Best 18 Dishwasher 2026: Top 18-Inch Built-In Picks

The COMFEE' 18-inch built-in dishwasher is purpose-built for homeowners with space constraints, from apartment dwellers to those with galley kitchens or under-sink configurations. This compact appliance delivers genuine functionality without the bulk, making it an excellent alternative to full-size models for individuals and small families.

What sets this dishwasher apart is its intelligent engineering. The adjustable upper rack rises up to 1.97 inches to clear deep pots and pans, while the lower rack handles plates up to 13.78 inches. The 6 wash cycles cover every scenario: Heavy for baked-on grime, Eco for daily loads, Delicate for glassware, and Quick for lightly soiled dishes. The Hi-Temp sanitize function reaching 136°F makes it particularly valuable for parents needing to sterilize baby bottles and children's dishes.

The heated dry function works on nearly all cycles, ensuring dishes exit cabinet-ready without manual drying. At 52dB, this dishwasher operates quietly enough for open-concept living spaces, a significant advantage over noisier compact models. Energy Star certification means lower monthly utility bills without compromising cleaning performance.

The primary limitation is capacity. With 8 place settings versus 12-14 in full-size models, you'll run more frequent cycles if you have a larger household. The push button interface is straightforward but lacks smart home integration some consumers now expect. Additionally, the relatively small review count means less community feedback compared to established brands.

The COMFEE' 18-inch built-in dishwasher represents smart value for apartment residents, small households, and anyone prioritizing space efficiency and quiet operation. It delivers reliable cleaning, thoughtful design features, and Energy Star savings at an accessible price point.

Dimensions and Installation: 22.6 inches deep by 17.6 inches wide by 32.4 inches high with adjustable legs for leveling. Designed for built-in under-counter installation with 120-volt standard electrical connection.

Capacity and Loading: 8 place settings with 4.9-gallon water capacity. Upper rack adjusts up to 1.97 inches for tall cookware. Lower rack accommodates plates and dishes up to 13.78 inches in height. Includes cutlery basket and versatile cup shelves.

Wash Cycles and Functions: 6 wash programs (Heavy, Normal, Eco, Delicate, Quick, Rinse) plus 3 additional functions (Heated Dry, Hi-Temp sanitize up to 136°F, and self-clean). Features 1-24 hour delay start and 1-hour quick wash options.

Performance and Efficiency: 52dB noise level. Energy Star certified. Stainless steel tub construction. Push button controls with LED digital display. 1-year manufacturer warranty.

Is This Right for You? Choose the COMFEE' 18-inch if you have limited kitchen space, live in an apartment, prefer quiet operation, or have a small household. This model excels for those who value efficiency and affordability over maximum capacity.

Installation Considerations: This is a built-in model requiring under-counter integration. Verify your kitchen cabinet dimensions match 22.6 inches deep, 17.6 inches wide, and 32.4 inches high. Ensure 120-volt electrical outlet access and proper water supply and drain connections. Professional installation is recommended.

Detergent and Maintenance: Use only dishwasher-specific detergent, never regular liquid dish soap. The manufacturer emphasizes this to prevent damage. Regular cleaning of spray arms and drain filters maintains optimal performance.

Best Use Cases: Ideal for couples, small families, apartment living, and secondary kitchens. The Hi-Temp sanitize function makes it particularly valuable for parents with infants. Energy Star certification benefits environmentally conscious consumers and those seeking lower utility costs.

The COMFEE 18-inch built-in dishwasher is a compact solution designed for homeowners with limited kitchen space who refuse to sacrifice cleaning power or convenience. This slimline model delivers surprising functionality with 8 place settings, making it suitable for small to medium households, couples, or apartment dwellers seeking reliable daily dishwashing without the footprint of a full-size unit.

The standout feature is the adjustable upper rack that extends up to 1.97 inches, allowing you to load deep pots, pans, and cookware that typically require hand washing. Combined with the lower rack's ability to accommodate plates up to 13.78 inches, this dishwasher proves that compact doesn't mean limited. The 6 wash cycles, including Heavy, Eco, Delicate, and Quick options, provide flexibility for everything from delicate glassware to baked-on cookware, while the Hi-Temp sanitize cycle reaching 136°F is excellent for baby bottles and hygiene-sensitive loads.

Build quality centers on a stainless steel tub that resists staining and odors, paired with a digital control panel featuring an LED display for easy cycle selection. The Heated Dry function delivers cabinet-ready dishes automatically, eliminating the need for towel drying on most cycles. At 52 dB, the noise level is respectably quiet for an 18-inch model, making it suitable for open-concept living spaces. The 24-hour delay start and 1-hour Quick Wash options add scheduling flexibility for busy households.

The primary drawback is that 18-inch capacity, while impressive for its size, still requires more frequent cycles than full-size 24-inch models for larger families. Additionally, the product requires dishwasher-specific detergent, and using regular dish soap can cause damage and operational issues. Limited warranty information is available from the product data provided.

The COMFEE 18-inch built-in dishwasher is an excellent value for space-conscious buyers who prioritize cleaning performance and modern features. Energy Star certification keeps utility costs down, while the combination of specialized cycles and heated drying makes daily dishwashing more convenient. If you have the counter space for a full-size unit, that may offer better value, but for apartments, small kitchens, or secondary kitchens, this compact model delivers solid performance and reliability at an accessible price point.

Dimensions: 22.6 inches deep x 17.6 inches wide x 32.4 inches high with adjustable legs for precise installation height.

Capacity: 8 place settings with 4.9 gallons water capacity per cycle. Upper rack adjusts up to 1.97 inches, lower rack accommodates plates up to 13.78 inches in height.

Wash Cycles: Heavy, Normal, Eco, Delicate, Quick, and Rinse cycles. Additional functions include Heated Dry, Hi-Temp (136°F/58°C sanitize), and 1-hour Quick Wash option with 24-hour delay start.

Construction: Stainless steel tub with plastic and steel exterior components. Push button controls with LED digital display. Noise level: 52 dB. Includes cutlery basket and versatile cup shelves.

Certifications: Energy Star certified and NSF approved for hygiene standards. Installation type: Built-in under-sink or cabinet configuration.

Who Should Buy This Model: This dishwasher is ideal for apartment dwellers, small household owners, couples, and anyone with limited kitchen space who still wants modern features and reliable cleaning performance. It's also excellent as a secondary dishwasher in larger homes or kitchens with space constraints.

Key Considerations: Measure your available space carefully before purchasing, as 18-inch models fit specific cabinet configurations. Verify that your kitchen layout accommodates the 22.6-inch depth and 32.4-inch height. Consider whether your household generates enough daily dishes to justify frequent cycles, as 8 place settings may require running the dishwasher multiple times for larger families.

Detergent Requirements: Always use dishwasher-specific detergent tablets or powder. Regular liquid dish soap will cause foaming, overflow, and potential damage to the unit. This is critical for maintaining warranty coverage and ensuring proper operation.

Cycle Selection Tips: Use the Eco cycle for daily loads to reduce water and energy consumption. Select the Heavy cycle for baked-on food and cookware. The Delicate cycle protects fine glassware and dishes. The Hi-Temp sanitize function is perfect for baby bottles, cutting boards, and items requiring high-temperature cleaning.

Maintenance: Run the Rinse cycle periodically to clean the interior. Check the filter basket after each cycle and remove debris. The stainless steel tub naturally resists odors, but occasional cleaning ensures optimal performance. Take advantage of the 24-hour delay start to run cycles during off-peak energy hours if your utility company offers time-based rates.

The Honeywell HDS18W is a compact 18-inch built-in dishwasher designed for homeowners with limited kitchen space, apartment dwellers, and RV enthusiasts seeking a reliable cleaning solution. This space-saving model fits standard under-counter openings while maintaining practical capacity and functionality that belies its compact footprint.

The standout feature is its versatility paired with affordability. Six washing programs cover diverse needs including pots and pans, normal wash, delicate china, quick wash, rinse only, and energy-saving cycles. The stainless steel tub resists corrosion and staining, while the 8 place setting capacity with removable cutlery basket adapts to various load sizes. Real-world performance impresses with dishes emerging clean and dry, and the quiet 42dB operation won't dominate your kitchen soundscape.

Build quality reflects its price point with plastic racks and nylon baskets rather than premium materials, yet users consistently report durability and reliable operation. The push-button controls with recessed handles offer intuitive usability, and the 24-hour delay start feature provides scheduling flexibility. Weighing just 70 pounds, installation proves straightforward with adequate space for plumbing connections behind the unit.

Minor drawbacks include occasional lower basket wheel misalignment and limited capacity compared to standard 24-inch models. Some users reported initial error codes, though Honeywell's responsive customer service typically resolves these quickly. The 1-year warranty provides basic protection, though longevity appears solid based on user experiences.

This dishwasher represents smart value engineering. It's ideal for small households, vacation homes, and anyone prioritizing budget without sacrificing cleaning performance or quiet operation. Energy Star certification further sweetens the deal for cost-conscious buyers seeking long-term savings.

Dimensions and Installation: 22.6 inches deep, 18 inches wide, 32.4 inches high. Under-counter built-in installation type. Weighs 70 pounds. Requires 115V electrical connection. ADA-compliant design.

Capacity and Configuration: 8 place settings capacity. Two racks plus removable cutlery basket. Top cutlery rack with large removable basket for flexible loading. Plastic rack material with nylon basket construction.

Washing Programs: Six cycle options including pots and pans, normal wash, china, quick wash, rinse only, and energy saver modes. Push-button controls for easy selection. Up to 24-hour delay start timer for scheduling convenience.

Performance and Efficiency: Stainless steel tub interior. 42dB noise level for quiet operation. Energy Star certified with low power consumption. Recessed handle design. Model number HDS18W manufactured by BHRS Group LLC. 1-year manufacturer warranty included.

Is This Right for You? This dishwasher suits small households, apartments, RVs, vacation homes, and anyone with limited kitchen space. It's ideal if you prioritize quiet operation and energy efficiency over maximum capacity. Perfect for upgrading older 18-inch models or adding dishwashing convenience where space is constrained.

Installation Considerations: Verify your under-counter opening measures 18 inches wide to ensure proper fit. Confirm adequate space behind the unit for drain and feed hose routing. Standard 115V outlet access is required. Installation is straightforward enough for most homeowners, though professional installation is recommended if you're unfamiliar with plumbing connections.

Maintenance Tips: Regularly check lower basket wheels to ensure they stay properly aligned on rails. Use appropriate detergent for your water hardness level. Run the rinse-only cycle occasionally to maintain cleanliness. The stainless steel tub requires minimal special care beyond standard dishwasher maintenance.

Performance Expectations: Expect excellent cleaning performance for everyday dishes and glassware. The pots and pans cycle handles heavy-soiled cookware effectively. Delicate china cycle provides gentle washing for fragile items. Very large pots or oversized mixing bowls may require hand washing due to capacity limitations.

The Honeywell HDS18SS is an 18-inch compact dishwasher made for kitchens where a standard 24-inch model simply won't fit. It washes up to eight place settings and works as a built-in, under-counter unit, making it a strong choice for apartments, small homes, offices, and vacation rentals.

Six wash programs are built in: heavy, normal, eco, glass, rapid, and rinse. That variety covers everyday plates, delicate stemware, and quicker refreshes. The stainless steel tub helps hold heat and dry dishes efficiently, and the 42 dB noise level stays quiet enough for open kitchens.

The design includes two racks and a removable cutlery basket, so you can organize flatware and dishes without losing usable space. Push button controls make cycle selection straightforward, while the 24-hour delay start lets you set the dishwasher to run at a more convenient time or during lower energy demand.

The main compromise is capacity. Eight place settings serve a small household, but large stockpots, baking sheets, and oversized cookware may still need hand washing. Also, because this is an 18-inch model, measure your cutout carefully to confirm the dimensions fit your cabinetry before installation.

For buyers who need a space-efficient dishwasher with solid wash flexibility and a stainless steel interior, the Honeywell HDS18SS delivers dependable performance without taking over the kitchen. It is a practical, well-rounded unit for smaller spaces.

Brand and model: Honeywell HDS18SS

Dimensions: 18 W x 22.6 D x 32.4 H inches

Weight: 70 pounds

Installation: Under counter, with a freestanding form profile

Capacity: 8 place settings, 2 racks, removable cutlery basket

Wash programs: Heavy, normal, eco, glass, rapid, rinse

Finish and materials: Stainless steel finish, stainless steel tub, stainless steel racks

Controls: Push button, 42 dB noise level, 115V, 24-hour delay start

Certifications: UL and Energy Star certified

The Midea 18-inch built-in dishwasher is purpose-built for homeowners and renters with limited kitchen space who refuse to compromise on cleaning quality. This compact model works perfectly in studio apartments, small kitchens, RVs, and secondary homes where a full-size 24-inch dishwasher simply won't fit.

The standout features include a robust 6-program lineup with specialized functions like Hi-Temp sanitizing at 136°F, making it excellent for families with young children or those prioritizing hygiene. The heated dry technology ensures dishes come out completely dry without extra effort, while the ECO mode helps reduce utility bills. With 8 place settings, it handles typical daily dishware loads efficiently, though households of five or more may need to run it more frequently.

Build quality is solid with a stainless steel tub that resists staining and odors over time. The digital LED control panel is intuitive, and adjustable legs accommodate uneven cabinet installations. At just 52dB, it operates quietly enough for open-concept living spaces. The 22.6-inch depth, 17.6-inch width, and 32.4-inch height allow easy installation under standard countertops.

One consideration is that this dishwasher requires specially formulated dishwasher detergent, as regular liquid dish soap will cause operational problems. Additionally, the smaller 8-place-setting capacity may feel limiting for large families or frequent entertainers who prefer running the dishwasher less often.

Overall, the Midea 18-inch dishwasher delivers excellent value for space-conscious households. It combines practical features, reliable performance, and an affordable price point, making it an ideal choice for anyone needing a compact yet capable built-in dishwasher.

Dimensions: 22.6 inches deep, 17.6 inches wide, 32.4 inches high with adjustable legs

Capacity: 8 place settings

Material: Stainless steel tub and exterior

Installation: Under-counter built-in

Control Type: Push button with LED digital display

Noise Level: 52 decibels

Washing Programs: Heavy, Normal, ECO, Delicate, Quick, Rinse

Functions: Heated Dry, Hi-Temp Sanitize (136°F max), Self-Clean

Color: Stainless Steel

Included: Built-in dishwasher unit and user manual

Is This Dishwasher Right for You?

Choose this Midea model if you have a small kitchen, apartment, condo, or RV where space is at a premium. It's perfect for single professionals, couples, or small families who want reliable cleaning without a bulky full-size unit. The sanitize function makes it excellent for parents with infants or anyone concerned with hygienic dishware cleaning.

Installation Considerations: This is a built-in model requiring proper under-counter installation. Ensure your cabinet space measures at least 22.6D x 17.6W x 32.4H. The adjustable legs help accommodate slight variations in cabinet height, but professional installation is recommended.

Detergent Requirements: Always use dishwasher-specific detergent tablets, pods, or powder. Regular liquid dish soap will cause foam buildup and operational failures. Budget accordingly for proper detergent costs.

Best For: Space-limited homes, apartments, RVs, secondary residences, and households prioritizing quiet operation and sanitization features over high-volume capacity.

The Kenmore 24" Built-In Dishwasher is a mid-range appliance designed for homeowners seeking reliable performance with modern conveniences. It's ideal for families and individuals who want a quiet, efficient dishwasher that handles everyday dishes, cookware, and delicate items without fuss.

The standout feature is the UltraWash Plus system with three pressurized spray arms that clean dishes from multiple angles using filtered water. Combined with SmartWash soil detection technology, this dishwasher automatically adjusts settings for optimal cleaning on each load. The Accela Wash option provides fast cycles when you're in a hurry, while the TurboDry system ensures dishes come out completely dry and spot-free, eliminating the need for hand-drying.

Build quality appears solid with fingerprint-resistant stainless steel construction and a flexible interior that accommodates up to 15 place settings. The adjustable MoreSpace upper rack provides flexibility for loading tall items, pots, and delicate stemware. At 49 dB, the Quiet Wash feature keeps noise levels low, making it suitable for open-concept kitchens. ENERGY STAR certification helps reduce water and energy consumption.

The lack of customer reviews is a notable limitation when evaluating this model. The current 3 out of 5 star rating, without supporting feedback, makes it difficult to assess potential long-term durability or specific performance issues. Built-in leak detection is a valuable safety feature that automatically drains excess water to prevent damage.

Overall, the Kenmore 24" Built-In Dishwasher offers solid features and technology at a competitive price point. It's worth considering if you prioritize quiet operation, energy efficiency, and smart cleaning capabilities, though waiting for more customer feedback might help inform your decision.

Dimensions and Installation: 24.61" deep, 23.55" wide, 33.88" high. Built-in installation type with 115-volt electrical requirement and 90.4 lb weight.

Cleaning and Drying: Capacity of 15 place settings with adjustable rack. Seven cycle options including Express, Quick Rinse, Half Load, Extra Dry, Normal, Smart Wash, Heavy Duty, Pots/Pans, Light Wash, Delicate, Sani Rinse, High Temp, Accela Wash, and Quiet Wash. UltraWash Plus with three pressurized spray arms and TurboDry heating element.

Performance: 49 dB noise level, ENERGY STAR certified, LED display with touch controls, and seven customizable settings for different wash needs.

Protection and Warranty: Built-in leak detection system, lifetime coverage on stainless steel tub and inner door panel, and one-year coverage on appliance components.

Who Should Buy This Model: Ideal for homeowners who want a quiet, energy-efficient built-in dishwasher with modern smart features. Best suited for families that value convenient washing cycles and don't want to spend premium prices for luxury brands.

Key Considerations: The lack of customer reviews means you may want to research extended warranty options. The 115-volt requirement is standard but confirm your kitchen's electrical setup. Consider whether the adjustable rack and flexible loading options match your typical dishwashing needs.

Installation: Professional installation is recommended for built-in models. Verify that your cabinet opening matches the 24" width specification and that water supply and drain connections are accessible.

Maintenance: The filtered water system requires periodic cleaning. Check the manufacturer's guidelines for maintaining spray arm performance and cleaning the filter basket regularly for optimal results.