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Clean the Inside of Your Washing Machine with Baking Soda

March 22, 2024
Clean the Inside of Your Washing Machine with Baking Soda


Have you ever noticed an unpleasant odor coming from your washing machine? Or perhaps you’ve seen a buildup of residue or mold in the drum or gasket? If so, it’s time to give your washing machine a deep clean. One of the most effective and affordable ways to do this is by using baking soda, a natural and gentle cleaning agent.

In this article, I’ll guide you through the process of cleaning the inside of your washing machine with baking soda. We’ll cover the benefits of using baking soda, the steps involved, and some additional tips to keep your machine fresh and well-maintained.

Why Use Baking Soda?

Baking soda (sodium bicarbonate) is a versatile and eco-friendly cleaning solution that has been used for centuries. It has several properties that make it an excellent choice for cleaning washing machines:

  1. Deodorizing: Baking soda is a natural deodorizer, helping to eliminate musty or unpleasant odors from your washing machine.
  2. Gentle Abrasive: The slightly abrasive nature of baking soda makes it effective at removing stubborn stains and buildup without damaging the machine’s interior.
  3. Neutralizing: Baking soda can help neutralize acidic or basic substances, which can cause buildup and odors in your washing machine.
  4. Environmentally Friendly: Unlike harsh chemical cleaners, baking soda is a natural and non-toxic option, making it safer for you and the environment.

Step-by-Step Guide

Follow these simple steps to clean the inside of your washing machine with baking soda:

Supplies Needed

  • Baking soda
  • Distilled white vinegar (optional)
  • Cleaning cloth or old towel
  • Gloves (optional)

Step 1: Clean the Gasket and Drum

  1. Start by removing any loose debris or lint from the gasket (the rubber seal around the door) and the drum using a cleaning cloth or old towel.
  2. Sprinkle a generous amount of baking soda directly onto the gasket and the inside of the drum.
  3. Use a damp cloth or towel to gently scrub the baking soda into the surfaces, paying extra attention to any visible stains or buildup.

Step 2: Run a Cleaning Cycle

  1. After scrubbing the gasket and drum, pour approximately 1 cup of baking soda directly into the washing machine’s detergent dispenser.
  2. If desired, you can also add 1 cup of distilled white vinegar to the drum to help break down any remaining residue.
  3. Run a hot water cycle without any laundry in the machine.

Step 3: Wipe Down the Interior

  1. Once the cycle has finished, wipe down the interior of the washing machine, including the drum and gasket, with a clean, damp cloth to remove any remaining baking soda or residue.
  2. Dry the surfaces with a clean towel or allow them to air dry completely.

Additional Tips

  • Monthly Maintenance: To prevent buildup and odors, consider running a baking soda cleaning cycle once a month or every 4-6 weeks.
  • Leave the Door Open: After each use, leave the washing machine door open to allow air circulation and prevent moisture buildup, which can lead to mold and mildew growth.
  • Clean the Detergent Dispenser: Periodically clean the detergent dispenser with baking soda and vinegar to remove any buildup or residue.
  • Check the Drain Hose: Inspect and clean the drain hose regularly to prevent clogs and ensure proper drainage.

Comparison: Baking Soda vs. Commercial Cleaners

While commercial washing machine cleaners are available, baking soda offers several advantages:

Baking Soda Commercial Cleaners
Affordable and readily available Often more expensive
Natural and environmentally friendly May contain harsh chemicals
Gentle on machine components Can potentially damage machine parts over time
Effective at deodorizing and cleaning Primarily designed for cleaning, may not deodorize as effectively
Safe for septic systems Some may not be septic-safe

Real-Life Example

“I had been noticing a musty smell coming from my washing machine for weeks, and no matter how much laundry detergent I used, it just wouldn’t go away,” says Sarah, a busy mom of three. “After reading about using baking soda to clean washing machines, I decided to give it a try. The process was so simple, and the results were amazing! The unpleasant odor was completely gone, and my machine looked and smelled fresh and clean.”


Cleaning the inside of your washing machine with baking soda is a simple, effective, and affordable way to keep your machine fresh and well-maintained. By following the steps outlined in this article and incorporating regular maintenance, you can extend the life of your washing machine and ensure that your laundry always comes out smelling clean and refreshed.

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