Your dishwasher works hard every day, but many people forget it also needs regular cleaning. Over time, grease, soap residue, food particles, and mineral deposits build up inside, causing odors and reducing performance. A simple, natural solution like vinegar can help restore freshness and efficiency.

Cleaning your dishwasher with vinegar is affordable, safe, and highly effective. With the right steps and routine maintenance, you can eliminate buildup, improve cleaning power, and extend the life of your appliance.
Table of Contents
- Recommended Items to Buy
- Why Regular Dishwasher Cleaning Matters
- How to Clean Dishwasher with Vinegar
- 1. Basic Vinegar Wash Cycle
- 2. Deep Cleaning with Vinegar and Baking Soda
- 3. Cleaning the Dishwasher Filter with Vinegar
- 4. Cleaning Spray Arms with Vinegar
- 5. Vinegar Wipe-Down Method
- 6. Removing Hard Water Stains with Vinegar Soak
- 7. Odor Removal with Vinegar Steam Cycle
- How Often Should You Clean Your Dishwasher?
- Common Mistakes to Avoid
- Signs Your Dishwasher Needs Cleaning
- Benefits of Cleaning Dishwasher with Vinegar
- Extra Tips for Dishwasher Maintenance
- FAQ
- Final Words
Recommended Items to Buy
- White vinegar
- Baking soda
- Microfiber cloth
- Soft toothbrush
- Dishwasher-safe cup
Why Regular Dishwasher Cleaning Matters
Even though dishwashers clean dishes, they can become dirty inside. Food debris can clog filters, hard water leaves limescale deposits, and grease accumulates on interior walls. This buildup may lead to:
- Unpleasant odors
- Reduced cleaning efficiency
- Clogged spray arms
- Cloudy glassware
- Higher energy usage
Vinegar is a powerful natural cleaner that dissolves mineral deposits and cuts through grease without harsh chemicals.
How to Clean Dishwasher with Vinegar
1. Basic Vinegar Wash Cycle
This is the simplest and most common method.
Why It Works
White vinegar breaks down grease, soap scum, and mineral deposits.
Step-by-Step Instructions
- Empty the dishwasher completely.
- Remove any visible food debris from the bottom.
- Place a dishwasher-safe cup filled with white vinegar on the top rack.
- Run a hot water cycle without detergent.
- Let the cycle complete fully.
- Open the door and allow it to air dry.
Best For
Monthly maintenance cleaning.
2. Deep Cleaning with Vinegar and Baking Soda
This method removes strong odors and stubborn buildup.
Step-by-Step Instructions
- Perform the vinegar wash cycle first.
- After completion, sprinkle 1 cup of baking soda across the bottom of the dishwasher.
- Run a short hot water cycle.
- Let it finish and dry naturally.
Why This Helps
Baking soda neutralizes odors and boosts stain removal.
3. Cleaning the Dishwasher Filter with Vinegar
The filter traps food particles and needs regular cleaning.
Step-by-Step Instructions
- Turn off and unplug the dishwasher.
- Remove the bottom rack.
- Locate and remove the filter.
- Rinse it under warm water.
- Soak it in a bowl of vinegar for 20–30 minutes.
- Scrub gently with a soft toothbrush.
- Rinse and reinstall.
Important Tip
Clean the filter once a month to prevent clogs.
4. Cleaning Spray Arms with Vinegar
Blocked spray arms reduce cleaning performance.
Step-by-Step Instructions
- Remove the spray arms carefully.
- Rinse them under warm water.
- Use a toothpick to clear clogged holes.
- Soak in vinegar for 30 minutes.
- Rinse thoroughly.
- Reattach securely.
Best For
Improving water pressure and cleaning efficiency.
5. Vinegar Wipe-Down Method
Great for cleaning seals and edges.
Step-by-Step Instructions
- Mix equal parts vinegar and water.
- Dip a microfiber cloth into the solution.
- Wipe down the door edges and rubber seals.
- Clean around buttons and handles.
- Dry with a clean cloth.
Why It’s Important
Seals often trap mold and grime.
6. Removing Hard Water Stains with Vinegar Soak
Hard water leaves white residue inside the dishwasher.
Step-by-Step Instructions
- Pour 2 cups of vinegar into a bowl.
- Place it on the top rack.
- Run the hottest wash cycle available.
- Let the dishwasher air dry afterward.
Best For
Homes with hard water problems.
7. Odor Removal with Vinegar Steam Cycle
For strong smells, this method works well.
Step-by-Step Instructions
- Pour 1–2 cups of vinegar into the bottom of the dishwasher.
- Run a hot steam cycle if available.
- Let the steam penetrate interior surfaces.
- After the cycle, keep the door slightly open to dry.
Extra Tip
Repeat if strong odors persist.
How Often Should You Clean Your Dishwasher?
- Light cleaning: Once a month
- Filter cleaning: Every 3–4 weeks
- Deep cleaning: Every 2–3 months
Regular maintenance prevents costly repairs.
Common Mistakes to Avoid
Mixing Vinegar and Bleach
Never combine them. It creates harmful fumes.
Using Too Much Vinegar
Excessive use may damage rubber seals over time.
Ignoring the Filter
A clogged filter reduces cleaning performance.
Skipping Regular Cleaning
Waiting too long leads to stubborn buildup.
Signs Your Dishwasher Needs Cleaning
- Persistent bad smell
- Dishes not coming out clean
- Water pooling at the bottom
- Visible residue inside
- Cloudy glasses
If you notice these signs, cleaning is overdue.
Benefits of Cleaning Dishwasher with Vinegar
- Natural and chemical-free
- Affordable and accessible
- Dissolves mineral deposits
- Removes grease and odors
- Improves machine lifespan
Vinegar is safe, effective, and eco-friendly.
Extra Tips for Dishwasher Maintenance
Scrape Food Before Loading
Large particles clog the filter.
Run Hot Water Before Starting
Helps improve cleaning performance.
Leave Door Slightly Open After Use
Prevents mold growth.
Use Quality Dishwasher Detergent
Better detergent reduces buildup.
FAQ
Can I use apple cider vinegar instead of white vinegar?
White vinegar is recommended because it is clearer and less likely to stain.
How much vinegar should I use?
1–2 cups is usually enough per cleaning cycle.
Is vinegar safe for all dishwashers?
Yes, but avoid overuse to protect rubber components.
Can vinegar remove mold?
It helps remove light mold and mildew buildup.
Why does my dishwasher still smell after cleaning?
You may need to clean the filter and spray arms more thoroughly.
Final Words
Cleaning your dishwasher with vinegar is a simple yet powerful way to maintain its performance. Regular care prevents odors, improves efficiency, and keeps your dishes sparkling clean. With just a few household ingredients and easy steps, you can keep your appliance running smoothly.
Make dishwasher cleaning part of your monthly routine, and you’ll enjoy better results, fresher smells, and a longer-lasting machine.