5 Best Washing Machine Cleaners: A Complete Buying Guide

Have you ever pulled a load of laundry out of the washer, only to be hit with a funky, musty smell? It is a common problem that ruins the fresh feeling of clean clothes. Even though your machine cleans your garments, it often traps dirt, mold, and soap scum inside its own hidden parts. Over time, these build-ups turn your appliance into a breeding ground for bacteria.

Choosing the right washing machine cleaner feels overwhelming. The store shelves are packed with tablets, liquids, and powders, all promising a sparkling clean drum. Some products smell like harsh chemicals, while others seem too weak to tackle tough grime. How do you know which one actually works without damaging your machine or leaving behind unwanted residue? It is easy to feel frustrated when you just want a simple solution for a cleaner, better-smelling laundry room.

In this guide, we take the guesswork out of your next cleaning day. We will break down the differences between the top cleaners on the market and explain exactly what to look for based on your machine type. You will learn how to banish odors for good and keep your washer running smoothly for years to come. Stop settling for smelly clothes and start your journey toward a fresher laundry routine by checking out our top picks below.

Top Washing Machine Cleaners Recommendations

SaleNo. 1
Affresh Washing Machine Cleaner, #1 Washing Machine Cleaner Tablet, 6 Count
  • NO. 1 WASHING MACHINE CLEANER TABLET*
  • TIME-RELEASE DEEP CLEAN. Affresh tablets are scientifically designed to deliver extended cleaning action throughout the wash cycle, helping power away bacteria, grime and soap scum deep inside the washing machine’s pump, drum and filter to help optimize performance.
  • STINKY PET ODOR? Affresh washing machine cleaner helps remove residues that can trap odors from pets, sweat and mildew that can transfer onto clothes and sheets.
SaleNo. 2
Washing Machine Cleaner Descaler 24 Pack - Deep Cleaning Tablets For HE Front Loader & Top Load...
  • Works With All Washers - Perfect For High Efficiency Or Standard Toploader, Front Loading Compatible With GE, LG, Samsung, Whirlpool, Maytag, Electrolux, Etc. (Not For Dryer)
  • Eco-Friendly Tabs - Natural Effervescent Foaming Tablets Are Septic Safe And Made With Less Packaging . Compare To Liquid Descaler And Wipes That Create Unnecessary Waste
  • Instant Cleaning Power - Active Self Wash Tablet Cleans So You Don't Have To Brush And Wipe Your Washing Machines. When Exposed To Water, They Break Down Into Deep Scrubbing Powder Cleaners That Breaks Down Grime And Hard Water Build Up
No. 3
Tide Washing Machine Cleaner 52 Week Supply with Oxi for Front and Top Loader Washer Machines, Deep...
  • YOU WILL RECEIVE: Tide Washing Machine Cleaner powder packets, activating 20% faster than tablets, for 12 months of cleaning. Made by Nehemiah Manufacturing. Certain trademarks used under license from The P&G Company or its affiliates
  • ODOR ELIMINATOR: Tide Washing Machine Cleaner lifts away & eliminates odor causing residues and deposits with its specially designed surface active ingredients and the cleaning power of Oxi plus TAED
  • POWDER WORKS MORE EFFICIENTLY THAN TABLETS: Tide Washing Machine Cleaner is a powder that creates a cleaning action that gets to work faster than tablets. Deep cleaning and septic safe formula
SaleNo. 4
OxiClean Washing Machine Cleaner with Odor Blasters, 4 Count
  • Includes: One 4 count box of OxiClean Washing Machine Cleaner with Odor Blasters to supercharge your washing machine cleaning
  • Washing Machine Cleaner: Helps remove odor causing residues in any washer
  • Easy to Use: Pour one pouch into the drum of your washer without any other items and run using hot water, wiping away any leftover residue with a towel after the cycle is complete
SaleNo. 5
Affresh Washing Machine Cleaner, #1 Washing Machine Cleaner Tablet, 12 Ct.
  • NO. 1 WASHING MACHINE CLEANER TABLET*
  • TIME-RELEASE DEEP CLEAN. Affresh tablets are scientifically designed to deliver extended cleaning action throughout the wash cycle, helping power away bacteria, grime and soap scum deep inside the washing machine’s pump, drum and filter to help optimize performance.
  • STINKY PET ODOR? Affresh washing machine cleaner helps remove residues that can trap odors from pets, sweat and mildew that can transfer onto clothes and sheets.
SaleNo. 6
MIGHTY CLEAN Washing Machine Cleaner Tablets 24 Pack - 1 Year Supply, Septic Safe Washing Machine...
  • UNIVERSAL COMPATIBILITY: These washer cleaner tablets work with all types of washing machines, including front-load washers, top-load washers, and HE machines
  • POWERFUL CLEANING ACTION: Our washing machine cleaner front loader and top load formula delivers a deep clean, effectively removing stubborn dirt, residue, and grime build-up
  • ELIMINATES ODORS: This laundry machine cleaner targets and removes odor-causing residues and grime, leaving your washer smelling fresh and clean with every cycle
No. 7
Uproot Clean Washing Machine Cleaning Tablets for Pet Owners, 24 Pack
  • Effortlessly Deep Clean Your Washing Machine: Completely refresh your drum, valves, hose pipes, seals, and filters with a single wash cycle using our advanced washer machine cleaner tablets.
  • Eliminate Pet Odors for Good: Uproot Clean washing machine cleaning tablets combine Tea Polyphenols & other ingredients to destroy bad odors, leaving every laundry load perfectly fresh.
  • Reduce Excessive Pet Hair Accumulation: Specially formulated for homes with pets, the special blend of active enzymes in our washer cleaner tablets helps dissolve hair and fur, reducing clogs and accumulation!
No. 8
Washing Machine Cleaner by Tide, Washer Machine Cleaner with Oxi for Front and Top Loader Washer...
  • YOU WILL RECEIVE: Tide Washing Machine Cleaner powder packets, activating 20% faster than tablets, for 5 months of cleaning. Made by Nehemiah Manufacturing. Certain trademarks used under license from The P&G Company or its affiliates
  • ODOR ELIMINATOR: Tide Washing Machine Cleaner lifts away & eliminates odor causing residues and deposits with its specially designed surface active ingredients and the cleaning power of Oxi plus TAED
  • POWDER WORKS MORE EFFICIENTLY THAN TABLETS: Tide Washing Machine Cleaner is a powder that creates a cleaning action that gets to work faster than tablets. Deep cleaning and septic safe formula

The Ultimate Buying Guide: Choosing the Best Washing Machine Cleaner

Your washing machine works hard to keep your clothes fresh. Over time, soap scum, mineral deposits, and mold build up inside the drum. This buildup causes bad smells and can even ruin your clean laundry. A good washing machine cleaner removes this gunk and keeps your machine running like new.

Key Features to Look For

When shopping for a cleaner, look for products that offer a deep clean. The best cleaners break down stubborn grime in hidden areas like the outer drum and drain hoses. Choose a product that is safe for your specific machine type, whether you have a front-loader or a top-loader. Some cleaners come in tablets, while others are liquids or powders. Tablets are easy to use, but liquids often dissolve faster in cold water.

Important Ingredients

The best cleaners use powerful ingredients to fight bacteria. Look for citric acid, which is great at breaking down hard water stains. Oxygen-based bleaches are also common because they kill germs without the harsh smell of chlorine bleach. Some eco-friendly options use natural enzymes to eat away at organic buildup. Always check the label to ensure the cleaner is safe for your machine’s rubber seals and gaskets.

Factors That Affect Quality

Not all cleaners work the same way. A high-quality cleaner should be concentrated enough to remove heavy buildup in one cycle. Low-quality cleaners might leave behind a chalky residue. The best products also include deodorizers to get rid of that “musty” smell. If you live in an area with very hard water, look for a cleaner specifically designed to remove heavy mineral scale.

User Experience and Use Cases

Using a washing machine cleaner is simple. Most users just drop a tablet into the drum or pour liquid into the detergent tray. You then run a “clean” or “tub clean” cycle on the hottest setting. If your machine is very old or smells terrible, you might need to use the cleaner two times in a row. Regular cleaning every month prevents mold from coming back. This simple habit extends the life of your appliance and keeps your clothes smelling fresh.

10 Frequently Asked Questions

Q: How often should I clean my washing machine?

A: You should clean your machine once a month to prevent mold and soap buildup.

Q: Can I use regular bleach instead of a specialized cleaner?

A: You can use bleach, but it can damage rubber gaskets over time. Specialized cleaners are safer for your machine’s parts.

Q: Do I need to remove my clothes before cleaning?

A: Yes. You must run the cleaning cycle with an empty machine.

Q: Are these cleaners safe for septic systems?

A: Most eco-friendly cleaners are safe for septic tanks. Always read the bottle to be sure.

Q: Does a cleaner remove pet hair?

A: It will help flush out trapped hair, but you should still wipe the rubber seal by hand.

Q: Why does my machine still smell after cleaning?

A: You may need to clean the drain pump filter. Check your manual to see how to open it.

Q: Can I use these cleaners in a high-efficiency (HE) machine?

A: Yes. Most modern cleaners are designed for HE machines.

Q: Should I use hot or cold water?

A: Always use the hottest water setting available. Heat helps the cleaner work much better.

Q: Will these cleaners remove rust stains?

A: Some cleaners contain ingredients that help with rust, but you may need a heavy-duty rust remover for deep stains.

Q: Can I leave the door closed after cleaning?

A: No. Keep the door or lid open after the cycle to let the machine air dry completely.

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