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How to Get Rid of Smell in Sink: Step-by-Step Guide

Reviewed by Zac Kieffer

Updated: September 19, 2025

Eliminate sink odors easily with this step-by-step guide. Discover how E-Cloth offers a simple, effective solution for a fresh sink.

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How to Get Rid of Smell in Sink

Tools:

- E-Cloth
- Rubber gloves
- Baking soda
- White vinegar
- Boiling water

Clear Out the Debris

Inspect the sink and drain: Use gloves to remove any visible food scraps or grime clogging the drain area and disposal.
Dispose of residual muck: Ensure the sink area is cleared of leftover debris that can rot and cause odors.

Flush with Boiling Water

Pour boiling water: Carefully pour 2-3 liters of boiling water into the drain to dissolve grease and loosen buildup.
Allow it to settle: Let the water work its magic for a few minutes before proceeding.

Baking Soda & Vinegar Treatment

Add baking soda: Pour half a cup of baking soda directly into the drain to start neutralizing odors.
Follow with vinegar: Slowly pour half a cup to one cup of vinegar over the baking soda. Expect fizzing as it breaks down residue.
Let sit: Allow the mixture to work for 10-15 minutes to penetrate stubborn buildup.
Rinse again: Flush the drain with another round of boiling water to wash away the mixture and dissolved grime.

Clean the Drain Stopper

Remove and scrub: Take out the drain stopper if possible. Clean it with warm, soapy water to eliminate trapped dirt and odor-causing residue.
Reinstall it: After rinsing thoroughly, put it back in place.

Air It Out

Allow fresh air: Keep the sink uncovered and open for a while after cleaning to help dissipate any lingering smells.
Increase ventilation: Open nearby cabinets or windows if needed to reduce moisture that might contribute to future odors.

Safety Precautions

Wear protective gloves at all times to avoid contact with bacteria, grime, or harsh cleaning agents.
Handle boiling water with extreme care—pour slowly to prevent splashing and burns. Keep children and pets away during this step.
Never mix vinegar with bleach or other cleaners—this can create dangerous fumes.
Ensure good ventilation by opening windows or using a fan, especially when using vinegar or other strong-smelling substances.
Use non-abrasive tools to avoid scratching sink surfaces or damaging plumbing fixtures.
Check for leaks after cleaning, especially if you removed the drain stopper or any plumbing parts.

How to Maintain Cleanliness How to Get Rid of Smell in Sink: Extra Tips

Routine Sink Cleaning

Wipe down the sink and surrounding area daily with warm soapy water to prevent buildup.
Rinse the drain with hot water after each use to flush away residues.
Keep cleaning supplies nearby so that you’re not tempted to let grime set in.

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Baking Soda and Vinegar Treatment

Pour half a cup of baking soda into the drain, then add one cup of white vinegar.
Let the fizz work its magic for about 15 minutes before rinsing with hot water.
This combo neutralizes odors and prevents bacterial buildup.

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Clean the Drain Trap

Remove the drain cover and use a long brush or flexible cleaning tool to scrub inside.
Clear any debris or hair that may have accumulated, which often contributes to smells.
Reassemble the parts carefully to maintain proper drainage.

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Disposal and Filter Upkeep

If you have a garbage disposal, grind citrus peels and ice cubes to clean the blades and leave a fresh scent.
Regularly check and clean any sink filters or strainers to avoid trapped food particles.
Replace old or cracked disposal parts as needed to maintain optimal performance.

Common Mistakes When Cleaning How to Get Rid of Smell in Sink

Not Cleaning Regularly

Why it’s a mistake: Letting dirt pile up makes cleaning a bigger, more overwhelming task later.
Simple fix: Dedicate just 10 minutes daily to quick tasks like wiping down surfaces or putting things away.

Using Wrong or Excessive Chemicals

Why it’s a mistake: Overuse or misuse of harsh chemicals can damage surfaces and harm your indoor air quality.
Simple fix: Stick to multi-surface cleaners and test on a small spot before wide application. Sometimes, a damp cloth is all you really need.

Ignoring Hidden Areas and Clutter

Why it’s a mistake: Overlooking spots under furniture, behind accessories, or in cluttered areas allows dust and grime to accumulate.
Simple fix: Regularly clear away clutter and schedule quick deep cleans of these hidden spots so your space stays fresh and truly clean.

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How Often to Clean How to Get Rid of Smell in Sink

Sink Cleaning Frequency

Weekly Cleaning: Aim to give your sink a thorough cleaning at least once a week. Regular weekly attention helps remove food particles, grease, and soap scum that accumulate quickly, which are the usual culprits behind persistent odors.
Deep Clean Monthly: In addition to your weekly routine, schedule a deeper clean about once a month. This could involve getting into the drain and hidden crevices where buildup lingers and can foster bacteria growth over time.
Daily Quick Rinse (If Needed): For sinks in high-use areas or kitchens where food remnants are more prevalent, a quick daily rinse under hot water can prevent residue from settling. This isn’t a full clean, but it’s a useful habit to bolster the weekly cleaning regimen.

Why This Frequency? Regular weekly cleaning prevents the thick buildup of organic debris that not only smells but also sets the stage for mold and bacteria. The monthly deep clean takes care of any stubborn deposits that might be hiding in the nooks and crannies of your sink’s plumbing and surface, ensuring a truly odor-free environment.

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