Best-18-Inch-Dishwashers

The 10 Best 18-Inch Dishwashers to Keep Your Dishes Shining

Whether you own a huge home, a medium-sized townhome or condo, or are living in a tiny house or apartment, having a dishwasher can add a tremendous amount of convenience to your day. The 18-inch dishwasher can fit into the smallest of spaces and ensure your dishes are nice and clean without the need for washing by hand.

This kind of dishwasher may be smaller than a traditional dishwasher, but it has all the same features and can handle the same job. It may not hold as many dishes, but this doesn’t have to be a disadvantage for those in small homes or with tiny families. Below, we’ll help you out by sharing the best 18-inch dishwashers you can find on the market today.

​Best Pick

Bosch SPX68U55UC 800 Series Dishwasher

The Bosch SPX68U55UC 800 Series is our best pick as it offers a third rack for extra loading, comes in a stylish stainless steel, and is Energy Star rated to save money on energy costs.

​Budget Pick

EdgeStar BIDW1802SS Energy Star Built-In Dishwasher

Our budget pick is the EdgeStar BIDW1802SS Energy Star Built-In Dishwasher, which comes with eight place settings, six wash cycles, and a leakage sensor for safety.


1. ​Bosch SPX68U55UC 800 Series Dishwasher  

Highlighted Features

  • Features a third rack for 30% more loading capacity of long silverware and cooking utensils
  • Adjustable middle rack has three height options and nine rack positions to choose from
  • Projects a red light when the dishwasher is operating so you can see that it is running
  • Offers AquaStop leakage technology to prevent water leaks when in or out of use

This dishwasher from Bosch is very quiet so that you can run it at any time of the day or night. Before the dishwasher makes it into your kitchen, nearly 500 quality checks are undertaken to ensure you get a quality machine that will last. It also includes an AquaStop system with sensors that detect leaks and pump water out, so you don’t end up cleaning up any messes.

The PrecisionWash sensors in this dishwasher scan your dishes as washing occurs to see how progress is going to make sure every dish gets clean. There is also a red light that comes on when the machine is working so you can easily see it’s running. An adjustable upper rack is included that can be moved to several heights and positions so you can fit tall items when they need to be washed.

​Pros

  • Stainless steel aesthetic
  • Fully integrated control console
  • Energy Star certified
  • Operates at 44 dB

​Cons

  • Might have too many options for some buyers
  • Button lettering might rub off too quickly

Highlighted Features

  • Can hold up to eight place settings and offers a cup tray and silverware basket
  • Features six wash settings including heavy, eco, normal, rapid, glass, and rinse
  • Offers extra features such as high temperature, heated dry, and sanitize
  • Measures only 17.75-inches wide to fit into a space from an older appliance easily

This dishwasher from EdgeStar might be small, but it has plenty of space to hold up to eight place settings along with a cup tray and a silverware basket. It also has a large selection of wash settings, depending on your needs. You can choose from normal or heavy wash, eco wash, rapid wash, glass wash, or rinse wash; there are also settings for heated dry, sanitization, and high-temperature.

This is a less than 18-inch dishwasher that is made to fit into small spaces, such as those left by old appliances such as trash compactors. You will likely never have to worry about the dishwasher being too loud as it keeps to 52 dB when in use so you can easily carry conversations nearby. It also has a leakage sensor that can help protect your kitchen from water damage if something goes wrong.

​Pros

  • Quiet 52 dB operation
  • Offers leakage sensor
  • Digital push buttons
  • Rinse aid compatible

​Cons

  • Load settings are per use
  • Large items may not fit in tray

3. EdgeStar Black Built-In Dishwasher

Highlighted Features

  • Offers a total of six wash cycles including rinse, glass, speed, light, regular, and heavy
  • 18-inch size is ideal for replacing old appliances like trash compactors
  • Interior includes two dish racks, a cup tray, and a silverware basket
  • Has buzzer sound when the cycle ends and light indicators throughout the cycle

This second dishwasher from EdgeStar comes in a black color and offers six wash cycles, including light, regular, heavy, rinse, speed, and glass. Since it’s barely 18-inches wide, it can be placed in a spot where an older trash compactor or other appliance used to be situated. When you open up this dishwasher, you’ll see two dish racks that pull out, as well as a cup tray and a silverware basket.

Other features that stand out include a buzzer that sounds when the load is complete, as well as light indicators, so you can check up on what part of the wash is happening at any time. It can hold up to eight place settings along with cups and silverware so you can fill it up thoroughly before use. There is a dial to choose your wash setting as well as switches to start or pause and turn the device on and off.

​Pros

  • Easy to install
  • Adjustable legs
  • Fits in small spaces
  • Several wash cycles

​Cons

  • ​Might have a cheap appearance
  • ​Louder than some models

4. SPT SD-9254SS Energy Star Built-In Dishwasher 

Highlighted Features

  • Features a total of six wash programs including rinse, regular, quick, heavy, glass, and energy
  • Built-in, top-mount 18-inch dishwasher includes a stainless steel tub
  • Offers an extra heating function during drying cycle for convenience
  • One of the quieter dishwashers at 52 dB during normal operation and use

This dishwasher comes from SPT and is a top-mounted, built-in option with a stainless steel tub and exterior for durability and a great aesthetic. Like many 18-inch dishwashers, it has a total of six wash settings ranging from standard to heavy, rinse, quick, glass, and energy. It is Energy Star rated, so it is likely to offer you cost savings on water and energy costs after being installed.

Unlike some small dishwashers, this one has a heated drying function to get your dishes dry and ready to put away quickly. It comes with a one-year warranty on labor and parts, so there’s less to worry about in terms of needing to purchase another dishwasher in the near future. It also comes with extra needed accessories like a drain tube and top-mounting brackets.

​Pros

  • Energy Star certified
  • Includes drain tube and mounting brackets
  • One-year limited warranty
  • Automatic detergent dispenser

​Cons

  • Bottom door doesn’t always seal
  • Instructions are confusing

5. Bosch SPE68U55UC 800 Series Energy Star Dishwasher 

Highlighted Features

  • Offers space for a total of 10 place settings with a third rack for larger loading area
  • The upper rack is adjustable to three heights and nine positions for versatility
  • Sensors scan and check progress of dishes throughout the cycle for ultimate cleanliness
  • Undergoes nearly 500 quality checks to ensure the best possible quality

This offering comes from Bosch is and a part of the Energy Star series, so it will help you save money on water and energy each time you use it. It has plenty of room compared to other dishwashers of this size and can hold up to 10 place settings at one time. You’ll also have a selection of wash cycles to switch between based on your specific needs for the load.

There are three racks with this small dishwasher for a larger loading area, which can accommodate items like cooking utensils, ramekins, and long silverware. It has 18 sound reducing technologies, so you can be sure that you can focus on the other things going around you even when it is running. Also included is a system that contains leaks and pumps out excess water if something goes wrong during washing.

​Pros

  • 44 dB operation
  • Energy Star certified
  • Stainless steel aesthetic
  • Includes installation kit

​Cons

  • Panel may experience malfunctions early
  • Does not feature a dry cycle

6. Frigidaire FFBD1831US Stainless Steel Dishwasher 

Highlighted Features

  • Dishwasher offers a stainless steel tub and exterior along with nylon racks
  • Features six different wash cycles and can hold up to eight place settings
  • Includes a heated drying system for quicker drying and extra convenience
  • Is Energy Star rated to use less energy and operates at 52 dB for less noise

Frigidaire is a well-known dishwasher brand that offers this model with a stainless steel tub and exterior along with durable nylon racks that are made to last. It also has six wash cycles that you can choose between including heavy wash, energy saver, rinse only, and more. Another unique feature is that you can schedule its operation for up to 24 hours in the future, so dishes are done at the time that works best for you.

This is intended to be a quiet dishwasher that runs at only 52 dB, so you can still enjoy watching television or listening to the radio while it is in use. It also has indicators on the front so you can easily see what part of the washing cycle the machine is currently working on. The small dishwasher includes a filtration system that removes food particles so you can be sure every wash gets your dishes nice and clean.

​Pros

  • Space for pots and pans
  • Dual spray arm system
  • National Sanitation Foundation certified
  • Several cleaning options including energy saver

​Cons

  • Limited space for cups and glasses
  • Labels on push buttons may fade fast

7. SPT SD-9254W Energy Star Built-In Dishwasher

Highlighted Features

  • Dishwasher offers a stainless steel interior, is built-in, and top-mounting
  • Offers six wash programs including rinse, quick, glass, normal, heavy, and energy
  • Features a heating function during the drying cycle for extra convenience
  • Energy Star certified to save you money on water and energy costs

If you are looking for a top-mounted, built-in small dishwasher, this option from SPT has a stainless interior and is white on the outside to fit in with the rest of your appliances. It has a large number of wash programs that you can choose between including rinse, regular, quick, heavy, glass, and energy. Choose the program that works best for every load to get the best results each time.

This dishwasher is Energy Star rated, which means it is going to use less energy and water than the alternatives on the market. It also has a heated drying cycle function, which makes it quicker to complete the dishes so you can get them placed back in the proper spots. The time delay feature on the dishwasher lets you program in when you want it to start working, in case you prefer to do the dishes when you’re out of the house.

​Pros

  • 52 dB sound level
  • Includes installation kit
  • One-year warranty on parts and labor
  • Rinse aid compatible

​Cons

  • Might experience leaking in some cases
  • Glasses might fall when the top tray is opened

8. Smeg STU1846 Fully Integrated Dishwasher 

Highlighted Features

  • Can handle up to 10 place settings for a large amount of washing power in a small package
  • Comes with five different wash settings, fast dry technology, and water leak protection
  • Electronic control panel is hidden for aesthetics while panels can be swapped out
  • Has a swing washing system with stainless steel racks and a black exterior

Have you been hoping to find a dishwasher that is small enough for your space, but which can also hold a ton of dishes? This Smeg dishwasher can hold up to 10 place settings at once so you can wait a bit in between loads and get all your dishes shiny at the same time. It also has five wash settings to choose from, as well as a fast drying system for your convenience.

The electronic controls that operate this 18-inch dishwasher are hidden, so they don’t stick out in your kitchen. The dishwasher also offers you stainless steel racks and a swing washing system to help get all the debris off your pots, pans, and other dishes. Other features with the Smeg machine include a stainless steel tub and filter as well as a self-balancing door.

​Pros

  • Energy Star rated
  • Delay timer with automatic soak
  • Self-balancing door
  • 46 dB noise level

​Cons

  • Strange dimensions for U.S. standards
  • Panel size is restricted

9. Electrolux EIDW1805KS IQ-Touch Stainless Steel Fully Integrated Dishwasher 

Highlighted Features

  • Offers a selection of five wash cycles including an option to sanitize your dishes
  • Can hold up to eight place settings in each load for convenience
  • Mechanical IQ touch controls offer an easy and quick way to start a load of dishes
  • Fully integrated stainless steel dishwasher is rated by Energy Star

Electrolux offers this fully-integrated dishwasher in stainless steel, which is capable of washing up to eight place settings in a single load. There are five wash cycles you can use based on your needs, one of which is a sanitize option, for the cleanest dishes possible. You can also set up a delayed start, so the dishwasher only operates at the time you want it to.

The sound level with this dishwasher is reasonably quiet at only 52 dB so that you can hold a conversation near the machine without any trouble. It also features IQ touch controls that make it easy to get a load going so you can enjoy clean dishes any time that you need them. There is also a Platinum Star warranty in case anything goes wrong with the dishwasher.

​Pros

  • 10-year warranty on major components
  • Alternating wash arms
  • Nylon-coated adjustable rack system
  • Delayed start of two, four, or six hours

​Cons

  • Might require some amount of pre-washing
  • Doesn’t include cord or hoses

​10. Avanti Stainless Steel Panel Built-In Dishwasher 

Highlighted Features

  • Built-in 18-inch dishwasher comes in an aesthetically pleasing stainless steel color
  • Offers six wash cycle options including rinse, high, normal, rapid, eco, and glass
  • Can handle up to eight standard plate settings per wash for convenience
  • Offers rinse aid dispenser, recessed handle, and a silverware basket with handle

The last 18-inch dishwasher we recommend is from Avanti and comes with a stainless steel front panel that can be switched out for a custom panel if you prefer another color or material. It has six different automatic washing cycles, including standard, high, eco, rapid, rinse, and glass, so you can choose the right one for every load. It also has delayed start with three additional wash options.

The dishwasher can hold up to eight standard plate settings and has a stainless steel interior that helps prevent corrosion and stains. The racks are also nylon coated to add a dose of durability to them so that they will last. This small dishwasher also offers an integrated recessed handle, a three-stage filtering system, and a dispenser for rinse aid.

​Pros

  • Stainless steel exterior panel
  • Low noise level
  • Energy Star rated
  • Heated dry cycle

​Cons

  • Might experience door leaks
  • Gasket may be too short

Things-to-Know-Before-Purchasing-The-Best-18-Inch-Dishwashers

What to Know Before Purchasing an 18-Inch Dishwasher

Just because you have a small kitchen doesn’t mean you should have to go without the convenience of a dishwasher. This is where the best 18-inch dishwasher comes in since it has a slim build and can fit into tiny spaces while being capable of washing many dishes.

If you are in a home by yourself or with another person, this kind of dishwasher works well since it won’t take as long to fill up so you can run it. This might lead to doing fewer dishes by hand if you worry about wasting energy and water.

On the other hand, large families with big kitchens may find a larger model is a better choice. But as someone with little space or a small household, the 18-inch dishwasher can be a game-changer. If you think an 18-inch dishwasher is the right choice for you, the information below might help you find the right one for your needs.

The Different Types of 18-Inch Dishwashers

As soon as you start searching for these smaller dishwashers, you’ll find that there are two main types that you can choose from, including built-in dishwashers and portable dishwashers. Both have pros and cons, which we’ll go over below.

Built-In Dishwashers

When you choose an integrated dishwasher, it is designed to fit under the counter to better integrate into your kitchen. These are going to look similar to full-size dishwashers other than being a bit smaller. You may also want to know that these dishwashers tend to be quieter than a portable model and can really add extra style into the space they are installed.

A built-in dishwasher is the best option for many if you have a built-in space already available and are replacing another 18-inch appliance. It can also work well in situations where you are remodeling a kitchen or building an entirely new one.

If the space isn’t available already, the installation of a built-in can take more time and effort. That doesn’t mean you shouldn’t choose this option, but you want to think about the extra challenges it will bring. Many people are still interested in this dishwasher type since it fits into the space rather than being separate and in the way.

Portable Dishwashers

With a portable dishwasher, the machine cannot be built into or stored under your counters, which means you need another space to place it. Even though an 18-inch dishwasher is smaller than a traditional model, it can still take up a good amount of space. Purchasing one that is in the way and a hassle to use is just going to make you frustrated with the option you chose.

You need to be sure there is plenty of floor space for a portable dishwasher. For those with tiny kitchens, this may mean you need to store it elsewhere and bring it out only when needed. You will want to think about whether you are open to putting all that effort in every time you do your dishes.

Another benefit of a portable machine is that if you are renting and don’t want to leave it behind when you move, you can take it wherever you go next. If your rental space doesn’t have a dishwasher, this can be an excellent option to avoid regularly hand washing your plates and cups.

Essential Factors to Consider When Buying an 18-Inch Dishwasher

There are many different considerations you should keep in mind when you are comparing 18-inch dishwashers for purchase. When choosing a dishwasher, as with any electronic appliance, there is the potential for malfunctions if it isn’t made well or maintained over its life. Since you likely want one that lasts for many years, going with the right brand and getting the best features is a must.

Whether you simply want to upgrade your old dishwasher, need to replace a broken appliance, or are remodeling your kitchen, the factors below should go into your final decision of which to buy.

Capacity

While the size of the dishwasher is essential, the actual capacity or amount of dishes that the device can hold is also significant. You are going to want to think about both how many dishes will fit into the machine as well as what types of dishes will fit. Those who rarely cook may only need a dishwasher that fits a few plates, glasses, and silverware, while those who often cook might want something that will accommodate large pots and pans.

Every person is going to be different in terms of the right dishwasher capacity. Consider what dishes you use the most often and then take a look at rack layouts for the dishwasher you might choose to buy. If it doesn’t fit all the dishes you need, you’ll end up doing hand washing, which can take up extra time and energy.

Adjustability and Rack Size

This is related to capacity but well worth its own category. The racks in your dishwasher will determine how you can use it and which dishes will fit into it. Adjustable shelves and tines that bend down offer additional flexibility based on your needs. If the racks aren’t suited for the dishes you use, it can cause frustration and require you to do more washing by hand.

Are you planning to purchase your dishwasher online? If so, take a look at pictures of the rack set up for various models and look at reviews in terms of how hard it is to fit individual dishes. With an 18-inch dishwasher, it’s going to be smaller than average, so you should have racks that let you get the most out of the space available. Some manufacturers will do better with this than others.

Appearance

While the 18-inch dishwasher is going to take up less space than a full-size machine, it is still going to be large enough that you want it to look beautiful in your kitchen. This is especially true if you are choosing a built-in dishwasher, which is going to be permanent for several years. While there are limited aesthetics available with smaller dishwashers, there are several colors, finishes, and styles that you can choose from based on the look of your kitchen.

Cost

Cost is always going to be critical with a significant purchase like a dishwasher, but thankfully, 18-inch dishwashers tend to be less expensive than traditional ones. That means you’ll save money by default, but there also can be various costs based on what you need the machine to do for you.

One factor that really breaks down prices is whether you are choosing a portable dishwasher or one that is built-in. If you choose the premium top of the line portable dishwasher, it could cost more than a built-in with fewer features. However, in most cases, built-in dishwashers are going to cost more than portable machines are.

Prices can vary with either type of dishwasher, so you’ll want to explore your budget and what options are in that category. Whether you use a built-in or a portable machine, those from top manufacturers are often more expensive. However, these are also the dishwashers that tend to use quality products and might offer extra features like additional wash settings and adjustable racks.

Cycle Settings

You might think that the number of wash settings available isn’t significant, but it gives you more control each time you use the machine. For instance, those who want to save water will want a setting for that. If you want different settings for delicate dishes compared to tough to clean dishes, that’s another thing to take into consideration.

Most of the best dishwashers will have settings similar to full-size machines, so don’t feel like you need to give up things you want to get the size you prefer. The best thing you can do is browse your options and come up with an idea of what your needs and preferences are for your new dishwasher. Then you can choose a machine that has the settings you are most likely to use regularly.

Energy Efficiency

Are you going from an older dishwasher to a more modern one? If you are, you’re going to find new machines use less energy than older ones do. In addition to that, 18-inch dishwashers are going to use less energy than a full-sized machine is going to.

However, keep in mind that some models are going to be more efficient than others. To be sure you choose an energy-efficient dishwasher, consider purchasing an Energy Star machine. These dishwashers are about 12% more efficient and will use approximately 1/3 the water of dishwashers that do not have an Energy Star rating.

Functionality

The basic premise behind choosing the 18-inch dishwasher is that it will get your dishes shiny and clean every time without you having to scrub or soak the pots and pans. If pre-cleaning is required before using the dishwasher, there’s no real reason to have a dishwasher. Make sure to look at the dishwasher specifications and read reviews to get an idea of how well the machine functions.

Functionality is going to be one of the most important factors to think about when choosing a new dishwasher. This also includes the number of settings the dishwasher has since that can create better functionality in various situations. Selecting the perfect settings will ensure your dishes come out clean and ready to go every time you use the dishwasher.

Noise Level

Have you ever had a dishwasher that is so loud that it sounds like a plane flying overhead? Most of us have, and it’s not something most of us want to deal with. If you hate noisy appliances, you don’t want a dishwasher that is so loud you can’t hear the television or engage in a conversation with friends or family members.

If a quiet dishwasher that is only mild background sound is a priority to you, make sure that’s something your chosen dishwasher provides. You’ll notice some brands mention how quiet their machines are, but you can also peruse reviews to see what past buyers have to say about the level of noise you can expect.

Size

Are you already set on a dishwasher that is 18-inches? If so, size isn’t something you need to think about much at this point. However, you also want to make sure the other dimensions of the dishwasher will work with the space where you plan to install it.

Measure out the space you have before you choose the dishwasher that you want to buy. You should measure height, depth, and length to determine whether it is going to fit. You also want to be sure it won’t take up so much space that you can move around the kitchen the way you would like.

Conclusion

Everyone is in a different space and has specific needs when choosing the best 18-inch dishwasher, which means a bit of research can go a long way. With several options on the market, knowing which features to watch for can ensure you select a machine that works well with your lifestyle. For some, that might be a built-in dishwasher, while others might prefer a portable dishwasher.

While an 18-inch dishwasher can do all the things a full-size model can do, it also takes up less space and will fit a smaller amount of dishes. Don’t feel as if you can’t enjoy the convenience of a dishwasher just because you are in a smaller space. Take a look at the dishwashers above to find the one that meets your needs and fits your budget.

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