Is it Rude To Run Dishwasher at Night?

Today, most Westerners rely on dishwashers to clean and sanitize their dirty dishes at the end of the day…

But, what about at night time? Is it rude to run the dishwasher at night?

Read on below and explore the full and in-depth answer to this question!

Is it Rude to Run Dishwasher at Night?

Running the dishwasher at night, unless it is a silent running model, is more often than not considered just as rude as firing up the lawnmower and mowing the lawn at midnight… you just don’t do it if you care about the peace of mind (and sleep) of the others around you.

Likewise, running a washing machine is also rude because of the loud noise it produces while it works.

However, running a dishwasher at night is not only rude, but it can be dangerous. Dishwashers are a leading cause of kitchen fires (which are a major contributor to houses burning catching fire and burning down).

How Rude Is it?


On the rude meter’s scale of 1 to 10, running the dishwasher at night rates 7. 

The fact of the matter is this; running a dishwasher at night is both rude and dangerous.

Not only is the loud whining of the machine’s motor annoying to people who are trying to sleep (or are attempting to otherwise rest or relax), but running the dishwasher at night poses a fire hazard.

The proper time to run a dishwasher is when you are around to monitor the progress (or at least close enough to smell it overheating and shut it off before it malfunctions and causes a fire in your kitchen).

Why is it Rude?

Running any loud machinery (like dishwashers) at night is more often than not considered highly rude (especially by neighbors, roommates, and family members that are close enough to have their sleep or relaxation disturbed by the noise).

Washers, driers, blenders, lawnmowers, and vacuums all fall into the same category. 

If you have a habit of running any of the above machines at night, you are often already considered a rude family member or neighbor.

Common Questions

Is it careless to run the dishwasher at night?

Unless your dishwasher is brand new (and high-end), it is not typically considered safe to run a dishwasher at night. 

The main factor that makes it careless to run the dishwasher at night is its tendency to overheat. 

When no one is around to cut the machine off when it is overloaded and overheated, the unit could burst into flames and set your entire kitchen (and house) on fire.

Is it cheaper to run the dishwasher at night?

Running your dishwasher at night is a no-no for a couple of reasons. 

The main reason it is rude to run the machine at night is the sound and vibrations it produces, and how it negatively affects those in hearing range. 

Even more, there is a serious danger factor involved with running a dishwasher without being around to watch over it (and make sure it doesn’t malfunction and catch fire).

When should you not run a dishwasher?

The main times you should not run a dishwasher are when you are not home, and late at night. 

If it is later than 8PM at night, you should wait until the next day to run it rather than do it overnight. 

Further, avoid running the dishwasher too early in the morning (as it could awaken family or neighbors before they are ready to get up).