Is towel drying dishes sanitary?

Are You Spreading Germs When Drying Dishes?

It might seem harmless—reaching for that trusty dish towel to dry a freshly washed plate or glass. But if that towel has been used for other tasks around the kitchen, especially wiping hands after bathroom use, it could be doing more harm than good.

Here’s the problem: dish towels are often used for multiple purposes—drying hands, wiping countertops, or even handling hot pans. When someone uses the bathroom and dries their hands on a dish towel, bacteria like Escherichia coli and other pathogens can linger on the fabric. If that same towel is later used to dry dishes, those germs transfer directly to your plates, cups, and utensils.

One study found that over half of kitchen towels tested in homes contained harmful bacteria—especially in households where the same towel was used for both hand-drying and dish-drying. The risk increases when towels stay damp and are reused without washing, creating the perfect moist environment for bacteria to multiply.

So, what can you do? Keep separate towels—one dedicated strictly to drying dishes, and another for hands. Wash dish towels frequently in hot water, ideally every day or two, especially during warmer months or if you’re cooking frequently. Using disposable paper towels for hand-drying can also reduce cross-contamination.

Simple habits make a big difference. A clean dish towel helps keep your dishes truly clean—because hygiene starts long before the food hits the plate.