Amana and Frigidaire dishwashers operate at noticeably different noise levels in the budget category, with Amana typically running louder around 55-59 dBA suitable for closed kitchens while Frigidaire models achieve quieter 50-54 dBA operation better suited for open-concept homes.
Noise Level Measurement Standards
Dishwasher noise measures in decibels (dBA) during normal operation 44 dBA or lower qualifies as “quiet,” 50 dBA average, 55+ dBA noticeable. Each 10 dBA increase doubles perceived loudness. Testing occurs on standard cycles with doors closed.

Amana Noise Characteristics
Amana models consistently rate 55-59 dBA across current lines like ADB1400 and ADB2500 series. Owners describe the sound as a steady mechanical hum audible through walls but not disruptive in separate kitchens. Older models hit 52 dBA on premium trims, still louder than mid-range competitors.
Frigidaire Noise Characteristics
Frigidaire spans 50-54 dBA depending on series Gallery models achieve quieter 50 dBA while base units run 52-54 dBA. OrbitClean motors produce smoother operation with less vibration. Owners note significant improvement over previous generations, competing with entry-level premium brands.
Head-to-Head Noise Comparison
| Aspect | Amana | Frigidaire |
|---|---|---|
| dBA Range | 55-59 dBA | 50-54 dBA |
| Sound Quality | Steady mechanical hum | Smoother motor operation |
| Open Kitchen | Noticeable through walls | Background conversation level |
| Nighttime Use | Audible in adjacent rooms | Suitable bedrooms away |
| Vibration | Average rack rattle | Reduced motor vibration |
| Premium Models | 52 dBA (select trims) | 50 dBA (Gallery series) |
Key Takeaways for Noise Levels
Frigidaire delivers measurably quieter operation (4-9 dBA advantage) making it preferable for open floor plans. Amana suffices for enclosed kitchens where steady hum blends into ambient noise.

FAQs about Amana vs Frigidaire Noise Levels
1. 59 dBA Amana disruptive open kitchen?
Yes noticeable during quiet TV watching or dinner conversations. Equivalent to normal conversation volume through walls. Frigidaire’s 50-52 dBA fades to background noise.
2. Frigidaire Gallery actually 50 dBA real-world?
Yes lab verified and owner-confirmed quieter than average. OrbitClean reduces vibration; suitable nighttime operation two rooms away without disturbance.
3. Amana’s 55-59 dBA range model differences?
ADB1400 hits 59 dBA (loudest), ADB2500 achieves 55 dBA, older premium trims 52 dBA. All mechanical hum style no high-pitched whine complaints.
4. dBA difference worth $100-150 price gap?
Absolutely for open-concept homes Frigidaire’s 5-7 dBA quieter halves perceived noise. Closed kitchens either works fine.
5. Vibration worse Amana or Frigidaire?
Amana average rack rattle during spin; Frigidaire smoother OrbitClean motors transmit less cabinet vibration. Leveling critical both brands.
6. Nighttime use suitability comparison?
Frigidaire suitable adjacent bedrooms (50 dBA); Amana better separated by laundry room/bathroom (59 dBA still audible thin walls).
7. Owner noise complaints different brands?
Amana: “loud but consistent hum”; Frigidaire: occasional “random rattles.” Both far quieter than 65+ dBA 1990s models.
8. Dishwasher noise affect adjacent rooms?
Frigidaire 50 dBA: office/TV room fine; Amana 59 dBA: needs laundry room buffer or solid-core doors for bedrooms/offices.
9. Quietest model each brand?
Frigidaire Gallery FFCD2418 (50 dBA); Amana ADB2500AW (52-55 dBA select trims). Both leap ahead 60+ dBA grandparents’ units.
10. Open floor plan recommendation?
Frigidaire minimum 50-52 dBA blends into refrigerator hum. Amana’s 55-59 dBA competes with TV volume during Normal cycles.
