How Loud Is a Dishwasher?
What does 45–60 dB sound like?
Modern dishwashers are engineered for low noise, typically running between 45 and 55 dB. Premium models advertise 38–42 dB, which is quieter than a normal conversation.
How it compares
Older or budget dishwashers can reach 60–65 dB, which is still safe but noticeable in open-plan kitchens. Use our decibel meter to check your specific unit.
How to protect your hearing
- Look for models rated 44 dB or lower for open-plan homes
- Run at night if your dishwasher is louder than 55 dB
- A sudden increase in noise usually means a mechanical issue
Measure the actual dB level of your environment with our free online decibel meter, or estimate your cumulative daily exposure with the noise exposure calculator.
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Frequently asked questions
How loud is a Dishwasher?
A dishwasher measures 45–60 dB. Modern dishwashers are engineered for low noise, typically running between 45 and 55 dB. Premium models advertise 38–42 dB, which is quieter than a normal conversation.
What is the safe exposure time for a dishwasher?
The recommended safe exposure time for a dishwasher is Unlimited — well below hearing damage threshold.
How does a dishwasher compare to other sounds?
Older or budget dishwashers can reach 60–65 dB, which is still safe but noticeable in open-plan kitchens. Use our decibel meter to check your specific unit.
How can I protect my hearing from a dishwasher?
Look for models rated 44 dB or lower for open-plan homes Run at night if your dishwasher is louder than 55 dB A sudden increase in noise usually means a mechanical issue