Why Does My Dishwasher Smell Bad?

Why Does My Dishwasher Smell Bad?

Short answer:
Bad smells come from trapped food, grease buildup, or stagnant water inside the dishwasher.

Common Causes of Dishwasher Odors

Dirty Filter
Food rotting in the filter is the #1 cause.

Door Gasket Mold
The rubber seal traps moisture and bacteria.

Drain Issues
Standing water creates sewer-like smells.

How to Get Rid of Dishwasher Smells

  1. Clean the filter weekly
  2. Wipe door seals with vinegar
  3. Run a hot cycle with a dishwasher cleaner
  4. Leave the door cracked open after use

How Often Should You Clean It?

Once a month minimum. Heavy use? Every 2 weeks.


Scroll to Top