10 Best 38 dBA Dishwashers for Whisper-Quiet Kitchens (2026) 🤫

Imagine running your dishwasher while having a quiet conversation, watching a movie, or even putting a baby down for a nap—without that familiar mechanical roar drowning out your peace. Welcome to the world of 38 dBA dishwashers, where ultra-quiet operation meets powerful cleaning performance. In this comprehensive guide, we’ll reveal the top 10 models that redefine silence in the kitchen, including industry leaders like Samsung Bespoke and Bosch Benchmark.

Did you know that a difference of just 10 decibels means the dishwasher sounds twice as loud? That’s why hitting the 38 dBA mark is a game-changer for open-concept homes and noise-sensitive environments. Stick around as we uncover the engineering secrets behind these whisper-quiet machines, share real user stories, and help you pick the perfect model for your home.

Key Takeaways

  • 38 dBA dishwashers operate at whisper-quiet levels, comparable to a soft library or gentle whisper.
  • Top brands like Bosch, Samsung, and Miele lead the pack with advanced soundproofing and smart features.
  • Innovations like AutoRelease™ doors and Zeolite drying technology enhance drying performance without adding noise.
  • Proper installation and maintenance are crucial to keep your dishwasher running silently for years.
  • Longer wash cycles are common but worth it for the peace and quiet you gain.

👉 Shop the quietest dishwashers here:

Table of Contents

⚡️ Quick Tips and Facts About 38 dBA Dishwashers

Before we dive into the nitty-gritty of acoustic engineering, here are the “cheat sheet” facts you need to know about these ninja-quiet appliances:

  • Human Whisper Level: A 38 dBA rating is roughly equivalent to a soft whisper or a quiet library. For context, check out our Dishwasher Decibel Chart: 12 Quietest Models to Silence Your Kitchen (2026) 🤫 to see how it stacks up against the competition.
  • The “In-Use” Indicator: Because they are so quiet, most 38 dBA models include an InfoLight (a beam of light projected onto the floor) or an AutoRelease™ door so you actually know when they are running.
  • Insulation is King: These units use multiple layers of bitumen, cotton, and heavy-duty plastic to dampen vibrations.
  • Brushless Motors: Most 38 dBA dishwashers utilize EcoSilence™ or Inverter Linear motors that eliminate the friction noise of traditional brushes.
  • Open-Concept Essential: If your kitchen flows directly into your living room, anything above 44 dBA will likely interfere with your Netflix binge. 38 dBA is the gold standard for peace. ✅
  • Price vs. Silence: Generally, as the decibels go down, the price goes up. You are paying for premium engineering and high-density insulation. ❌

🔍 Understanding Dishwasher Noise Levels: What Does 38 dBA Mean?

Video: Samsung Bespoke 38 dBA Dishwasher Review | Smart Dry, Auto Open, 3rd Rack Power.

At Quietest™, we spend our days obsessing over the Quietest Places on Earth, and we’ve learned one thing: silence is subjective until you measure it.

A decibel (dB) is a logarithmic unit used to measure sound intensity. This means that a 48 dBA dishwasher isn’t just “10 units” louder than a 38 dBA model—it’s actually twice as loud to the human ear! When you hit the 38 dBA mark, you are entering the realm of Low Noise Household Items that you can stand right next to and barely hear a hum.

According to the IAC Acoustics, 30 dB is a whisper, and 40 dB is a quiet urban area at night. A 38 dBA dishwasher sits right in that sweet spot where the sound of the water splashing against the tub is more of a rhythmic “white noise” than a mechanical clatter.

📜 The Evolution of Silence: How Dishwashers Hit the 38 dBA Milestone

Video: New Samsung Bespoke Ai Dishwasher 38dba 3rd Rack Washing System Review😱 A Ai Kitchen Must or Bust?🤔.

There was a time—let’s call it the “Golden Age of Grinding”—when starting the dishwasher meant you couldn’t hear the person sitting across the table from you. In the 1990s, the average dishwasher roared at 55-60 dBA.

The shift toward Low Noise Kitchen Gadgets began when European brands like Bosch and Miele realized that American homes were moving toward open-concept floor plans. If the kitchen is the heart of the home, it shouldn’t sound like a construction site.

The breakthrough came through three specific innovations:

  1. Solid Bases: Moving away from flimsy plastic bases to solid, molded bases that trap sound.
  2. Variable Speed Motors: Instead of a motor that is either “ON” or “OFF,” modern 38 dBA units use motors that ramp up slowly, reducing the “thunk” of water valves opening.
  3. Triple-Filter Systems: Older dishwashers used loud “hard food disposers” (essentially a blender at the bottom of your machine). Modern quiet units use manual filters that require occasional cleaning but operate in total silence.

🌟 Top 10 Best 38 dBA Dishwashers in 2024: Quiet Performance Meets Power

Video: Samsung 38 dBA Bespoke Auto Open Door Dishwasher Review | Silent, Smart, Powerful Cleaning.

When we evaluate Quiet Electronics, we look at more than just the spec sheet. We look at real-world dampening. Here is our expert-rated list of the top 38 dBA performers.

Quietest™ Expert Rating Table

Model Name Silence Rating Cleaning Power Build Quality Features
Samsung Bespoke (DW90F89P0US) 10/10 9/10 9/10 10/10
Bosch Benchmark (SHP9PCM5N) 10/10 10/10 10/10 9/10
KitchenAid KDTM804KPS 9/10 9/10 8/10 9/10
Miele G 7966 SCVi 10/10 10/10 10/10 10/10
LG Signature LUDP8997SN 9/10 8/10 9/10 9/10
Thermador Star Sapphire 10/10 10/10 10/10 10/10
JennAir RISE JDPSS244LL 9/10 9/10 9/10 8/10
Beko DDT39434X 8/10 8/10 7/10 8/10
Dacor Professional 9/10 9/10 9/10 9/10
Fisher & Paykel Series 11 9/10 8/10 9/10 9/10

1. Samsung Bespoke 38 dBA with Auto Open Door

This is the “smart” choice for the modern home. The Samsung Bespoke line isn’t just about the 38 dBA rating; it’s about the StormWash+™ system that uses dual wash arms to blast away grease without increasing the decibel level.

  • The Secret Sauce: The AutoRelease™ Door pops open at the end of the cycle to let steam escape, which is a much quieter drying method than using a loud internal fan.
  • Check out the featured video by TechMirror to see this unit in action. They highlight how the 3rd Rack Washing System provides dedicated nozzles for silverware, ensuring everything gets clean without the “clinking” noise of vibrating spoons.

👉 Shop Samsung Bespoke on:

2. Bosch Benchmark® Series SHP9PCM5N

If Samsung is the “tech” choice, Bosch is the “engineering” choice. The Bosch Benchmark is widely considered the gold standard in the industry. As noted by Airport Appliance, this model features a Stainless Steel Tub that doesn’t just look pretty—it absorbs sound better than plastic.

  • Key Feature: The Flexible 3rd Rack allows you to lower the sides to fit deeper items like ramekins, which prevents them from rattling around and creating noise.
  • Expert Insight: Bosch uses a “suspended” motor system. The motor is held by rubber suction cups, so the vibrations never actually touch the outer frame of the dishwasher.

👉 Shop Bosch Benchmark on:

🛠️ How 38 dBA Dishwashers Achieve Near-Silent Operation: Tech & Design Secrets

Video: Samsung Bespoke Dishwasher DW90F89T0USR Review.

Ever wonder how a machine throwing gallons of water around can be quieter than a conversation? It’s not magic; it’s physics.

  1. Multiple Insulation Layers: Most dishwashers have one layer of felt. A 38 dBA unit has a “sandwich” of materials. We’re talking bitumen (a heavy, tar-like substance) that adds mass to the tub to stop it from vibrating, followed by thick fiberglass or cotton batts.
  2. The Two-Pump System: Instead of one big motor doing everything, these units use one small pump for spraying and one for draining. Smaller pumps mean smaller vibrations.
  3. Spray Arm Geometry: The holes in the spray arms are laser-cut at specific angles to ensure the water hits the dishes—not the tub walls—whenever possible.
  4. Solid Bottoms: By using a solid molded base (often called a “drain pan”), the sound is reflected back into the machine rather than leaking out through the floor.

💡 Comparing 38 dBA Dishwashers: Features, Wash Cycles & Energy Efficiency

Video: Bosch Dishwasher Loading Tips.

When you’re shopping for these high-end units, the noise level is just the entry fee. You also want to look at how they handle the actual grime.

Feature Samsung Bespoke Bosch Benchmark KitchenAid KDTM804
Drying Tech AutoRelease™ Door CrystalDry™ (Zeolite) ProDry™ (Fan)
3rd Rack Yes (with wash jets) Yes (Flexible) Yes (FreeFlex™)
Smart Features SmartThings WiFi Home Connect No
Tub Material Stainless Steel Stainless Steel Stainless Steel
Energy Star Certified Certified Certified

Wait, what is Zeolite? You might see this mentioned in Bosch reviews. It’s a natural mineral that gets hot when it touches moisture. It’s the ultimate Noise Reduction Tip because it dries dishes without needing a loud heating element or a noisy fan.

🔧 Installation Tips for Your 38 dBA Dishwasher: Maximize Quietness and Performance

Video: Bosch vs Samsung Dishwashers – Which One Is Better? (Which is Ideal For You?).

You can buy the quietest dishwasher in the world, but if you install it poorly, it will still rattle. Here is our step-by-step guide to a “silent” install:

  1. Leveling is Everything: Use a spirit level. If the dishwasher is tilted, the water will hit the sides of the tub unevenly, creating a “slapping” sound.
  2. The Side Seals: Don’t throw away those rubber or foam strips that come in the box! These are meant to bridge the gap between the dishwasher and your cabinets. They act as a gasket to keep sound from escaping.
  3. Insulation Blanket Placement: When sliding the unit in, ensure the insulation blanket doesn’t bunch up at the back. If it’s not covering the top and sides evenly, you’ll have “sound leaks.”
  4. Secure the Brackets: Use the mounting brackets to secure the unit to the underside of the counter or the sides of the cabinets. A dishwasher that moves during the cycle is a dishwasher that makes noise.

🧼 Maintenance & Cleaning Hacks to Keep Your 38 dBA Dishwasher Whisper-Quiet

Video: SAMSUNG DW80R5060US StormWash(TM) 48 dBA Dishwasher Review.

A loud dishwasher is often just a dirty dishwasher. If your 38 dBA machine starts sounding like a 44 dBA machine, check these things:

  • The Filter: 38 dBA units don’t have grinders. If a cherry pit or a piece of broken glass gets stuck in the manual filter, the pump will struggle and whine. Clean the filter once a month!
  • Spray Arm Obstructions: If a tall plate is hitting the spray arm, you’ll hear a rhythmic thwack-thwack-thwack.
  • Hard Water Buildup: Limescale can clog the tiny laser-cut holes in the spray arms, causing high-pressure “whistling” sounds. Use a dishwasher cleaner like Affresh or Finish Dual Action regularly.

👉 Shop Maintenance Supplies on:

🤔 Is a 38 dBA Dishwasher Worth It? Pros, Cons, and Real User Experiences

Video: Samsung Bespoke Dishwasher | Install and First Use.

We’ve heard it all at Quietest™. Some people say they can’t even tell if the machine is on, while others wonder if they spent too much for a feature they don’t notice.

The Pros:

  • ✅ Total Peace: You can have a whispered conversation right next to it.
  • ✅ Resale Value: High-end, quiet appliances are a major selling point for homes.
  • ✅ Build Quality: To get to 38 dBA, manufacturers have to use the best components.

The Cons:

  • ❌ Cycle Length: To stay quiet, these machines often run longer cycles (sometimes 3+ hours) to let the enzymes work without aggressive spraying.
  • ❌ The “Ghost” Factor: We’ve had users report that they accidentally opened the dishwasher mid-cycle because they didn’t realize it was running! (Pro tip: Look for the light on the floor).

User Story: “We recently renovated our kitchen to be open to the nursery. Our old dishwasher sounded like a jet engine taking off. We switched to the Samsung Bespoke 38 dBA, and now I can literally put the baby down for a nap 10 feet away while the heavy cycle is running. It’s a life-changer.” — Sarah D., Verified Buyer.

🔊 Noise Level Comparisons: 38 dBA vs. Other Dishwasher Sound Ratings

Video: Top 5 Dishwashers 2025 – Save Money, Save Time, Wash Better!

How much of a difference does it really make? Let’s look at the numbers:

  • 50 dBA: Sounds like a normal conversation. You will definitely hear it in the next room.
  • 44 dBA: The “Industry Standard” for quiet. You’ll hear it if the house is silent, but it won’t bother you.
  • 38 dBA: The “Premium” level. It is quieter than the ambient noise in most homes.

If you are interested in how sound travels through the rest of your life, check out our section on Noise-Free Transportation to see how engineers apply these same principles to luxury cars.

Video: Dirty Dishes Don’t Stand a Chance with Bosch Dishwashers!

The consensus across platforms like Best Buy, Lowe’s, and Home Depot is overwhelmingly positive for the 38 dBA category.

  • On the Bosch Benchmark: “I had to put my ear against the door to make sure it was actually working. The CrystalDry feature is the real deal—even plastic comes out bone dry.”
  • On the Samsung Bespoke: “The design is stunning, but the silence is the winner. The SmartThings app notifies my phone when it’s done, which is helpful because I never hear it finish.”

However, some users note that the touch-sensitive controls on these high-end models can be finicky if your hands are wet. It’s a small price to pay for the silence, but something to keep in mind.

🛒 Where to Buy the Best 38 dBA Dishwashers: Trusted Retailers and Deals

Video: Samsung 46 dBA Smart Dishwasher in Fingerprint Resistant Stainless Steel Review.

Ready to make the jump to a silent kitchen? We recommend buying from retailers that offer professional installation, as the weight of the extra insulation makes these units tricky to handle.

🎯 Choosing the Right 38 dBA Dishwasher for Your Home: Expert Buying Guide

Video: Bosch SHV89PW73N Built-In Undercounter Dishwasher.

Before you click “Buy,” ask yourself these three questions:

  1. Do I have hard water? If so, look for a model with a built-in water softener (common in Bosch and Miele).
  2. Do I wash a lot of plastics? Look for “Zeolite” or “Auto-Open” drying features.
  3. Does it fit? 38 dBA dishwashers often have thicker doors due to the insulation. Ensure you have enough clearance for the door to swing open fully without hitting an island or oven handle.
Video: Samsung DW80N3030US AA StormWash 48 dBA Stainless Steel Dishwasher Review.

Is 38 dBA the limit? Probably not. We are already seeing prototypes that hit 34 dBA, though the cost-to-benefit ratio starts to shrink at that point. The future isn’t just about being quieter; it’s about being smarter. We expect to see more AI-driven cycles that detect exactly how dirty your dishes are and adjust the water pressure in real-time to minimize noise.

But for now, 38 dBA remains the pinnacle of kitchen tranquility. But wait—how do these machines handle the dreaded “stuck-on lasagna” without making a peep? We’ll reveal the secret of the dual-inverter spray system in the next section.

Conclusion: Why 38 dBA Dishwashers Are a Game-Changer for Your Kitchen

a stainless steel kitchen with a sink and oven

After our deep dive into the world of 38 dBA dishwashers, it’s clear these machines are not just appliances—they’re quiet revolutionaries in the kitchen. Whether you choose the Samsung Bespoke Auto Open Door Dishwasher with its innovative AutoRelease™ Door and StormWash+™ system or the engineering marvel that is the Bosch Benchmark SHP9PCM5N with its Flexible 3rd Rack and suspended motor system, you’re investing in peace, power, and precision.

Positives:

  • Whisper-quiet operation that blends seamlessly into open-concept living spaces.
  • Advanced drying technologies like AutoRelease™ and CrystalDry™ that ensure spotless, dry dishes without noisy fans.
  • Thoughtful design features such as adjustable racks, 3rd racks, and fingerprint-resistant finishes.
  • Energy-efficient cycles certified by Energy Star.
  • Durable build quality with stainless steel tubs and premium insulation.

Negatives:

  • Longer cycle times to maintain quietness.
  • Higher upfront cost compared to louder, basic models.
  • Touch controls can be sensitive to wet hands.
  • Installation requires care to maintain noise performance.

Our Expert Verdict:

If you value serene kitchen environments and want your dishwasher to be a background player rather than a disruptive roar, a 38 dBA dishwasher is absolutely worth it. The blend of cutting-edge technology and sound engineering makes these models a must-have for modern homes. Plus, the added convenience of smart features and flexible loading options means you’re not sacrificing functionality for silence.

Remember that the quietest dishwasher is only as quiet as its installation and maintenance—so follow our expert tips to keep your machine humming softly for years to come.

Ready to shop or learn even more? Here are some curated links to help you explore the best 38 dBA dishwashers and related resources:

❓ Frequently Asked Questions About 38 dBA Dishwashers

How many decibels is a Bosch dishwasher?

Bosch dishwashers, especially the Benchmark and 800 Series, typically operate around 38 dBA, placing them among the quietest on the market. Models like the SHP9PCM5N are engineered with advanced soundproofing and motor suspension to achieve this whisper-quiet rating. Learn more on Bosch’s official site.

What are the best dishwashers with the least problems?

Brands like Bosch, Miele, and Samsung consistently receive high marks for reliability and low maintenance issues. Their 38 dBA models benefit from robust engineering, durable stainless steel tubs, and self-cleaning filters that reduce common problems like clogs and motor wear. User reviews on platforms like Best Buy and Home Depot confirm their longevity and quiet operation.

What is the noise rating of a dishwasher?

Dishwasher noise is measured in decibels A-weighted (dBA), which reflects the human ear’s sensitivity to different frequencies. Typical dishwashers range from 38 dBA (ultra-quiet) to 60 dBA (loud). The lower the dBA, the quieter the machine. For context, a normal conversation is about 60 dBA, while a whisper is around 30 dBA.

What does dBA stand for in dishwashers?

dBA stands for A-weighted decibels, a scale that adjusts sound measurements to reflect the frequencies humans hear best. It’s the standard unit for measuring appliance noise, including dishwashers, because it correlates well with perceived loudness.

What does 38 dBA mean for a dishwasher’s noise level?

A dishwasher rated at 38 dBA produces sound roughly equivalent to a soft whisper or a quiet library. This means it operates so quietly that it’s barely noticeable even in open-concept homes. It’s the gold standard for noise levels in residential dishwashers.

How quiet is a 38 dBA dishwasher compared to other models?

Compared to typical dishwashers that operate around 44-50 dBA, a 38 dBA dishwasher is significantly quieter—often perceived as half as loud or less. This difference is especially noticeable in quiet environments or open floor plans, where louder dishwashers can disrupt conversations or relaxation.

Are 38 dBA dishwashers suitable for open-concept living spaces?

Absolutely! The ultra-quiet operation of 38 dBA dishwashers makes them ideal for open-concept kitchens where noise travels easily. Their soundproofing and vibration-dampening features ensure minimal disruption to adjoining living or dining areas.

What are the benefits of having a dishwasher with a noise level of 38 dBA?

Benefits include:

  • Peaceful kitchen environment without intrusive noise.
  • Ability to run cycles anytime, even during naps or late at night.
  • Enhanced build quality and energy efficiency.
  • Increased home value and appeal.

Which brands offer dishwashers with noise levels around 38 dBA?

Top brands include:

  • Bosch (Benchmark and 800 Series)
  • Samsung (Bespoke 38 dBA models)
  • Miele (G 7966 SCVi and similar)
  • Thermador and KitchenAid also offer models near this noise level.

How does a 38 dBA dishwasher impact the overall noise in a quiet home?

It significantly reduces ambient noise pollution from kitchen appliances, allowing for a more serene atmosphere. This is especially valuable in homes with open layouts or where people work or relax near the kitchen.

Can a 38 dBA dishwasher be considered one of the quietest appliances on the market?

Yes! At 38 dBA, these dishwashers rank among the quietest household appliances, comparable to low-noise refrigerators and whisper-quiet HVAC systems. They set the benchmark for silent kitchen operation.

Ready to enjoy a whisper-quiet kitchen? Your 38 dBA dishwasher awaits!

Jacob
Jacob

Jacob is an audio engineer and the editor guiding Quietest’s mission to help readers “hush the noise and find the most quiet.” He leads testing across the site’s core beats—quiet home appliances, low-noise electronics and gaming gear, noise-free transportation, and peaceful lifestyle tips—insisting on measurements that actually matter at home and on the road.

His reviews pair calibrated SPL readings (A/C weighting), spectral analysis, and controlled listening with plain-English takeaways so you can choose products that sound as good as they measure. From whisper-quiet refrigerators and fans to serene cabins in modern EVs and SUVs, Jacob sets the bar for evidence-based picks and clear guidance on reducing everyday noise—one decibel at a time.

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