🚿 Dishwasher Not Draining? Step-by-Step Fix You Can Do Today

If your dishwasher is full of standing water, you’re not alone. This is one of the most common dishwasher problems homeowners run into — and in many cases, it can be fixed in under 30 minutes without calling a repair technician.

Before you start scooping water out with a cup or panicking about repair costs, walk through the steps below. We’ll start with the easiest fixes first and work our way toward the more involved ones.

Common Reasons a Dishwasher Won’t Drain

A dishwasher usually stops draining for one of the following reasons:

A clogged dishwasher filter
Food or grease blocking the drain hose
A clogged garbage disposal connection
A stuck float switch
A failing or jammed drain pump

Let’s go through each one step by step.

Step 1: Clean the Dishwasher Filter

Most modern dishwashers have a removable filter located at the bottom of the tub. When food particles, grease, or debris build up, water can’t drain properly.

What to do:

Remove the bottom rack.
Twist and lift out the filter (check your manual if you’re unsure).