How to Clean Your Washing Machine: Front and Top Load

clean washing machine

Your washing machine works hard. It handles sweat, dirt, towels, bedding, pet hair, detergent, fabric softener, and sometimes the mysterious things left in pockets. So, yes, the machine that cleans your clothes also needs cleaning.

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If your laundry smells musty, comes out with gray marks, or the washer has a sour odor when you open the door, it’s probably time to learn how to clean a washing machine the right way. The good news? You don’t need a complicated routine.

Most washer care comes down to three things: cleaning the drum, removing residue from hidden spots, and letting the machine dry after use. Front-load and top-load washers need slightly different care, but the goal is the same. You want to remove detergent buildup, mold risk, lint, grime, and trapped moisture before they affect your laundry.

This guide explains how to clean front-load and top-load washing machines safely, what products to use, what mistakes to avoid, and how often to repeat the process.

How to Clean a Washing Machine: Quick Answer

The fastest way to clean a washer is to run an empty hot cleaning cycle, wipe the gasket or lid area, clean the detergent drawer, and dry the drum afterward. If your washer has a “Clean Washer,” “Self Clean,” “Tub Clean,” or “Pure Cycle” setting, use that first.

Whirlpool recommends cleaning a washing machine at least once a month or every 30 cycles. Samsung also recommends running Self Clean or Pure Cycle monthly, especially when the washer is used often.

Cleaning Step

What to Do

Why It Matters

Empty the washer

Remove clothes and debris

Prevents items from blocking the drum or drain

Clean visible areas

Wipe door, lid, gasket, and rim

Removes grime and moisture

Clean dispenser

Rinse detergent and softener trays

Stops sticky buildup and odor

Run cleaning cycle

Use washer cleaner or approved cleaner

Clears the drum and hidden residue

Dry the washer

Leave door or lid open

Reduces musty smells

Start With the Empty Drum

Never clean the washer with clothes inside. Remove laundry, socks, coins, hair clips, tissues, and anything else stuck in the drum. This helps the cleaner move freely through the machine.

Use the Washer’s Built-In Cleaning Cycle

Many modern washers have a cleaning cycle. Use it with a washing machine cleaner or the product your manual recommends. If your machine does not have a cleaning cycle, choose the hottest long cycle and run it empty.

Dry It After Cleaning

The drying step matters more than people think. After the cycle ends, wipe the drum, door, seal, and dispenser area. Leave the door or lid open when safe so air can move through the washer.

Why Washing Machines Get Dirty

A washer gets dirty because water, detergent, body oil, lint, minerals, and fabric softener collect inside the machine. The buildup may not show immediately, but it can sit behind the drum, inside the gasket, around the dispenser, and near the drain area.

High-efficiency washers use less water than older traditional machines. ENERGY STAR says certified clothes washers use about 20% less energy and about 30% less water than regular washers, which is good for bills but also means using too much detergent can leave more residue behind.

Cause

Where It Builds Up

Common Sign

Too much detergent

Drum and dispenser

Soap film or residue

Fabric softener

Dispenser and tub

Sticky buildup

Moisture

Door seal and drum

Musty smell

Hard water

Drum and internal parts

Mineral scale

Pet hair and lint

Gasket, filter, drain area

Clogs or odor

Detergent and Softener Residue

Using more detergent does not make clothes cleaner. It often does the opposite. Too much detergent creates a film that traps lint, dirt, and odor inside the washer.

Fabric softener can also leave a waxy layer. This layer may stick to the dispenser, drum, and hidden parts of the machine. Over time, it can make the washer smell stale.

Moisture Around the Door or Lid

Front-load washers are more likely to hold moisture around the rubber door gasket. Consumer Reports found that mold, mildew, and odor complaints are more common among front-load washer owners than top-load washer owners.

Top-load washers can also smell bad, especially when the lid stays closed after every wash. Any damp, closed space can develop odor.

Hard Water and Mineral Scale

Hard water leaves mineral deposits inside appliances. In a washer, that scale can mix with detergent residue and create rough buildup. If you live in a hard-water area, you may need to clean the washer more often.

How Often Should You Clean Your Washing Machine?

Most households should clean the washing machine once a month. If you wash several loads per day, have pets, wash sports clothes, or use fabric softener often, clean it more frequently.

Samsung says some top-load models show the Self Clean reminder after 20 washes, while some front-load models show it after 40 washes. The company also recommends running the cycle at least once a month if you do fewer loads.

Household Type

Suggested Cleaning Frequency

Single person or light use

Every 4–6 weeks

Average family use

Once per month

Heavy laundry use

Every 2–3 weeks

Pet owners

Every 2–3 weeks

Musty smell or visible mold

Clean immediately

After dye transfer or dirty work clothes

Clean before the next load

Monthly Cleaning Works for Most Homes

A monthly washer cleaning habit keeps odor and residue under control. It is easier to prevent buildup than remove months of grime at once.

Clean Sooner If Laundry Smells Bad

If your clothes smell musty after washing, do not wait for the monthly schedule. Clean the washer right away. Odor usually means trapped moisture, detergent film, or hidden residue.

Watch the Machine’s Reminder Light

Some washers tell you when to clean them. Do not ignore the reminder for too long. The machine may still run, but odor and residue can build up if the cleaning cycle is skipped.

What You Need Before Cleaning

You do not need a huge cleaning kit. Most washer cleaning jobs need a microfiber cloth, warm water, a soft brush, and a washer cleaner or manufacturer-approved cleaning product.

Be careful with bleach, vinegar, and other cleaning products. The CDC says household bleach should never be mixed with other cleaners or disinfectants. Washington State Department of Health also warns not to mix bleach with ammonia, acids, or other cleaners because it can create dangerous fumes.

Item

Best Use

Microfiber cloth

Wiping drum, glass, gasket, and exterior

Soft brush

Cleaning gasket folds and dispenser corners

Mild dish soap

Cleaning removable parts and exterior

Washer cleaner

Routine drum cleaning

Bleach

Mold or mildew odor, if manual allows

White vinegar

Light odor or mineral residue, if manual allows

Rubber gloves

Hand protection

Towel and shallow bowl

Cleaning front-load drain filter

Check the Manual First

Every washer is a little different. Some brands recommend a specific cleaner. Some warn against certain products. Read the manual before using bleach, vinegar, or cleaning tablets.

Never Mix Cleaning Products

This rule is simple: use one cleaner at a time. Do not mix bleach with vinegar, ammonia, toilet cleaner, drain cleaner, or any random cleaning product. The reaction can release harmful gas.

Use Gentle Tools

Avoid steel wool, sharp scrapers, and rough pads. They can damage rubber seals, glass doors, coated drums, and control panels.

How to Clean a Front-Load Washing Machine

A front-load washer needs extra attention around the door gasket, detergent drawer, and drain pump filter. These areas collect moisture, lint, hair, and detergent residue.

Whirlpool advises wiping the front-load washer seal dry and leaving the washer door open so the gasket can air-dry. This helps reduce odor-causing buildup around the rubber seal.

Front-Load Area

Cleaning Method

Frequency

Drum

Run Clean Washer or hot cycle

Monthly

Rubber gasket

Wipe folds and dry fully

Weekly or after heavy use

Detergent drawer

Remove, rinse, scrub, dry

Monthly

Door glass

Wipe with damp cloth

Weekly

Drain pump filter

Drain, remove debris, reinstall

Every 1–3 months

Step 1: Empty the Washer

Remove everything from the drum. Run your hand around the inside to check for socks, coins, pet hair, and lint. Also look around the door opening.

Step 2: Clean the Rubber Gasket

Pull the gasket folds back gently. Remove hair, lint, and small objects. Wipe the area with warm water and mild soap.

If you see black spots or heavy mildew, use a cleaner approved by your washer manual. Dry the gasket well after cleaning.

Step 3: Wash the Detergent Drawer

Remove the drawer if your machine allows it. Rinse it under warm water. Use a soft brush to clean detergent, bleach, and softener compartments.

Dry the drawer before putting it back. If the drawer area inside the machine looks dirty, wipe that too.

Step 4: Run the Clean Washer Cycle

Place the washer cleaner in the drum unless the product label says otherwise. Do not put clothes inside. Run the Clean Washer, Tub Clean, Self Clean, or hottest empty cycle.

Step 5: Clean the Drain Pump Filter

Many front-load washers have a small panel near the bottom front. Place a towel and shallow bowl under it before opening. Drain water slowly, remove debris from the filter, and reinstall it tightly.

How to Clean a Top-Load Washing Machine

Top-load washers are usually easier to air out, but they still collect residue. The rim, agitator, impeller, dispenser, and tub line can hold grime.

A top-load washer may not have a rubber front gasket, but it can still smell if detergent and softener build up. The lid area, dispensers, and upper tub ring are common trouble spots.

Top-Load Area

Cleaning Method

Why It Matters

Drum

Run hot cleaning cycle

Removes residue and odor

Lid and rim

Wipe with damp cloth

Clears splashes and grime

Agitator or impeller

Scrub around base

Removes trapped lint and film

Dispensers

Rinse and brush

Prevents softener buildup

Exterior

Wipe controls and surface

Keeps spills from hardening

Step 1: Empty the Drum

Remove clothes and check the bottom of the tub. Look around the agitator or impeller. Small items can hide there.

Step 2: Run a Cleaning Cycle

Use the Tub Clean, Clean Washer, or hottest long cycle. Add a washer cleaner or approved cleaning product. Keep the washer empty.

Step 3: Scrub the Rim and Lid Area

Dip a cloth in warm soapy water and wipe under the lid, around the rim, and near the hinges. These areas catch splashes but are easy to forget.

Step 4: Clean the Agitator or Impeller

If your washer has an agitator, clean around its base. If it has an impeller, wipe the low-profile plate and surrounding area. Use a soft brush for trapped grime.

Step 5: Clean the Dispensers

Remove dispenser cups if the manual allows it. Rinse them with warm water and scrub sticky residue. Dry them before putting them back.

Best Cleaner Options: Washer Cleaner, Bleach, Vinegar, or Baking Soda

clean washing machine

There is no single best cleaner for every washer. The safest option is the cleaner your washer manual recommends. A commercial washing machine cleaner is usually the easiest choice for routine maintenance.

Bleach may help with mildew odor when the manual allows it. Vinegar may help with light mineral residue, but some manufacturers warn against frequent overuse around rubber parts. LG notes that vinegar can help remove residue but cautions that overuse may affect rubber seals and gaskets.

Cleaner

Best For

Avoid When

Washer cleaner tablet

Monthly maintenance

Product label does not match your washer type

Bleach

Mildew smell or mold concern

Manual says not to use it

White vinegar

Light odor and mineral film

Used too often or mixed with bleach

Baking soda

Light deodorizing

Heavy mold or serious odor

Mild dish soap

Gasket, drawer, exterior

Running large amounts inside the drum

Washer Cleaner Tablets

These are simple and beginner-friendly. Most are made for empty washer cleaning cycles. Always follow the package directions and place the cleaner where the label says.

Bleach

Bleach can be useful for mildew and odor, but it needs care. Use it only if the washer manual allows it. Never mix it with vinegar or other cleaners.

Vinegar

Vinegar is popular for light odor and mineral residue. Use it sparingly. It is not a magic fix for heavy mold, and it should never be mixed with bleach.

Baking Soda

Baking soda can help with light smells and gentle scrubbing. It is not strong enough for deep mold problems, blocked filters, or heavy detergent buildup.

How to Fix a Washing Machine That Smells Bad

A smelly washer usually has trapped moisture, detergent buildup, mold, or a dirty filter. The smell may be stronger after the door has been closed for a few hours.

Front-load washers need more attention because the rubber gasket can hold water. Top-load washers usually smell when the lid stays closed, the dispenser is dirty, or the tub has softener film.

Smell Source

Likely Cause

Fix

Door area smells

Wet gasket or mold

Clean and dry gasket

Drum smells sour

Detergent buildup

Run hot cleaning cycle

Drawer smells bad

Softener or detergent residue

Remove, scrub, and dry

Clothes smell after washing

Too much detergent or dirty washer

Clean washer and reduce detergent

Water smell near floor

Drain issue

Check filter and drain hose

Clean the Gasket and Drawer First

If you have a front-load washer, start with the gasket and drawer. These two areas often cause odor. Wipe them, scrub them gently, and dry them fully.

Run a Hot Cleaning Cycle

Use a washer cleaner or approved cleaner. Run the cycle empty. If suds or residue remain, Samsung recommends running another Self Clean cycle afterward.

Change Your Laundry Habits

Use less detergent. Remove wet clothes quickly. Leave the door or lid open after washing. These small habits stop odor from coming back quickly.

Common Mistakes to Avoid When You Clean Washing Machine Parts

Many people clean the drum but forget the hidden areas. That is why the smell comes back. A proper clean washing machine routine includes the gasket, drawer, lid, rim, filter, and drying step.

Another mistake is following viral cleaning hacks without checking the manual. Washers have rubber, sensors, coatings, and drainage parts that can be damaged by harsh or repeated chemical use.

Mistake

Why It’s a Problem

Better Choice

Mixing bleach and vinegar

Can create dangerous fumes

Use one cleaner only

Using too much detergent

Leaves residue

Measure detergent

Closing door after every wash

Traps moisture

Leave it open when safe

Ignoring the gasket

Mold can hide there

Wipe and dry folds

Skipping the drawer

Softener buildup grows

Remove and rinse monthly

Forgetting the filter

Debris can block drainage

Clean every 1–3 months

Do Not Use Too Much Cleaner

More cleaner does not always mean better cleaning. Too much product can leave residue or cause extra suds. Follow the label.

Do Not Ignore the Filter

If your washer has a drain pump filter, clean it. Hair, lint, coins, and small debris can collect there and cause drainage or odor problems.

Do Not Close the Washer Too Quickly

Let the inside dry. A dry washer is less likely to smell. This habit takes two seconds but makes a big difference.

Front-Load vs Top-Load Washer Cleaning Checklist

Front-load and top-load washers share the same basic cleaning goal, but the high-risk areas are different. Front-load machines need more gasket and filter care. Top-load machines need more attention around the rim, agitator, and dispenser.

Use this checklist as a simple maintenance guide. It helps you clean the machine without missing the areas that usually cause odor.

Cleaning Area

Front-Load Washer

Top-Load Washer

Drum

Run clean cycle monthly

Run clean cycle monthly

Door or lid

Wipe glass and door edge

Wipe lid and rim

Rubber gasket

Clean folds and dry

Usually not applicable

Dispenser

Remove, rinse, scrub

Clean cups and compartments

Filter

Clean drain pump filter if accessible

Check manual

Agitator or impeller

Not usually applicable

Scrub around base

Drying habit

Leave door open

Leave lid open

Front-Load Checklist

Clean the gasket, drawer, drum, door glass, and drain pump filter. Dry the gasket after cleaning. Leave the door open when it is safe.

Top-Load Checklist

Clean the drum, lid, rim, dispenser, and agitator or impeller area. Run a hot empty cleaning cycle once a month.

Shared Checklist

Use the right detergent amount. Remove wet clothes quickly. Wipe spills. Keep the machine dry between wash days.

Troubleshooting: Why Is the Washer Still Dirty After Cleaning?

If the washer still smells or leaves residue after cleaning, the problem may be deeper than the drum. Check the gasket, dispenser, filter, drain hose, detergent amount, and fabric softener use.

GE Appliances notes that if a Self Clean cycle is interrupted, the washer may need a complete Self Clean cycle before regular use. This is a good reminder not to stop the cleaning cycle halfway unless necessary.

Problem

Possible Cause

What to Try

Musty smell returns

Gasket or drawer still dirty

Clean hidden areas

Clothes have gray marks

Detergent or softener film

Use less product

Washer drains slowly

Dirty filter or hose issue

Check filter and drain hose

Black spots remain

Mold in gasket

Deep clean or replace seal

Cleaning light stays on

Cycle not completed

Run full clean cycle

The Smell Comes Back Fast

This usually means moisture is trapped somewhere. Clean the gasket, drawer, and filter. Then leave the door open after every wash.

Clothes Have Residue

Use less detergent and avoid overloading the washer. Too many clothes stop water and detergent from moving properly.

Water Stays in the Drum

Check the drain pump filter if your washer has one. If water still remains, call a technician. A pump or hose problem may need repair.

Simple Washer Maintenance Schedule

A clean washer is easier to maintain than a neglected one. You do not need to deep clean it every week. A few small habits can keep it fresh.

This schedule works for most homes. Adjust it if your washer sees heavy use, handles pet laundry, or sits in a humid laundry room.

Task

Frequency

Remove wet clothes

After every wash

Leave door or lid open

After every wash

Wipe front-load gasket

Weekly or after laundry day

Clean detergent drawer

Monthly

Run washer cleaning cycle

Monthly or every 30 cycles

Clean drain pump filter

Every 1–3 months

Check hoses and leaks

Every 3–6 months

Deep clean visible mold

Immediately

After Every Wash

Remove clothes quickly. Wipe visible moisture if needed. Leave the washer open so the drum can dry.

Every Month

Run a clean washer cycle. Clean the dispenser. Wipe the door, lid, rim, and control area.

Every Few Months

Clean the filter if your machine has one. Check hoses, leaks, and drainage. If you hear odd noises or see standing water, inspect the machine sooner.

Final Thoughts

Learning how to clean a washing machine is less about deep cleaning once a year and more about small habits. A monthly cleaning cycle, a clean dispenser, a dry gasket, and an open door or lid can prevent most odor problems.

Front-load washers need extra care around the rubber seal and drain filter. Top-load washers need attention around the rim, agitator, and dispenser. Both types benefit from the same basic rule: keep residue low and moisture under control.

If your washer smells bad, start with the areas you can see. Clean the gasket or lid area, wash the drawer, run the hottest empty cleaning cycle, and dry everything afterward. Once the machine is fresh again, stay consistent. A clean washing machine gives you better-smelling laundry and fewer annoying surprises on laundry day.

Frequently Asked Questions About How to Clean a Washing Machine

Can I Clean My Washing Machine Without a Cleaning Tablet?

Yes. You can use the washer’s hot cleaning cycle with a manufacturer-approved cleaner such as bleach or vinegar, depending on the manual. A cleaning tablet is simply the easiest option for many users.

Why Does My Washing Machine Smell Like Sewage?

A sewage-like smell may come from a dirty drain filter, blocked drain hose, plumbing trap issue, or standing water. Clean the washer first, but call a plumber or technician if the smell continues.

Can I Use Dishwasher Tablets to Clean a Washing Machine?

It is better not to. Dishwasher tablets are made for dishwashers, not washing machines. They may create too many suds or leave residue. Use a washing machine cleaner instead.

Should I Clean the Washer Before or After Washing Clothes?

Clean it before your next laundry load, especially if the washer smells bad. Run the cleaning cycle empty, wipe the drum, and then wash clothes after the machine is clean.

Can Too Much Detergent Make My Washer Smell Bad?

Yes. Extra detergent can leave a sticky film inside the washer. That film traps lint, dirt, body oil, and odor. Use the amount recommended for your load size and washer type.

Is It Safe to Use Vinegar and Baking Soda Together in a Washer?

It is not dangerous like mixing bleach and vinegar, but it is not always effective. Vinegar and baking soda can neutralize each other. Use them separately if your manual allows them.

How Do I Clean a Washing Machine After Washing Pet Bedding?

Remove pet hair from the drum and gasket first. Wipe the washer, clean the filter if needed, and run an empty cleaning cycle. Pet bedding can leave hair, dander, and odor behind.

Why Does My Washer Leave Black Flakes on Clothes?

Black flakes may come from detergent residue, fabric softener buildup, mold, or dirt inside the drum. Run a cleaning cycle, clean the dispenser, and reduce detergent or softener use.