Looking for a dishwasher that won’t drown out your dinner conversation or disturb a sleeping baby? A dishwasher rated under 50 decibels (dB) runs quieter than a normal conversation—ideal for open-plan homes, flats, or night-time cycles. Here’s your complete guide to the best dishwashers under 50 dB in 2025, including quick picks, why quietness matters, top models, and what features to look for.
Quick Picks: Best Dishwashers Under 50 dB
- Bosch 800 Series SHPM88Z75N (42 dB) – View Price
Best Overall: Whisper-quiet, CrystalDry, flexible racks, and top energy efficiency. - Miele G 5210 SC (44 dB) – View Price
Best Premium: Ultra-quiet, AutoOpen Dry, tested for 20 years of use, and flawless cleaning. - LG QuadWash TrueSteam XD5B14WH (43 dB) – View Price
Best for Smart Features: QuadWash, TrueSteam, WiFi/app control, and family-sized capacity. - Bosch Serie 4 SMS4HAI40G (44 dB) – View Price
Best Value: German quality, eco modes, flexible racks, and very quiet at an affordable price. - Siemens SN23EC14CG (44 dB) – View Price
Best for Speed: varioSpeed Plus for quick cycles and ultra-quiet operation. - John Lewis JLBIDW1803 Slimline Integrated (46 dB) – View Price
Best Slimline: Compact, quiet, integrated, and great for small kitchens or couples.
Why Quiet Dishwashers Matter
- No disruption: Under 50 dB is quieter than average conversation—ideal for open-plan spaces and evening use.
- Night operation: Perfect for running overnight or during off-peak energy hours without disturbance.
- Child- and pet-friendly: Won’t wake light sleepers or frighten pets.
- More premium models: The quietest dishwashers often come with the best cleaning and drying features too.
Buyer’s Guide: How to Choose a Quiet Dishwasher
- Check the decibel rating: 50 dB or less is considered “quiet.” The best are 44 dB and below.
- Type: Freestanding, integrated, and slimline models are all available under 50 dB.
- Capacity: Choose 14–15 place settings for families, slimline (9–10) for smaller spaces.
- Racks and flexibility: Look for adjustable racks and a third rack for cutlery and utensils.
- Drying features: CrystalDry, AutoOpen, or Zeolith drying for spotless results and drier plastics.
- Smart features: WiFi/app control, Home Connect, and remote diagnostics on select models.
- Brand reliability: Bosch, Miele, LG, Siemens, and John Lewis-brand are consistently quiet and dependable.
Detailed Reviews: Best Dishwashers Under 50 dB (2025)
Bosch 800 Series SHPM88Z75N
Who it’s for: Anyone wanting top cleaning, best-in-class drying, and absolute quietness for open kitchens or night runs.
- Key Benefits:
- 42 dB—almost silent.
- CrystalDry technology dries plastics perfectly.
- Flexible 3rd rack and adjustable tines.
- Home Connect WiFi/app for remote control.
- Pros:
- Whisper-quiet.
- Superb energy efficiency and reliability.
- Cons:
- Racks less deep than some American brands.
- Final Verdict: Bosch’s best for those who want silence and spotless results.
Miele G 5210 SC
Who it’s for: Buyers who want legendary German build, low noise, and premium hygiene for years to come.
- Key Benefits:
- 44 dB—quiet for any time of day or night.
- AutoOpen Dry for drier plastics and glassware.
- 14 place settings and flexible basket layout.
- Proven for 20 years of use.
- Pros:
- Durable, efficient, and easy to load.
- Strong hygiene cycles.
- Cons:
- Premium price, but unmatched long-term value.
- Final Verdict: The quietest luxury dishwasher with a reputation for lasting decades.
LG QuadWash TrueSteam XD5B14WH
Who it’s for: Smart home owners, families, and anyone who wants steam cleaning plus very low noise.
- Key Benefits:
- 43 dB—quiet, even in small flats or open-plan homes.
- QuadWash for total coverage, TrueSteam for glass and plastics.
- WiFi/app ThinQ control for remote operation and status.
- Large capacity and flexible racks for all types of cookware.
- Pros:
- Advanced tech at a fair price.
- Great for glassware and allergy-prone homes.
- Cons:
- Not as many drying options as Bosch/Miele, but strong on cleaning power.
- Final Verdict: LG’s best for quiet, hygienic, high-tech dishwashing.
Bosch Serie 4 SMS4HAI40G
Who it’s for: Value seekers, families, or anyone wanting top German quietness without the luxury price tag.
- Key Benefits:
- 44 dB—silent enough for any home.
- Flexible racks, VarioDrawer, and strong eco cycles.
- Easy to use, reliable, and energy efficient.
- Pros:
- Affordable yet premium build quality.
- Excellent results on every cycle.
- Cons:
- No luxury drying, but excellent everyday performance.
- Final Verdict: Best for everyday, quiet family dishwashing on a budget.
Siemens SN23EC14CG
Who it’s for: Busy families and tech lovers wanting ultra-quiet, smart, and fast cycles.
- Key Benefits:
- 44 dB—whisper-quiet in any kitchen.
- varioSpeed Plus for extra-fast cleaning when needed.
- Home Connect app control, flexible racks, and strong drying features.
- Pros:
- Quick cycles, smart features, and total quietness.
- Cons:
- WiFi/app requires setup, but works well once installed.
- Final Verdict: Great for busy homes needing quiet and speed in one machine.
John Lewis JLBIDW1803 Slimline Integrated Dishwasher
Who it’s for: Small homes, flats, or couples needing a compact, quiet, integrated solution.
- Key Benefits:
- 46 dB—very quiet for a slimline design.
- 9 place settings, simple LED controls.
- Multiple wash programs including eco and quick wash.
- Pros:
- Fits tight kitchens.
- Reliable and easy to use.
- Cons:
- Lower capacity, but perfect for smaller households.
- Final Verdict: The best slimline, integrated, and quiet option for smaller kitchens.
Comparison Table: Best Dishwashers Under 50 dB
| Model | Noise (dB) | Type | Capacity | Key Features | Smart? | Price Link |
|---|---|---|---|---|---|---|
| Bosch 800 SHPM88Z75N | 42 | Freestanding | 16 place | CrystalDry, 3rd rack, Home Connect | Yes | See Price |
| Miele G 5210 SC | 44 | Freestanding | 14 place | AutoOpen, 3rd rack, eco modes | No | See Price |
| LG XD5B14WH | 43 | Freestanding | 14 place | QuadWash, TrueSteam, WiFi | Yes | See Price |
| Bosch SMS4HAI40G | 44 | Freestanding | 13 place | Eco, VarioDrawer | Some | See Price |
| Siemens SN23EC14CG | 44 | Freestanding | 13 place | varioSpeed, Home Connect | Yes | See Price |
| John Lewis JLBIDW1803 | 46 | Slimline Integrated | 9 place | Eco, quick wash | No | See Price |
FAQ Section
What’s a good decibel level for a quiet dishwasher?
Anything under 50 dB is considered quiet. For the best experience, 44 dB and below is nearly silent.
Are quiet dishwashers more expensive?
Usually, yes—extra insulation, advanced motors, and high build quality mean most “quiet” models are mid-range or premium.
Does quiet mean less cleaning power?
No—all picks here are powerful and efficient. Top brands deliver strong cleaning even on quietest models.
Are integrated and slimline models as quiet as full-size?
Yes—there are many slimline and built-in dishwashers under 50 dB, perfect for apartments and small homes.
Conclusion & Call to Action
If you want a peaceful kitchen, a dishwasher under 50 decibels is a must. Bosch, Miele, LG, Siemens, and John Lewis offer leading models for every size and budget. See today’s best deals and bring home a quiet, powerful dishwasher for 2025!