How to Clean a Washing Machine (India): A Step-by-Step Guide

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If you’re doing laundry in India, learning how to clean a washing machine properly is something you can’t ignore for long. Right now, your machine is dealing with three constant problems—whether you notice them or not.

Hard water that leaves that chalky white crust. Humidity (and monsoon dampness) that turns “slightly wet” into “smells weird.” And detergent habits—powder that doesn’t dissolve fully, conditioner that gets poured like it’s free—leaving a sticky film inside.

The machine still runs, of course. That’s what makes this tricky. It doesn’t warn you properly. It just starts washing a little worse, then smelling a little more, then your towels feel off and your dark clothes come out with lint you swear wasn’t there.

This is the exact washing machine deep cleaning routine I follow at home. It’s not complicated, but it’s also not the kind of job that stays neat. Plan for some mess and just get it done.

Cleaning a Washing Machine: Quick Look

Machine Part	What to Use	How Often	Main Target
Drum / Tub	Descaling powder (like Descal)	Every 1–2 months	Hard water scaling & mineral crust
Rubber Gasket	Warm water + dish soap / Vinegar	Weekly quick wipe	Damp monsoon smells & black spots
Detergent Drawer	Tap water + old toothbrush	Every 3–4 weeks	Slimy gunk & un-dissolved powder
Coin Trap / Filter	Shallow tray + towel + brush	Every 1–2 months	Trapped lint, hair, and stray coins

What You Need to Clean Your Washing Machine

You don’t need a “kit.” You need a few things you already have—or can buy easily on Amazon India/Blinkit.

Descaling powder (Descal or similar)—this is my go-to for most Indian homes
Old toothbrush—the kind you were going to throw anyway
Cloth—microfiber if you have it, but an old cotton cloth works perfectly
A shallow tray + towel—for the filter stage (it will spill, don’t argue with me)

Optional, but useful:

White vinegar (for mild scaling, and for wiping smells)
Baking soda (helps with that stale, damp odor)

One rule: Turn off the main power switch and unplug the machine before you start. Mixing water, wet hands, and electricity is a terrible idea. Also, don’t start mixing random strong cleaners together. No vinegar + bleach experiments. You’ll regret it.

Quick Check: Does Your Machine Actually Need a Deep Clean?

If any of this sounds familiar, yes.

Musty smell when you open the lid/door
Towels smell fine after wash but turn damp-smelly later
White scaling near drum holes or around the rim
Lint clinging to clothes (especially black t-shirts)
Slow draining or that faint drain smell
Detergent drawer that looks slimy even after rinsing

The Deep Clean Routine: Step-by-Step Guide (Every 1–2 Months)

1) Empty the Machine and Check for Trapped Pockets

No clothes inside.

Now quickly check the drum for pocket junk—coins, hairpins, tiny clips. In Indian homes, pockets are full of surprises. If it’s a top-load, also glance around the bottom area and edges. Feel along the gap between the inner shiny drum and the outer plastic tub. That one lost sock? Sometimes it’s not lost. It’s just living a second life inside your machine.

2) Clean the Detergent Drawer and Dispenser Slot

Pull out the detergent drawer if your machine has one (press the small plastic release tab inside to pull it out safely). Rinse it under tap water. Scrub corners with the toothbrush.

Now wipe inside the slot where the drawer slides in. That area stays damp. “Damp and detergent” means “gunk.” Make sure to scrub the upper ceiling of this slot too—that’s where the water jets clog up with slime.

And I’m going to say this plainly: if your drawer is constantly slimy, you’re using too much fabric conditioner. Most people are. Cut it down. Half is usually enough. You don’t need your clothes to smell like a perfume shop to prove they’re clean.

If you use powder detergent, try dissolving it in a mug first sometimes (especially in winters or hard-water areas). Powder that doesn’t dissolve properly doesn’t magically disappear. It sticks around and becomes the machine’s problem. If the leftover powder has already turned into a cement-like crust, soften it with warm water before scrubbing.

3) Clean the Front-Loader Rubber Gasket Thoroughly

That rubber ring around the door is the main reason front-loaders get a musty smell in monsoon.

Open the folds with your fingers and wipe inside, all around. Slow. The folds hide grime.

You’ll usually find:

damp lint
hair
greasy detergent film
sometimes black spots in the corners

Warm water and a tiny drop of dish soap on a cloth works well. Use the toothbrush only for the stubborn bits. Pay extra attention to the tiny drain holes at the very bottom of the ring. If they are blocked with lint, water pools there and starts a mold party. Then wipe once again with plain water so soap doesn’t stay behind.

If it still smells musty, wipe once with a cloth lightly dampened with vinegar. Not dripping. And then—this part matters—leave the door open to dry. Close a damp front-loader, and you’ve basically created a small humid cupboard. It will smell again. Quickly.

4) Descale the Drum to Remove Hard Water Build-Up

Hard water scaling isn’t just “a little white mark.” Over time it builds up and affects washing, smell, and overall cleanliness.

If your area has hard water, here’s what I prefer: use Descal (or any proper descaling powder). Vinegar works for mild scaling, yes, but in many Indian cities it’s too slow. You’ll do it once, feel proud, and then wonder why the deposits are still there.

What to do:

Add descaler to the drum (follow packet instructions—usually the whole packet for a deep clean).
Run the machine on drum clean / tub clean if you have it.
If your machine doesn’t have that button, manually set it to 90°C or the hottest, longest normal cycle available, completely empty.

You may see cloudy water or flakes. Good. That’s the buildup leaving.

If the machine hasn’t been cleaned in ages, you may need to repeat after a week. Don’t try to “double dose” in one cycle. That’s not bravery, it’s a repair bill waiting to happen.

A three-part photo collage showing the step-by-step progression of a washing machine deep cleaning: starting with a grime-covered upper rim, moving to murky grey water during the active tub clean cycle, and finishing with a pristine, sparkling clean drum.

5) Flush Out Leftover Detergent Film and Sludge

Descaler tackles mineral deposits. But your machine also collects detergent sludge—especially if you use powder regularly, use extra soap because hard water doesn’t foam, or run mostly quick cycles with cold water.

After the descaling cycle, dump 2–3 tablespoons of baking soda directly into the drum and run a short warm cycle. Then do one final rinse cycle. This helps neutralize that stale “old machine” smell that doesn’t always go away with just descaling.

6) Clear the Coin Trap and Filter (Front-Loaders)

Open the bottom flap. Put a towel down. Keep your shallow tray ready.

If your model has a tiny rubber drain tube next to the filter plug, pull the stopper out of that tube first to drain the bulk of the water into your tray. Once that stops, open the main filter slowly by twisting it counter-clockwise. Let the remaining water come out. It always finds a way to spill, which is why you put the towel first. If the filter cap feels stuck, don’t use pliers; wrap a dry cloth around it for better grip so you don’t snap the plastic.

Pull out the filter and brace yourself. This is where you find:

wet lint clumps and hair
coins (seriously, so many coins)
tiny buttons or bobby pins
and a smell that makes you step back for a second

Rinse it well under the tap. Wipe the inside cavity gently with your cloth. Put it back properly and screw it back tight, or it will leak during your next laundry load.

Some top-loaders also have lint/mesh filters inside the drum. If your model has one, click it out, turn it inside out to dump the lint, rinse it, and click it back. It’s usually quick and less dramatic than the front-load coin trap mess.

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7) Wipe Down the Forgotten Damp Zones

Even after a deep clean, the smell can stick if you ignore the usual damp spots.

Wipe:

door glass (front-load)
underside of lid and inner rim (top-load)
gasket area again (front-load)
around the detergent drawer slot

Also take 30 seconds to check behind the machine near inlet hoses. Tiny leaks or constant dampness behind the machine can keep the whole area smelling musty, especially in monsoon.

8) Dry the Machine and Let It Breathe

After you’ve cleaned everything, leave the door/lid open for a few hours.

Front-load tip: leave the detergent drawer slightly open too. That slot stays wet otherwise.

If your laundry area is dark and humid, run a fan nearby for a bit. Not because it’s fancy. Because trapped moisture is the real enemy here.

How to Fix Monsoon and Musty Machine Smells

Troubleshooting Musty Front-Loaders

Most of the time it’s one of these: gasket folds stayed wet, the coin trap holds dirty water, or the detergent drawer is slimy.

Do this: wipe gasket folds properly, clean the coin trap, run a hot empty cycle with descaler, and keep the door slightly ajar daily.
And don’t try to fix it with extra conditioner. Conditioner over a musty machine smell becomes that strange sweet-stale mix that sticks to towels. Horrible.

Troubleshooting Stale Top-Loaders

Usually it’s residue under the rim/lid underside, detergent deposits in crevices, or closing the lid while wet.

Do this: wipe the rim and lid underside thoroughly, run a hot empty cycle with descaler, and leave it wide open after the last wash of the day.

A Few Blunt Truths to Save You Time and Repair Bills

Hard water doesn’t foam much. Stop treating that as a “use more detergent” signal. More detergent means more residue.
Fabric conditioner is not a cleaning solution. If your machine smells, fix the machine. Don’t perfume the problem.
Quick cycles are convenient, but they encourage buildup. Once in a while, run a hotter cycle to flush the insides.
The filter is not optional maintenance. Ignoring it and then complaining about smell is like ignoring the dustbin and blaming the kitchen.

How Often Should You Clean a Washing Machine in India?

Keep it realistic:

After the last wash of the day: leave door/lid open for drying
Weekly: quick wipe of gasket folds (front-load) / rim & lid underside (top-load)
Every 3–4 weeks: rinse and scrub detergent drawer/dispenser
Every 4–8 weeks: drum clean/tub clean with descaler/cleaner
Every 1–2 months: coin trap/filter cleaning (front-load), or any accessible filter your model has

If your home has very hard water or your machine sits in a poorly ventilated area (common in apartments), do the deep clean closer to monthly. It’s easier to maintain than to rescue a badly gunked machine later.

The Ultimate “Deep Clean Day” Flow Chart

Do it in this order and it feels less irritating:

Clean drawer + gasket first (hands-on work while you’re energetic).
Start the hot descaling cycle (the machine works while you take a break).
Wipe the rim/lid/outside while the cycle runs.
Run the baking soda short cycle and rinse (flushes out the loosened gunk).
End with filter cleaning (the messiest step, best saved for last).
Leave the door open to dry.

Done.

Final words

In India, washing machine cleaning isn’t a “nice extra.” Hard water and humidity make it basic maintenance. Do one proper deep clean, then keep it going with small habits—especially drying. That’s what actually prevents the smell from coming back.

And when someone in the house says, “Why do the towels smell weird again?” you won’t need to guess. You’ll know exactly where the stink is hiding.

Frequently Asked Questions (FAQs)

Can I use only vinegar and skip descaler?

You can, but in many Indian hard-water areas it’s slow and you’ll repeat it again and again. If you see visible white deposits, use descaler at least occasionally. Vinegar is better as a light maintenance tool, not the main weapon.

Why do my towels smell okay after washing but stink later?

That’s usually dampness + residue. The machine may be clean “visually” but still has buildup in the gasket, drawer slot, or filter. Also, towels hold moisture—so the smell shows up later. Clean the filter and keep the door open to dry.

Is it safe to clean the machine right before doing laundry?

Honestly, don’t. After a deep clean, loosened gunk can flush out in the next cycle. Do the cleaning when you can run an extra rinse (or one empty rinse) afterward. Then start your laundry. It’s cleaner and less risky.