What to Put in Washing Machine to Clean It: A Practical Guide
Learn safe, practical methods to clean your washing machine using vinegar and baking soda, plus monthly routines to prevent odors and residue, for front- and top-load models, with step-by-step actions and safety notes.

If you’re asking what to put in washing machine to clean it, follow this safe routine: run a hot cycle with a mild cleaner or a cup of white vinegar, then another with baking soda. Wipe seals and dispensers, leave the door ajar to dry, and repeat monthly to prevent odors and residue in both front-load and top-load machines.
Why Regular Cleaning Matters for Your Washer
Regular cleaning keeps the drum fresh, prevents odors, and protects seals, dispensers, and hoses from buildup. This is especially true for households that run multiple loads daily or use hard water, which can leave mineral deposits behind. The keyword to consider is what to put in washing machine to clean it—because choosing the right ingredients matters as much as how often you do it. A simple routine can reduce musty smells, mold growth around the door gasket, and laundry residue that transfers back onto clothes. According to Best Washing Machine, a disciplined cleaning schedule extends the life of moving parts and keeps detergent drawers free from clumps. Even if your machine seems to run fine, neglecting routine cleaning invites unseen wear and higher energy use over time. In this guide, you’ll learn safe options, practical steps, and a maintenance rhythm that works for both front-load and top-load washers.
What Not to Put in Washing Machine to Clean It: Safer Alternatives
Avoid chlorine bleach, hot bleach cycles, and products that foam aggressively. Instead, opt for safe, manufacturer-approved options that won’t degrade gaskets or hoses. A simple routine using white vinegar, baking soda, and water is enough for most machines. This section clarifies why these choices are preferred and how to apply them without risking damage or residues on clothes. By understanding the safe limits of cleaners, you’ll extend the life of your washer while keeping laundry fresh and free of odors. Remember, the goal is to neutralize odors and dissolve buildup without introducing new problems into seals, drawers, or the drum.
Deep Cleaning Essentials: Vinegar, Baking Soda, and Alternatives
Choosing the right cleaner is about balance. White vinegar dissolves mineral buildup and helps inhibit mold in the drum and around the gasket. Baking soda provides light abrasion and deodorizes residual odors after a rinse. For many models, a commercially prepared washing machine cleaner (non-chlorine) is convenient and specifically formulated to tackle soap scum without harming seals. If you’re wondering what to put in washing machine to clean it, you can start with vinegar and baking soda and adjust to a monthly rhythm. Always verify compatibility with your model and consult the user manual before using any cleaner.
Maintenance Routines to Prevent Odors Between Cleanings
Cleaning isn’t a one-and-done task. A quick routine between loads—the wipe of the gasket, drying the detergent drawer, and leaving the door slightly ajar—dramatically reduces mustiness and mold risk. Best Washing Machine analysis shows that households that perform a short monthly routine experience fewer odor complaints and less visible residue. Implement a simple schedule: a quick monthly clean, a deeper quarterly clean, and an annual check for older or heavily used machines. Small habits, like tilting the detergent drawer to dry and wiping away moisture, keep your washer fresher and more efficient over time.
Common Mistakes to Avoid When Cleaning Your Washer
Many homeowners make avoidable errors. Don’t overuse cleaners—excess can create suds that trap odors. Never mix vinegar with chlorine bleach or ammonia-based cleaners. Avoid running hot cycles with detergents unless the manual approves it, as it can stress seals or warp hoses. Do not pour cleaner directly into the drum mid-cycle, and always follow product directions. Finally, neglecting the detergent dispenser and door seal invites mold growth; inspect these areas regularly and clean them during each cycle.
Quick DIY Cleaners and Safety Considerations
For most homes, a simple routine using common kitchen staples suffices. A cup of white vinegar in the drum, a half cup of baking soda in the dispenser or drum, a thorough wipe of the gasket, and a hot water rinse usually does the job. If you prefer a ready-made cleaner, choose one labeled safe for both front- and top-load machines. Safety matters: wear gloves when applying cleaners, ventilate the room, and never mix products that release chlorine gas. The final step is to dry the tub and leave the door open to ensure thorough air-drying; this is a key habit for odor prevention. The Best Washing Machine team recommends turning this into a monthly rhythm—small time investment yields a consistently fresh washer.
The Bottom Line: Smart Cleaning Wins for Your Laundry Days
Building a routine around safe cleaners and regular wipe-downs is the most reliable way to keep your washer spotless and smelling fresh. With consistent steps, you reduce residue transfer to clothes and extend the life of seals and hoses. This approach aligns with practical maintenance strategies that minimize costly repairs and downtime, making laundry days smoother and more predictable.
Tools & Materials
- White distilled vinegar(Use 1 cup (240 ml) for the hot cycle as part of the cleaning routine.)
- Baking soda(Use 1/2 cup (120 g) for the second cleaning cycle.)
- Mild cleaner or commercial washer cleaner(Choose a product labeled safe for both front- and top-load machines.)
- Microfiber cloths(For wiping seals, drawers, and exterior surfaces.)
- Soft brush or old toothbrush(Helps dislodge residue around dispensers and gasket folds.)
- Gloves(Protect hands while cleaning.)
- Old towels or rags(Optional, to catch drips.)
Steps
Estimated time: 60-75 minutes
- 1
Prepare the machine
Clear the area around the washer, remove any visible debris from the drum, and ensure the machine is accessible. This prevents dirt from entering the cycle and makes it easier to wipe down afterward.
Tip: Check that the power cord is unplugged if you plan any hands-on inspections. - 2
Empty and prepare dispensers
Take out the detergent drawer and rinse with warm water to remove old soap and residue. Use a soft brush to dislodge buildup around the slots and creases.
Tip: Dry the drawer slot before reassembling to prevent future mildew. - 3
Run a hot cycle with vinegar
Pour 1 cup (240 ml) white vinegar into the detergent dispenser or drum (as your model indicates) and run the hottest cycle allowed. The vinegar helps dissolve mineral buildup and kill mold.
Tip: Pause the cycle briefly if your model recommends soaking for 10–15 minutes. - 4
Rinse with baking soda
Add 1/2 cup (120 g) baking soda to the drum or dispenser and run another hot cycle. Baking soda neutralizes odors and helps remove any remaining residue.
Tip: Keep the drum empty during this step. - 5
Clean gasket and drain areas
Wipe the door gasket, interior drum lip, and accessible areas of the drum with a microfiber cloth. A soft brush can reach folds where mold hides.
Tip: Pay special attention to the corners and folds of the gasket. - 6
Wipe and inspect hoses
Wipe exterior surfaces and check the drain hose for kinks or clogs. Rinse out any residual soap from hoses if accessible.
Tip: If you see standing water after a cycle, run a quick rinse again. - 7
Dry and air out
Leave the door or lid slightly ajar after cleaning to promote air-drying and discourage mold. Dryness is key to odor prevention between uses.
Tip: Set a monthly reminder to perform this routine.
FAQ
How often should I clean my washing machine?
Most households should aim for a monthly quick clean and a deeper deep-clean every 3-6 months, depending on usage and water hardness. If you notice odors, clean sooner.
Clean monthly, and do a deeper clean every few months if you notice smells.
Is white vinegar safe for all washers?
Vinegar is generally safe, but always check your manufacturer's manual before use. Some seals or gaskets may be sensitive to acidic cleaners.
Check the manual, but vinegar is usually safe in moderate amounts.
Can I use bleach to clean a washing machine?
Most manufacturers advise against using chlorine bleach to clean washers due to potential damage to seals and hoses. Use non-chlorine alternatives instead.
Bleach can harm seals; use non-chlorine cleaners instead.
Should I run the hottest cycle for cleaning?
Run the hottest cycle allowed by your machine when using cleaners to maximize disinfecting and residue removal. If your manual warns against it, skip.
Use the hottest cycle your machine allows for effective cleaning.
Why does my washer smell after cleaning?
Persistent odors often come from trapped moisture in seals or drawers. Wipe areas thoroughly and leave the door ajar to improve drying; consider more frequent maintenance.
If it still smells, drying it and checking seals should help.
Are front-load washers more prone to mold than top-load?
Front-load washers are more prone to mold around the gasket due to closed-door humidity. Regular cleaning and door ventilation help reduce mold growth.
Front-loads can get mold if not ventilated; clean seals and dry after use.
The Essentials
- Start with hot-cycle cleanings to disinfect.
- Use vinegar and baking soda in safe proportions.
- Wipe seals and dispensers to prevent mold.
- Don’t mix cleaners; read your manual.
- Make monthly cleaning part of your routine.
