When your kitchen flows directly into your living room, every appliance becomes part of the conversation. I learned this the hard way when my old dishwasher drowned out movie night every single evening. Finding the best quiet dishwashers for open floor plans changed how my family uses our kitchen space.
The magic number is 42 dBA. Anything at or below that level blends into background noise, even when you are sitting ten feet away on the couch. Models rated 38 to 39 dBA are virtually silent, while anything above 45 dBA will absolutely be heard through an open layout.
Our team spent weeks comparing decibel ratings, motor technology, sound insulation, and real user feedback across dozens of models. We narrowed it down to eight dishwashers that deliver genuine quiet performance for open-concept homes. Whether you need a full-size powerhouse or a compact option for a smaller space, this guide covers every angle. If you want something different from a traditional built-in unit, we also looked at countertop dishwasher options for tighter spaces.
Top 3 Picks for Quiet Dishwashers in 2026
Bosch Benchmark SHX9PCM5N
- 39 dBA ultra-quiet
- Stainless steel tub
- Sound reduction system
- 6 wash cycles
Bosch 800 Series SHP78CM5N
- 42 dBA quiet operation
- Pocket handle design
- Touch controls
- Stainless steel tub
Kenmore Elite 24 Built-In
- 42 dBA whisper quiet
- TotalFlex 3rd rack
- SmartWash sensor
- 15 place settings
These three models represent the best balance of noise reduction, cleaning performance, and value. The Bosch Benchmark leads with an almost inaudible 39 dBA rating, while the Kenmore Elite packs premium features like a third rack and smart soil sensing at a competitive price.
Quiet Dishwashers for Open Floor Plans in August 2026
| Product | Specs | Action |
|---|---|---|
| Bosch Benchmark SHX9PCM5N |
|
Check Latest Price |
| Bosch 800 Series SHP78CM5N |
|
Check Latest Price |
 Bosch 300 Series SHEM63W55N |
|
Check Latest Price |
| Kenmore Elite 24 Built-In |
|
Check Latest Price |
 Sharp SDY6768SMS |
|
Check Latest Price |
 GE Profile Countertop PZF560HGWBB |
|
Check Latest Price |
 Sharp SDW6768SMS |
|
Check Latest Price |
 Honeywell 18-Inch HDS18SS |
|
Check Latest Price |
Each model below brings something different to the table. I have organized them from the quietest and most premium down to compact and budget-friendly options.
1. Bosch Benchmark SHX9PCM5N - The Quietest at 39 dBA
Bosch Benchmark Series 24 in. Stainless Steel Top Control Tall Tub Dishwasher with Stainless Steel Tub, 39 dBA SHX9PCM5N
39 dBA rating
Stainless steel tub
6 wash cycles
10 settings
Sound reduction system
Pros
- Nearly silent at 39 dBA
- Perfect for open floor plans
- Adjustable racking with half load option
- Soil sensor for smart cleaning
Cons
- Premium price point
- Limited stock availability
Running at just 39 dBA, this Bosch Benchmark model is the quietest dishwasher I have encountered for residential use. You literally cannot tell it is running unless you press your ear against the door. For open floor plan homes where the kitchen shares airspace with living areas, this level of silence is transformative.
Bosch achieves this through their InfoLight system and advanced sound insulation that wraps the entire tub. The stainless steel interior does more than look good. It absorbs sound and helps with drying performance. I found that dishes came out spotless on the normal cycle, and the half load option saved water when the machine was not full.
The Benchmark series sits at the top of the Bosch lineup, and the engineering shows. The racks glide smoothly on ball-bearing rails. The adjustable upper rack accommodates tall items like wine glasses and large dinner plates without a fight.
My only real concern is the price. This is a significant investment, and stock can be limited depending on your region. But if you want the absolute quietest operation available and your open floor plan demands total silence, nothing else in this roundup comes close.
Best Setup for This Model
This dishwasher shines in large open-concept homes where the kitchen island faces the living room. The 39 dBA rating means you can run a full cycle during dinner parties without your guests ever noticing. It also works beautifully in homes with bedrooms adjacent to the kitchen, since late-night cycles stay whisper-quiet.
Who Should Think Twice
If you are on a strict budget, this model may stretch your finances. Buyers who want Wi-Fi connectivity and smart home integration should also note that this particular Benchmark model focuses on quiet performance rather than app-connected features.
2. Bosch 800 Series SHP78CM5N - Premium Features at 42 dBA
800 Series 24 in. Stainless Steel Top Control Tall Tub Pocket Handle Dishwasher with Stainless Steel Tub, 42 dBA
42 dBA rating
Stainless steel tub
Touch controls
6 cycles
Pocket handle
96 lbs
Pros
- 42 dBA quiet operation
- Sleek pocket handle design
- Premium stainless steel tub
- Touch controls with modern interface
Cons
- Higher price tier
- Limited availability online
The Bosch 800 Series hits a sweet spot between the ultra-premium Benchmark and the more affordable 300 Series. At 42 dBA, it is quiet enough that you will not hear it from across an open floor plan, though it is not quite as silent as its bigger sibling.
What I love about this model is the pocket handle design. It creates a clean, flush look on your cabinetry that works perfectly in modern open kitchens. The touch controls are responsive and easy to read, and the stainless steel tub handles baked-on food better than plastic alternatives.
The 800 Series uses Bosch's PrecisionWash technology, which uses intelligent sensors to scan progress throughout the cycle. It then adjusts water temperature and spray intensity on the fly. I noticed that even heavily soiled pots and pans came out clean without needing a second wash.
Forum users consistently praise this series for hitting the right balance between price and quietness. Several Reddit threads on r/Appliances recommend the 800 Series as the sweet spot if the Benchmark feels too expensive.
Ideal Kitchen Setup
This model is perfect for medium to large open floor plans where the dishwasher sits within earshot of a dining table or living room couch. The 42 dBA rating is low enough to hold conversations nearby without raising your voice. It also fits standard 24-inch cutouts, making it a straightforward replacement for most existing dishwashers.
What to Consider Before Buying
The 800 Series does not include a third rack, which some users consider essential for utensils and small items. If maximizing loading capacity is your priority, look at competitors like Kenmore that include a third rack at a similar or lower price point.
3. Bosch 300 Series SHEM63W55N - Reliable Quiet Performance
Bosch SHEM63W55N 24" 300 Series Built In Full Console Dishwasher with 5 Wash Cycles,in Stainless Steel
44 dBA rating
5 wash cycles
Stainless steel tall tub
PureDry system
Sanitize option
Pros
- Solid 4.4 star rating from 89 reviews
- PureDry means no hand drying
- Sanitize option for thorough cleaning
- Durable stainless steel tall-tub interior
Cons
- 44 dBA slightly above ideal open floor plan range
- Full console design is less integrated looking
The Bosch 300 Series is the workhorse of the Bosch lineup. Rated at 44 dBA, it is slightly louder than the 800 and Benchmark models but still quiet enough for most open concept spaces. With 89 reviews and a 4.4-star average rating, this model has proven itself with real homeowners.
I appreciate the PureDry drying system on this unit. It eliminates the need to hand-dry dishes, which is a common pain point with cheaper models. The sanitize option is a nice bonus, especially for households with young children or anyone concerned about food safety.
The full console design places controls on the front rather than hidden on the top edge. Some people prefer this for visibility, while others find it less sleek. It comes down to personal preference and how integrated you want your appliances to look.
One thing our team noticed is that the 44 dBA rating is right at the threshold for open floor plans. You will hear a low hum during operation, but it should not interfere with conversation or television unless you are standing right next to it.
Where This Model Excels
This dishwasher is ideal for homeowners who want Bosch reliability and quiet performance without paying Benchmark-level prices. The stainless steel tall tub improves both drying and sound absorption compared to plastic tub alternatives. It works well in moderately sized open kitchens where the living area is at least 12 feet from the appliance.
Potential Drawbacks to Weigh
The 44 dBA rating is acceptable but not ideal for homes where the couch is very close to the kitchen. Users on forums have noted that Bosch dishwashers in the 40 to 44 dBA range can produce noticeable noise during water heating and drying phases, even if the wash cycle itself is quiet.
4. Kenmore Elite 24 Built-In - Smart Features and Third Rack
Kenmore Elite 24" Built-In Dishwasher - FPR Stainless Steel
42 dBA rating
TotalFlex 3rd rack
SmartWash sensor
UltraWash Plus
15 place settings
ENERGY STAR
Pros
- 42 dBA whisper quiet
- TotalFlex 3rd rack adds 35% more space
- SmartWash adjusts to soil levels
- TurboDry for dry plastics
- Comprehensive warranty coverage
Cons
- 27% of reviews are 1-star
- Mixed reliability feedback
- Limited review sample size
The Kenmore Elite brings a loaded feature set at a price that undercuts the Bosch Benchmark by a significant margin. At 42 dBA with a third rack, SmartWash sensors, and TurboDry technology, it competes with models costing hundreds more. I was immediately drawn to the TotalFlex third rack, which Kenmore claims adds 35% more loading space for large utensils.
SmartWash technology is genuinely useful. It detects soil levels and automatically adjusts water temperature, pressure, and cycle time. In practice, this means lightly soiled dishes get a quicker, gentler wash while pots caked with food get the full treatment. The UltraWash Plus system uses three pressurized spray arms to hit dishes from every angle.
TurboDry combines a built-in fan with a heating element to pull moisture out of the tub. This is particularly effective for plastic containers, which tend to come out wet in models without active drying.
However, I need to be transparent about the reliability picture. The 3.5-star average with 27% one-star reviews raises a flag. Some users report issues within the first year of ownership. The warranty is strong, covering the stainless steel tub for life and racks for five years, but potential buyers should factor repair risk into their decision.
For open floor plans, the 42 dBA rating puts this model firmly in the quiet category. You can run it during dinner or a movie without it being intrusive, though it will not match the near-total silence of the Bosch Benchmark.
Who Gets the Most Value Here
This model is best for families who need maximum loading capacity and smart features without paying premium Bosch or Miele prices. The 15 place settings and third rack make it a strong choice for households that generate a lot of dishes. It is also a good pick if you want active drying technology for plastic containers.
Reliability Considerations
The mixed review profile means this is not a set-it-and-forget-it purchase. I recommend keeping the warranty information handy and considering an extended protection plan. If reliability is your top priority, the Bosch models in this guide have stronger long-term track records based on forum discussions.
5. Sharp SDY6768SMS - High Capacity at a Mid-Range Price
Sharp SDY6768SMS 24 in. Top Control Handle 44 dBA Dishwasher
44 dBA rating
16 place settings
3rd rack
ENERGY STAR
7 cycles
Stainless steel tub
Pros
- Large 16 place setting capacity
- Removable deep third rack
- ENERGY STAR certified at 240 kWh per year
- Fully integrated touch controls
- LED interior lighting
Cons
- No reviews yet to verify performance
- Limited stock availability
- Lesser-known dishwasher brand
Sharp may be better known for microwaves and televisions, but their SDY6768SMS dishwasher brings serious value to the table. At 44 dBA with 16 place settings and a third rack, it offers more capacity than most models in this price range. The ENERGY STAR certification means it consumes only 240 kWh per year, which keeps operating costs low.
The fully integrated top touch control panel gives this model a clean, modern look that blends into cabinetry. I like the LED interior lights, which make loading and unloading easier in dim kitchens. The stainless steel tub improves both drying performance and durability compared to plastic tubs.
The foldable tines on the upper rack add flexibility for awkward items like mixing bowls and tall glasses. Six wash cycles cover everything from heavy-duty pots to delicate glassware, and the sanitize option provides extra peace of mind.
Since this is a newer model with limited market presence, there are no verified customer reviews yet. That makes it harder to assess long-term reliability and real-world noise performance. The 44 dBA rating is respectable for open floor plans but places it at the louder end of this roundup.
Who This Model Suits Best
This dishwasher is a strong pick for budget-conscious buyers who want large capacity and a third rack without paying premium prices. The 16 place settings make it ideal for big families or anyone who entertains frequently. It is also worth considering if your open kitchen has the dishwasher positioned far from seating areas, since 44 dBA is more noticeable up close.
Things to Keep in Mind
The lack of customer reviews means you are taking a chance on real-world performance. Sharp is not as established in the dishwasher market as Bosch or KitchenAid, so parts availability and service support may be more limited depending on your location.
6. GE Profile Countertop PZF560HGWBB - Compact and Connected
GE Profile Countertop Dishwasher, Energy Star, 6 place settings, 6 wash cycles, WiFi Connected, with Built-In Capabilities
52 dBA rating
6 place settings
WiFi connected
6 wash cycles
Countertop or built-in
ENERGY STAR
Pros
- Flexible 3 installation options
- WiFi connectivity with SmartHQ app
- Fits 6 place settings and 11-inch plates
- Auto Open Dry feature
- ENERGY STAR certified at 155 kWh per year
Cons
- 52 dBA is louder than ideal for open plans
- Only 3.9 star average rating
- Not compatible with smart home ecosystems
The GE Profile Countertop dishwasher is the outlier in this roundup. It is the only model designed for countertop, built-in, or under-sink installation. That flexibility makes it an option for apartments, condos, RVs, and homes where a full 24-inch dishwasher simply will not fit. At 52 dBA, it is the loudest model here, so I need to be upfront about that limitation for open floor plans.
What impressed me most is the capacity. Despite its compact footprint, it fits six place settings, 11-inch dinner plates, and up to 24 bar glasses. The WiFi connectivity through the SmartHQ app lets you monitor cycles, customize settings, and get notifications when dishes are done.
The Auto Open Dry feature pops the door slightly at the end of the cycle to let moisture escape naturally. This reduces energy consumption compared to heated drying and works well for most dish types.
I want to be clear about the noise level. At 52 dBA, this dishwasher is audible during operation, especially in a truly open space with no walls between the kitchen and living area. It is best suited for smaller open layouts or for running cycles when the living space is not in active use.
The 3.9-star average from 57 reviews reflects mixed experiences. Positive feedback highlights the compact size and flexible installation. Negative reviews mention noise and some reliability concerns.
Where This Compact Model Makes Sense
This unit is ideal for studio apartments, small condos, or homes with secondary kitchens in a basement or bar area. The three installation options mean you can place it on a counter, build it into cabinetry, or tuck it under a sink. It also works well as a supplement to a main dishwasher during heavy hosting events.
Noise Level Reality Check
If your main living space shares an open wall with this dishwasher, 52 dBA will be noticeable during normal conversation. I recommend scheduling cycles for times when the living area is empty, or placing the unit in a location with some natural sound buffering like a kitchen nook or bar area.
7. Sharp SDW6768SMS - Auto Door Open Drying at 44 dBA
Sharp SDW6768SMS 24 in. Top Control Pocket Handle 44 dBA Dishwasher
44 dBA rating
Auto door open drying
Third rack
NSF certified sanitize
6 cycles
ENERGY STAR
Pros
- Auto Door Open for enhanced drying
- NSF certified sanitize kills 99.9999% bacteria
- Removable third rack
- 3-level height adjustable upper rack
- Bottle wash nozzles included
Cons
- Only 1 customer review
- Not Prime eligible
- Very limited stock
The Sharp SDW6768SMS shares many specs with the SDY6768SMS but adds one feature that caught my attention: Auto Door Open drying. At the end of each cycle, the door automatically cracks open to release steam and moisture. This passive drying approach is more energy-efficient than heated drying and produces better results on plastics.
The NSF certified sanitize mode eliminates 99.9999% of bacteria, which is a meaningful spec for families with young children or anyone who handles raw ingredients regularly. Six wash cycles and seven options give you plenty of flexibility, and the bottle wash nozzles are a nice touch for cleaning tall containers.
The 3-level height-adjustable upper rack is more adjustable than what I see on most competitors. You can raise or lower it to fit tall items in either the upper or lower rack without removing dishes first.
The pocket handle design gives this model a flush, integrated look. An LED light illuminates when you open the door, which is a small but genuinely helpful feature for evening loads.
Best Use Cases for This Dishwasher
This model is well suited for open floor plan kitchens where drying performance matters as much as noise level. The Auto Door Open feature means you get dry dishes without the energy cost of heated drying. The third rack and adjustable upper rack make it practical for households with diverse dishware, from baby bottles to baking sheets.
Early Adoption Risks
With only one review currently available, you are buying into an unproven model. The 5.0-star rating is encouraging but based on a single data point. Limited stock and no Prime eligibility also mean longer shipping times and less flexible returns compared to more established options.
8. Honeywell 18-Inch HDS18SS - Compact Quiet Value
Honeywell 18-Inch Dishwasher with 8 Place Settings, 6 Washing Programs, Stainless Steel Tub, UL & Energy Star Certified, Stainless Finish
42 dBA rating
8 place settings
6 wash programs
Stainless steel tub
ENERGY STAR
18-inch compact
Pros
- Excellent value at budget price
- 42 dBA quiet operation
- ENERGY STAR certified
- Best seller in built-in category
- 24-hour delay start timer
- Stainless steel tub for durability
Cons
- 3.9 star average with 19% one-star reviews
- Push button controls feel dated
- Smaller 18-inch size limits capacity
The Honeywell 18-inch dishwasher is the most affordable model in this roundup and it is also the top seller in the built-in dishwasher category on Amazon. At 42 dBA, it matches the noise rating of models costing two or three times as much. That makes it an interesting option for budget-conscious buyers with open floor plans.
The 18-inch width is the defining feature. This is a slim unit designed for smaller kitchens where a standard 24-inch dishwasher will not fit. Despite the compact size, it accommodates eight place settings across two racks with a removable cutlery basket.
Six wash programs cover the basics: heavy, normal, eco, glass, rapid, and rinse. The stainless steel tub improves drying performance and durability compared to plastic tubs commonly found at this price point. The 24-hour delay start timer lets you schedule cycles for off-peak hours.
The review profile tells a mixed story. With 347 reviews and a 3.9-star average, the majority of buyers are satisfied. But 19% one-star reviews indicate quality control issues that affect a notable minority of units. Common complaints involve pump noise and control panel failures.
For an open floor plan, the 42 dBA rating is genuinely impressive at this price. You will not get the refined sound insulation of a Bosch, but the noise level is low enough for conversation in adjacent living spaces.
Who This Slim Dishwasher Fits
This model is ideal for small apartments, compact kitchens, or homes where cabinet space is too limited for a full-size unit. The 18-inch footprint fits in tight galley kitchens and small open-concept layouts where every inch matters. It is also a strong backup unit for a wet bar or secondary kitchen area.
Managing Expectations
The push-button controls feel less modern than touch panels on competitors. The smaller capacity means more frequent loads for larger families. And the reliability concerns mean you should register your warranty immediately and be prepared for potential service needs within the first year.
How to Choose the Right Quiet Dishwasher?
Finding the right quiet dishwasher for an open floor plan comes down to understanding decibel ratings, motor technology, and how each feature impacts your daily life. Here is what our team recommends focusing on.
Understanding dB Ratings for Open Floor Plans
Decibel ratings for dishwashers use the dBA scale, which adjusts sound measurements to match human hearing. The difference between 39 and 44 dBA is noticeable in real life, even though it seems like a small number difference on paper.
Here is a practical reference guide based on our testing and forum feedback:
38 to 39 dBA is virtually silent. You will not hear it from a few feet away. This is the gold standard for open floor plans where your couch faces the kitchen.
40 to 42 dBA produces a faint hum that blends into ambient noise. Most people will not notice it during normal conversation or television viewing.
43 to 45 dBA is audible but not intrusive. You will hear it in a quiet room but it should not disrupt activities in an adjacent living space.
Above 45 dBA becomes clearly audible in open layouts. Forum users with open floor plans consistently say that anything above 45 dBA interferes with TV watching and conversation.
What Makes a Dishwasher Quiet
Three main technologies contribute to low noise levels. Brushless inverter motors run smoother and quieter than traditional motors because they eliminate the friction and vibration of carbon brushes. Multi-layer door insulation traps sound inside the tub. Stainless steel tubs absorb and dampen sound better than plastic tubs.
Anti-vibration technology in premium models like the Bosch Benchmark adds rubber mounts and weighted components to prevent the tub from resonating. This is why a 39 dBA Bosch feels dramatically quieter than a 44 dBA model from a lesser brand, even though the numerical difference seems small.
Reliability and Brand Considerations
Based on forum discussions across Reddit and appliance communities, Bosch consistently ranks as the most recommended brand for quiet operation and long-term reliability. Miele earns praise for build quality but commands premium prices. KitchenAid is known for dependable performance in the mid-range tier.
I recommend checking the one-star review percentage on any model you consider. Models with more than 15% one-star reviews tend to have systematic issues that will affect your ownership experience. If you are looking for savings, check out dishwasher deals available right now to find discounts on reliable models.
Installation Tips for Maximum Noise Reduction
Even the quietest dishwasher can rattle if installed poorly. Make sure the unit is perfectly level using a bubble level on the tub floor. An unlevel machine vibrates against cabinetry and amplifies noise. Check that all mounting brackets are tight and that side panels are not touching adjacent cabinets.
Adding anti-vibration pads under the feet can further reduce sound transmission through floors. Ensure water supply lines are secured and not vibrating against walls or cabinets. These small adjustments can make a measurable difference in perceived noise, especially in open floor plan homes where sound travels freely.
FAQs
Who makes the quietest dishwasher on the market?
Bosch currently produces the quietest residential dishwashers, with their Benchmark series reaching 39 dBA. Miele also manufactures exceptionally quiet models in the 38 to 42 dBA range. Both brands use advanced brushless motors, multi-layer insulation, and stainless steel tubs to achieve these noise levels.
Is 52 decibels a quiet dishwasher?
52 decibels is moderately quiet but not ideal for open floor plans. At 52 dBA, you will hear the dishwasher running during normal conversation or television viewing. For open concept homes, aim for 42 dBA or below. Models rated 52 dBA are better suited for enclosed kitchens or spaces where the living area is separated by walls.
Which is quieter, 39 dBA or 44 dBA?
39 dBA is significantly quieter than 44 dBA. Because the decibel scale is logarithmic, a 5 dBA difference represents roughly a 70% reduction in perceived sound energy. A 39 dBA dishwasher is nearly inaudible from a few feet away, while a 44 dBA model produces a noticeable but non-disruptive hum in open floor plan settings.
What dishwasher to stay away from?
Avoid dishwashers with high percentages of one-star reviews, particularly those reporting pump failures, control panel issues, or poor cleaning performance. Models rated above 50 dBA are also poor choices for open floor plans. Always check recent reviews for reliability patterns before purchasing, and be cautious of brands with limited service networks in your area.
What brand of dishwasher has the least problems?
Bosch consistently ranks as the most reliable dishwasher brand according to forum discussions and consumer feedback. Their 300, 500, and 800 Series lines have strong long-term reliability records. KitchenAid also earns good marks for dependability in the mid-range segment. Miele has excellent reliability but comes at a premium price point.
Final Verdict
For the best quiet dishwashers for open floor plans, the Bosch Benchmark SHX9PCM5N stands above everything else with its near-silent 39 dBA operation. If that stretches your budget, the Bosch 800 Series and Kenmore Elite both deliver excellent quiet performance at 42 dBA with strong feature sets. For smaller spaces, the Honeywell 18-inch offers surprising value at 42 dBA.
The key takeaway: stay at 42 dBA or below for open concept living. Anything louder will compete with your conversations, your television, and your peace of mind. Invest in sound insulation quality, not just the number on the spec sheet, and your open floor plan will feel like the seamless living space it was designed to be.