You should deep-clean your washing machine about once a month or every 30–40 wash cycles, with light wipe-downs more frequently to prevent smells and buildup.

Quick Scoop

Ideal cleaning frequency

  • Most cleaning and home-care experts suggest cleaning your washer roughly once a month as a preventative habit.
  • Another rule of thumb is a deep clean every 30 wash cycles , which for many households also works out to about monthly.
  • If you do only 1–2 loads a week, you can often stretch deep cleans to about every 3 months , as long as there’s no odor or visible buildup.
  • At an absolute minimum, aim for a thorough clean twice a year if you’re very light on use.

When you should clean more often

You may need to clean more frequently (every few weeks) if:

  • You notice musty or sour odors from the drum or door seal.
  • Clothes come out looking dingy or not smelling fresh, even with detergent.
  • You live in a hard water area, do a lot of heavily soiled loads, or frequently use low-temperature quick washes, which all encourage residue and mold.

Simple maintenance between deep cleans

  • After each wash, leave the door slightly open so the drum can dry and moisture doesn’t sit inside.
  • Once a week, wipe the rubber door gasket (especially on front-loaders) to remove trapped water, lint, and detergent.
  • Monthly, clean the detergent drawer and, every few months, check and clean the filter if your model has one.

A typical “monthly deep clean” is just running an empty hot cycle with a washer cleaner or appropriate cleaning method, plus wiping seals, drawer, and exterior, which keeps both the machine and your clothes much fresher.

Information gathered from public forums or data available on the internet and portrayed here.