Washing machines are probably filthier than that pair of socks you haven’t washed for days. Over time, this cleaning appliance becomes a hotbed of filth, harbouring detergent residues, mildew, and grime that sabotage every load. It’s time to fix that, and here’s how to do it right.
Why Your Clean Washing Machine Matters?
Before you grab your smartphone and search for “how to clean a washing machine,” try to recall the last time you really looked inside your machine. If you don’t remember, you should do it now. That smell? Are you still blaming that smell on damp towels? Is it coming from inside the machine? Detergent and fabric softener residues can accumulate over time, making your machine a breeding ground for bacteria and mould. The rubber seal on your front-loading washing machine is a moisture trap.
The economics alone should convince you. Routine cleaning will add years to your machine’s life. It prevents costly repairs. It means your clothes actually come out clean instead of just wet and redistributed with yesterday’s grime.
Above all, a fresh-smelling washing machine uses energy and water efficiently. When detergent drawer channels clog, and the drum accumulates buildup, your machine works harder for worse results.
The Fundamental Difference Between Front and Top Loaders
Your cleaning strategy depends entirely on which type you own.
Front-loaders trap water in the rubber seal. They’re prone to mildew because that seal creates a perfect moisture trap. The door gasket folds back on itself, creating hidden pockets where water pools and never fully dries.
Top-loading washing machines drain more completely but accumulate buildup around the agitator and under the rim, where you can’t see. They’re better ventilated but not immune to the same fundamental problems.
Both need regular cleaning. The difference lies in execution, not necessity.
The Deep-Cleaning Protocol That Actually Works
You need three things: time, the right materials, and a system. Skip the expensive speciality products. What you need is probably already under your sink.
Your cleaning toolkit:
| Material | Purpose | Why It Works |
| White vinegar | Dissolves mineral deposits and soap scum | Acid breaks down alkaline buildup without damaging components |
| Baking soda | Scrubs and deodorises | Mild abrasive that neutralises odours at the source |
| Hydrogen peroxide | Kills mould and bacteria | Oxygenating action eliminates microbial growth |
| Chlorine bleach | A nuclear option for severe mildew | Powerful disinfectant (use sparingly and never with vinegar) |
Notice what’s missing? Those blue pods that promise miracle results. Marketing doesn’t clean your machine. Chemistry does.
The Monthly Maintenance Routine
To clean your washing machine, you don’t need to follow the same routine you do for your clothes. Once a month is enough.
Step 1: Address the Rubber Seal
Pull back all the folds of that rubber seal on the front loader. There might be things you wish you hadn’t found: hair, coins, detergent sludge, maybe little socks that managed interdimensional travel.
Spray the entire seal with a 1:1 solution of white vinegar and warm water. Let it sit for five minutes. Wipe down thoroughly with a microfiber. Get into every crevice. This is where mould sets up its central command centre.
Top-loading washing machine owners aren’t exempt. Check under the rim where the lid meets the tub. The exact process applies.
Step 2: Clean the Detergent Drawer
Obliterate it. Most detergent drawers slide out with a simple pull, though some require pressing a release tab.
Soak it in hot water mixed with half a cup of white vinegar for 15 minutes. Scrub with an old toothbrush. Are you referring to the narrow channels where the softener flows? Prime real estate for sludge buildup. The brush reaches areas that your fingers cannot access.
Dry completely before reinstalling. Moisture plus residue equals the problem you’re trying to solve.
Step 3: Run the Hot Cycle Empty Load
Pour two cups of white vinegar directly into the drum. Do not pour the vinegar into the detergent drawer—the drum itself.
Run the most extended, hottest cycle your machine offers. Many modern machines have a specific “machine clean” or “tub clean” setting. Use it. If not, select the hot cycle manually.
The vinegar dissolves mineral deposits from dense water, breaks down detergent residue, and sanitises the drum. The hot water fully activates the vinegar’s cleaning properties.
Step 4: The Baking Soda Follow-Up
Immediately after the vinegar cycle completes, add half a cup of baking soda to the drum. Run another hot cycle.
This process isn’t redundant. The baking soda neutralises any remaining vinegar, scrubs away loose residue, and eliminates the odours the vinegar missed.
Step 5: The Rinse Cycle Finish
Run one final rinse cycle with nothing in the machine. Just hot water. This ensures no cleaning residue remains to transfer to your next load of clothes.
Let Cleaning Be Your Competitive Advantage
Your washing machine works better when you treat it as equipment requiring maintenance, not a magic box that somehow stays clean while cleaning everything else.
The clothes smell better. They last longer because they’re not being washed in a bacterial soup. Your machine runs more efficiently, using less water and energy per load.
