Can You Use A Dishwasher Without Detergent?

Feb 04, 2025Andrew Linfoot
Can You Use A Dishwasher Without Detergent? featured image showing a water droplet in black and white

When it comes to keeping your home clean and welcoming, your dishwasher is a trusted companion—saving time, effort, and ensuring spotless dishes after family meals. But what happens when you forget to add detergent? Can you use a dishwasher without detergent? Will your dishes still get clean? And more importantly, could it harm your dishwasher over time?

Let’s explore what happens when you run your dishwasher without detergent and the best alternatives for a thorough yet eco-friendly clean.

What If I Accidentally Run My Dishwasher Without Detergent?

a dishwasher being emptied after accidentally being used without detergent

  

We’ve all been there—loading the dishwasher, pressing start, and then realising too late that the detergent pod is still sitting on the counter. Can I use my dishwasher without detergent? Is it a disaster? Not quite.

In the short term, your dishwasher will still go through its normal cycle, rinsing and spraying water over your dishes. They may come out looking fairly clean, but without detergent, grease and food residues may linger, especially on plates and glassware.

Over time, skipping detergent regularly can cause a build-up of grease and grime inside the dishwasher, leading to unpleasant odours and a less hygienic environment. While one accidental cycle without detergent won’t do any harm, making it a habit could mean extra cleaning and maintenance for your machine.

Can You Wash Dishes With Water Only?  

using a dishwasher with water only

Water alone is great for rinsing, but it’s not always enough to break down grease and remove food particles. Can you run a dishwasher without detergent and expect clean results? Not exactly.

While a quick cycle with just water might work for lightly soiled dishes, it won’t sanitise or tackle stubborn stains—especially after cooking oily meals or rich family dinners.

If you must wash without detergent, pre-rinse dishes thoroughly to remove as much food residue as possible. However, for a truly effective clean, it’s best to use a dishwasher detergent or an eco-friendly alternative like natural dishwasher detergent to ensure your dishes are hygienic and free from bacteria.

Get our dishwasher cleaning hacks

Should You Use A Dishwasher Without Detergent?  

Using a dishwasher without detergent won't cause damage to the machine itself, but it compromises the cleanliness of your dishes.

Without the surfactants and enzymes found in detergent, grease and food particles may not be effectively lifted from surfaces, leaving dishes with residue and potentially harbouring bacteria.

The consequences of not using detergent include subpar cleaning results, the risk of bacterial growth, and the potential for odours within the dishwasher.

Ultimately, whether you should use a dishwasher without detergent is a matter of preference. If you're looking to cut down on harsh chemicals, consider eco-friendly dishwasher tabs as an alternative.

These tabs, made from natural ingredients, offer an effective and sustainable solution for dishwashing with many benefits. They provide the cleaning power needed without compromising on cleanliness or resorting to the use of traditional detergents.

What is the best option?  

While you can run a dishwasher without detergent, it's not the most effective way to clean your dishes.

The short-term consequences may be minimal, but over time, you risk compromising the hygiene of your kitchenware.

If you're keen on a detergent-free or eco-friendly option, explore the use of natural dishwasher tabs. They offer a greener alternative without sacrificing the cleanliness and sanitisation your dishes deserve.

Consider making the switch to eco-friendly dishwasher tabs to experience effective cleaning without the worry of harsh chemicals. 



More articles