The debate over the impact of soda crystals on washing machines continues to spark interest. As a popular household cleaning agent, soda crystals’ potential benefits and drawbacks when used in washing machines have garnered attention.

So, are soda crystals good or bad for washing machines? I was wondering the same for a long time, but then I did some research and testing and finally got the needed answer.

By exploring both sides of this topic, I will shed light on whether soda crystals are a suitable laundry aid or pose risks to washing machines’ longevity.

Let’s start and discover!

Are Soda Crystals Good or Bad for Washing Machines?

Soda crystals may be good for washing machines. They may help to remove tough stains and dirt without damaging the fabric of your clothes.

Additionally, they are gentle on sensitive skin and leave your clothes feeling softer and more refreshed.

Overall, soda crystals are an excellent alternative to traditional laundry detergents.

Are Soda Crystals Good or Bad for Washing Machines?

Can Soda Crystals Damage the Washer?

Soda crystals could damage a washing machine if they were to get caught in the gears or somewhere else where they could cause abrasions.

However, it’s more likely that the acids in the soda would corrode metal parts over time, leading to decreased functionality and eventual damage.

Either way, it’s not advisable to pour any type of liquid (including soda) down the drain of a washing machine, as this can lead to clogging and other problems.

Instead, wait until the machine is finished draining before pouring any liquid down the drain.

Read more: Will Epsom Salts Damage My Washing Machine?

Should You Use Soda Crystals to Clean Laundry?

Yes. The citric acid in soda crystals may help to break down the dirt and grease in your laundry. It may also help to brighten colors and remove any unpleasant odors.

To use soda crystals for laundry, add 1-2 tablespoons of crystals to the wash cycle for every load of laundry. You can also add a scoop of soda crystals to the fabric softener dispenser for extra cleaning power.

Advantages and Disadvantages of Using Soda Crystals

Using soda crystals as a laundry aid has gained attention in recent times, sparking debates on their impact on washing machines.

While some view soda crystals as a game-changer in laundry care, others remain skeptical due to potential risks.


  • Soda Crystals and Eco-Friendly Cleaning: One of the major selling points of soda crystals is their eco-friendliness. Derived from naturally occurring minerals, soda crystals are often touted as a greener alternative to conventional laundry detergents. They lack the synthetic chemicals commonly found in detergents, potentially reducing their environmental impact.
  • Cost-Effectiveness and Savings: Financial considerations are pivotal in many households. Soda crystals often come at a lower price point compared to branded detergents, which can translate to substantial savings over time. This affordability makes them an attractive option for budget-conscious individuals.
  • Effective Stain Removal: The abrasive nature of soda crystals can be an asset when dealing with stubborn stains. Their gritty texture can help break down and dislodge dirt, grime, and stains from fabric fibers, contributing to improved stain removal compared to traditional detergents.


  • Corrosion Risk: The alkaline pH of soda crystals raises concerns about the potential corrosion of metal components within washing machines. Extended exposure to alkaline substances might lead to the degradation of metal parts, potentially affecting the machine’s structural integrity.
  • Seal and Gasket Damage: Rubber seals and gaskets are essential for maintaining a watertight seal within washing machines. However, the alkaline nature of soda crystals could contribute to the deterioration of these rubber components over time, resulting in leaks or reduced efficiency.
  • Functional Interference: Some worry that soda crystals might disrupt the normal functioning of washing machines. The abrasive nature of crystals could potentially lead to increased wear and tear on moving parts, potentially causing malfunctions and reducing the machine’s lifespan.

Read more: Are Liquitabs Bad For Washing Machines?

Tips for Using Soda Crystals Safely

As the debate continues over the compatibility of soda crystals with washing machines, it’s essential for those who choose to use them to do so with care.

By following some practical guidelines, you can harness the potential benefits of soda crystals while minimizing the associated risks.

Proper dosage: Preventing overuse

Using the right amount of soda crystals is paramount. Overloading the machine with soda crystals can lead to excessive alkaline exposure, potentially compromising metal components and rubber seals.

You should check the manufacturer’s guidelines to determine the appropriate dosage for your specific washing machine model.

Remember that using more doesn’t necessarily mean better results—stick to recommended amounts to strike a balance between effectiveness and safety.

Pre-dissolving: A precautionary step

Pre-dissolving soda crystals before adding them to the washing machine is a smart practice. This involves dissolving the crystals in warm water before mixing them into the machine.

Pre-dissolving serves a dual purpose: it allows for even distribution of the crystals and helps minimize direct contact with the machine’s internal components.

By reducing the concentration of an alkaline solution, you can mitigate the risk of corrosion and seal damage.

Regular maintenance: Safeguarding longevity

Implementing a routine maintenance schedule can go a long way in safeguarding your washing machine’s longevity when using soda crystals.

After each use, thoroughly clean the detergent compartment and any other areas where soda crystals might accumulate. This prevents residue buildup, which could contribute to damage over time.

Additionally, consider scheduling periodic checks of rubber seals, gaskets, and metal parts to detect any signs of wear or deterioration early on.

Trial and observation: Monitoring results

If you’re considering incorporating soda crystals into your laundry routine, it’s wise to start with a cautious approach.

Begin by using soda crystals infrequently and observe the results. Pay attention to any changes in the machine’s performance, the quality of your laundry, and signs of wear on internal components.

This gradual approach allows you to assess whether soda crystals are working effectively without causing harm.

Final considerations: Informed choices

As you navigate the landscape of soda crystals and washing machines, remember that each machine is unique. What works well for one may not work for another. Consider the age, model, and materials of your washing machine when deciding whether to use soda crystals.

By arming yourself with knowledge and adopting a mindful approach, you can make informed choices that align with both your laundry needs and the well-being of your washing machine.


Are soda crystals good or bad for washing machines? To sum it up, they may be good for washing machines.

While soda crystals offer eco-friendly cleaning, cost-effectiveness, and stain removal advantages, concerns about corrosion, seal damage, and functional interference underscore the need for cautious usage.

Striking a balance requires adhering to proper dosages, pre-dissolving to reduce alkaline concentration, and regular maintenance.

Overall, I hope this article has helped you, and now you know whether you can use soda crystals!