dry with a clean cloth or towel to prevent moisture from lingering and encouraging further mold growth.
  5. To prevent mold from returning, keep your shower clean and dry, ensure proper ventilation, and address any moisture issues.