A dishwasher that can’t handle a dried-on egg yolk or forces you to hand-wash half the load is not a time-saver—it’s a chore in disguise. The 24-inch built-in category is the standard for American kitchens, where capacity, noise level, and drying performance separate the appliances that earn their keep from the ones that don’t. With everything from entry-level machines to feature-rich powerhouses on the market, the decision comes down to how you prioritize cycle time, rack flexibility, and long-term reliability.
I’m Rikta — the co-founder and writer behind FitlyFast. I focus specifically on major appliance specs and real-world wear patterns, analyzing soil sensors, wash arm designs, and energy consumption data to identify which machines actually deliver on their promises after months of daily use.
After comparing eleven models across different price tiers, I focused on noise ratings, stainless steel tub construction, and third-rack availability to separate serious contenders from the rest. This guide helps you evaluate the best 24 inch dishwasher for your household based on what matters most during a decade of service.
How To Choose The Best 24 Inch Dishwasher
A 24-inch dishwasher is a long-term investment—expect it to last a decade or more. Picking the wrong one means years of pre-rinsing, rewashing, or noisy cycles. Focus on the specs that determine whether the machine fits your daily life, not just your budget.
Noise Level (dBA)
Sound ratings in dishwashers range from about 44 dBA (library-quiet) to 56 dBA (clearly audible conversation-level). A difference of just 4–5 dBA changes the experience significantly: at 45 dBA you can stand next to the dishwasher and talk normally, while at 52 dBA you’ll hear the water swooshing from the next room. For open-concept kitchens or households running the dishwasher overnight, target 50 dBA or lower.
Tub Material
Three options exist: full stainless steel, stainless base with plastic sides (hybrid), and all-plastic. Full stainless steel retains heat better for drying, resists odor absorption, and lasts longer without cracking or staining. Hybrid tubs save cost but the plastic sides can warp over time. All-plastic tubs are found only on budget models and generally sacrifice drying performance and longevity.
Capacity and Rack Layout
Standard 24-inch models handle 12 to 15 place settings. A third rack (also called a cutlery or utensil rack) adds about 30 percent more loading space for spatulas, lids, and silverware. Adjustable upper racks let you fit tall stemware on top and bulky pots on the bottom. Fold-down tines and removable racks add flexibility—look for these if you frequently wash mixing bowls or baking sheets.
Quick Comparison
On smaller screens, swipe sideways to see the full table.
| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| Kenmore 22-14605 | Premium | Large households, open-concept kitchens | 15 place settings / 45 dBA | Amazon |
| Sharp SDW6757ES | Premium | Soil-sensing automation, interior lighting | 14 place settings / Heated Dry | Amazon |
| Fisher & Paykel DD24SAX9 | Premium | Drawer-style loading in small spaces | 7 place settings / 45 dBA | Amazon |
| KoolMore KM-DW2445-PR | Mid-Range | Custom panel-ready installation | 14 place settings / 45 dBA | Amazon |
| Kenmore 22-14592 | Mid-Range | SmartWash adjustment, leak detection | 14 place settings / 51 dBA | Amazon |
| COSMO COS-DIS6502 | Mid-Range | Ultra-quiet budget-friendly operation | 12 place settings / 45 dBA | Amazon |
| Sharp SDW6504MS | Mid-Range | Adjustable upper rack, fingerprint-resistant | 12 place settings / 52 dBA | Amazon |
| Honeywell 24 Inch | Entry | Compact budget-friendly installation | 12 place settings / 240 kWh/yr | Amazon |
| Midea 18 Inch | Entry | Tight spaces, small households | 8 place settings / Stainless tub | Amazon |
| SPT SD-6513WA | Entry | Portable use in apartments | 10 place settings / 52 dBA | Amazon |
| SPT SD-6513W | Entry | Portable use in apartments | 10 place settings / 52 dBA | Amazon |
In‑Depth Reviews
1. Kenmore 22-14605 24″ Built-In Dishwasher
The Kenmore 22-14605 delivers the highest-capacity interior in this guide—15 place settings with a removable EasyFlex third rack that adds 35 percent more space for spatulas, whisks, and large serving utensils. The UltraWash Plus system uses three pressurized spray arms with fresh filtered water rather than recirculated dirty water, which is a meaningful design choice for households that don’t pre-rinse plates before loading.
At 45 dBA, this is one of the quietest models available, making it a strong fit for open-concept living where the kitchen blends into the family room. The built-in leak detection sensor automatically drains excess water, adding a layer of protection against floor damage. The TurboDry system uses a fan and heating element to pull moisture out, which is the only reliable method I’ve seen for drying plastic containers without spotting.
The front panel touch controls received some complaints about responsiveness—users report needing multiple taps to power on or start a cycle. The power cord is also short, so plan the electrical connection carefully during installation. Balancing these minor ergonomic issues, this machine offers the most complete package of capacity, quietness, and drying performance in the premium tier.
Why it’s great
- Largest capacity with functional third rack
- Fan-assisted TurboDry for plastic items
- Very quiet 45 dBA operation with leak detection
Good to know
- Touch panel can be unresponsive at times
- Power cord is short and may need extension or relocation
2. Sharp SDW6757ES Slide-In Dishwasher
The Sharp SDW6757ES takes the guesswork out of cycle selection with integrated soil sensors that measure the turbidity of the wash water and automatically adjust time, temperature, and water pressure. This is a genuine convenience for households that load a mix of lightly soiled and heavily caked dishes together—the sensors ensure each load gets exactly the cleaning intensity it needs without you having to choose a cycle.
The premium white LED interior lighting is a surprisingly useful feature: you can see whether the silverware basket is fully loaded or if a stray fork was left behind without bending down and craning your neck. The smooth-glide rails on the racks feel substantial, and the third shelf, though removable, gives you dedicated space for long utensils. The heated dry option is fast and effective, outperforming condensation drying on thicker dinnerware.
Several buyers reported that the power cord is not included, which adds an extra step and cost during installation. A small percentage experienced pump or control board failures after a few months, suggesting quality control varies between units. Sharp’s customer support was also described as slow for warranty claims. The soil sensor performance and interior lighting justify the premium positioning, but check the unit promptly upon delivery.
Why it’s great
- Soil sensors automate cycle optimization
- White LED interior improves visibility
- Heated dry is faster than condensation methods
Good to know
- Power cord must be purchased separately
- Some units have reliability issues after 4 months
3. Fisher & Paykel DD24SAX9 Drawer Dishwasher
The Fisher & Paykel DD24SAX9 is a single-drawer dishwasher that breaks the traditional pull-down door design—ideal for bar areas, small condos, or RVs where you need a compact washing solution that doesn’t require bending. At 7 place settings, it holds roughly half of what a full-size model does, but the trade-off is the ability to run a small load without filling a cavernous tub, which saves water and energy for daily use.
Operating at 45 dBA, this drawer is genuinely quiet: you can run it while on a phone call in the same room without raising your voice. The six wash cycles include a Rapid Wash that finishes in about 30 minutes for lightly soiled items. The stainless steel finish and compact footprint (just over 16 inches tall) let it fit into spaces where a standard 24-inch unit cannot go.
The price per place setting is the highest in this guide, which makes the cost-per-load math unattractive for large households. Some units arrived with dented panels or damaged packaging, so inspect the outer box carefully before accepting delivery. The drawer design also means you can only wash one rack of dishes per cycle—no upper and lower separation for mixed loads. This is a specialized tool, not a primary family dishwasher.
Why it’s great
- Unique drawer format fits unconventional spaces
- Excellent 45 dBA noise level
- Quick cycles for small daily loads
Good to know
- High cost per place setting
- Single drawer limits batch washing
4. KoolMore KM-DW2445-PR Panel Ready Dishwasher
The KoolMore KM-DW2445-PR is one of the few panel-ready 24-inch dishwashers at this price point, meaning you can attach a custom cabinet front to make the appliance blend seamlessly with your cabinetry. Builders and kitchen designers favor this format because it hides the appliance completely, creating a cleaner visual line in high-end kitchens. The stainless steel tub and 45 dBA noise level hold up well against more expensive panel-ready competitors.
The two ergonomic racks feature pop-up and fold-down tines that let you customize the layout for casserole dishes, mixing bowls, or tall stemware. The top pull-out utensil rack is wide enough for large spatulas and ladles that usually get caught in ordinary baskets. The Eco cycle cleans well with soft water and runs quietly enough for overnight use without disturbing sleepers in adjacent rooms.
No cabinet door or mounting template is included, so you need to fabricate a panel yourself or hire a cabinetmaker—this adds to the effective cost and installation time. A minority of units developed mechanical issues with the door not staying ajar or the upper washer dropping during drawer pull-out. For owners who want a hidden installation and are comfortable with DIY panel fabrication, this is a strong contender.
Why it’s great
- Panel-ready for custom cabinet integration
- Quiet 45 dBA operation
- Flexible fold-down tine configuration
Good to know
- Cabinet door and template not included
- Some reports of door mechanism issues
5. Kenmore 22-14592 24″ Built-In Dishwasher
The Kenmore 22-14592 brings SmartWash soil-sensing automation and a three-stage UltraWash filter to a more accessible price tier. The filter captures particles as small as fine sand and drains them away, preventing redeposition that can leave grit on glasses after the cycle ends. The filter is removable for monthly cleaning, which is a minor chore but avoids the buildup issues that plague self-cleaning filter systems over time.
The 51 dBA noise level is noticeable—it’s not intrusive in a closed kitchen, but in an open-plan space you’ll hear the water changes and spray arm rotation during the quieter parts of a cycle. The express cycle finishes a full load in 50 minutes, and the SmartDry Plus system uses hot water to force condensation down the drain rather than relying solely on the heating element, which improves drying performance on denser dishware. The flush pocket handle gives a clean front profile.
A few users reported random mid-cycle shutdowns that Kenmore’s warranty support struggled to diagnose, suggesting an occasional control board or sensor defect. Installation is straightforward for a DIY homeowner, but the provided hardware for mounting the unit to the counter underside should be used to prevent the machine from walking during heavy cycles. For the combination of sensor adjustment and wash filtration, this Kenmore offers good value in the mid-range.
Why it’s great
- SmartWash automatically adjusts to soil levels
- Three-stage filter prevents food redeposition
- Express cycle cleans a full load in 50 minutes
Good to know
- 51 dBA is audible in open-plan kitchens
- Some units experience random mid-cycle shutdowns
6. COSMO COS-DIS6502 24″ Dishwasher
The COSMO COS-DIS6502 is a top-control 24-inch unit that delivers 45 dBA operation and a fully stainless steel tub at a price that undercuts most competitors with similar specs. The fingerprint-resistant stainless steel finish is genuinely effective—it resists smudges better than standard stainless, reducing the frequency of wiping down the front panel. The touch-enabled control panel is hidden on the top edge of the door, keeping the front clean and uninterrupted.
The multiple filter system physically separates soiled water from clean water during the wash, which means food particles are constantly flushed away rather than recirculated onto your dishes. The four wash cycles plus options like Heated Dry and Sanitize cover the standard use cases. The upper rack adjusts to accommodate larger dishes, and the lower rack handles standard plates and cookware easily. The installation kit is included, which simplifies the setup process for first-time dishwasher owners.
The bottom rack wheels don’t always align perfectly with the track rails, causing a sticking or lifting motion when sliding the rack in and out. The control panel can also enter a blinking standby mode that requires unplugging the unit to reset. A few buyers reported failures of the control board after about six months of daily use. For buyers who need a stainless tub and very quiet operation without paying premium prices, this COSMO delivers—but check the rack operation immediately.
Why it’s great
- Fully stainless steel tub at a mid-range price
- 45 dBA operation for quiet open-plan living
- Fingerprint-resistant finish stays clean
Good to know
- Bottom rack wheels may not glide smoothly
- Control panel may need reset by unplugging
7. Sharp SDW6504MS Stainless Steel Dishwasher
The Sharp SDW6504MS focuses on loading flexibility with a 2-inch height adjustment on the upper rack, allowing you to fit taller stemware on top or drop the rack down to accommodate a large stockpot on the bottom. The hybrid tub uses a stainless steel interior combined with a heavy-duty plastic floor—this keeps some heat retention benefits while reducing material cost. At 52 dBA, the noise level is moderate: audible but not disruptive in a closed kitchen.
The fingerprint-resistant stainless steel finish is a practical touch for households that don’t want to polish the front panel after every loading. The half-load option lets you wash only the upper or lower rack, saving water for smaller daily loads without running a full cycle. The pocket handle design keeps the front profile clean. The sanitization cycle reaches temperatures high enough to kill bacteria, which is useful for families with young children or for washing cutting boards.
Several users noted that dishes don’t dry completely, requiring a towel dry after the heated dry cycle finishes. A significant quality control issue was reported with a defective bottom sprayer arm that wouldn’t rotate, rendering the unit unable to clean until a technician replaced the part under warranty. The power cord is also not included. For buyers who prioritize rack adjustment over absolute drying performance, this Sharp is functional but inspect the spray arm on delivery.
Why it’s great
- Upper rack adjusts 2 inches for tall and bulky items
- Fingerprint-resistant finish reduces cleaning
- Half-load option saves water on small loads
Good to know
- Incomplete drying after heated dry cycle
- Some units arrive with defective spray arm
8. Honeywell 24 Inch Dishwasher
The Honeywell 24-inch dishwasher takes a straightforward approach: a stainless steel base tub with plastic side walls, 12 place settings of capacity, and seven wash cycles including a quick wash option. The ADA-compliant height (33.74 inches) and 24.5-inch width mean it fits standard cutouts without cabinet modifications. The push-button controls are simple and intuitive—no touchscreen or digital display to confuse older users.
The up to 24-hour delay start is genuinely useful for households on time-of-use electricity plans, letting you schedule the wash to run during off-peak hours. The cutlery basket is large and removable, though it takes up significant lower-rack real estate. Customer reports consistently mention that the unit is very quiet during operation, comparable to mid-range models that cost significantly more. The stainless steel finish is standard but not fingerprint-resistant—expect to wipe it down regularly.
The electronic touch buttons on some units stopped responding after a couple of months, leaving the machine non-functional. Other users reported that the initial cleaning performance was poor until the machine was “broken in” after several cycles. The plastic tub walls can be a concern for long-term durability, especially in households that run the dishwasher daily. For budget-conscious buyers who accept the plastic-tub tradeoff and can handle a potential button failure, the Honeywell offers a low entry point to standard capacity.
Why it’s great
- Very quiet operation for the price tier
- 24-hour delay start for energy scheduling
- ADA-compliant height fits standard cutouts
Good to know
- Hybrid tub has plastic side walls
- Push buttons may fail after a few months
9. Midea 18 Inch Built-in Dishwasher
The Midea 18-inch dishwasher is the narrowest unit in this guide, designed specifically for kitchen cutouts that can’t accommodate a standard 24-inch width. Despite the compact chassis, it features a fully stainless steel tub—a significant advantage over similarly priced budget models that use plastic interiors. The LED display and digital control panel provide clear feedback on cycle progress and remaining time.
The six wash programs include a Heavy cycle that maintains water temperature at 136°F, making it suitable for grease-caked cookware and baby bottle sanitization. The heated dry function is effective on most dishware, though larger plastic items may retain some moisture. The slimline design fits plates up to 11 inches in height, which covers most standard dinner plates without issue. Users consistently report that the unit is very quiet, comparable to 50 dBA or lower.
The lower rack has a design issue where the tines angle outward, causing plates to hit the side wall of the tub during loading. The heated dry also runs for an extended period, making the total cycle time about 2.5 hours on some programs. Delivery sometimes arrives without the 90-degree water hookup fitting or hose clamps, so check the package contents before starting installation. For a small kitchen or ADU where a 24-inch unit simply won’t fit, this Midea provides a stainless steel tub and strong cleaning performance in a compact footprint.
Why it’s great
- Stainless steel tub in a compact 18-inch width
- High temperature 136°F sanitation cycle
- Very quiet during operation
Good to know
- Lower rack tines may cause plate collision
- Missing water hookup parts in some shipments
10. SPT SD-6513WA 24″ Portable Dishwasher
The SPT SD-6513WA is a freestanding portable dishwasher that connects to your kitchen faucet rather than requiring a permanent under-counter installation—a practical solution for renters, apartment dwellers, or homeowners who don’t want to modify cabinetry. The stainless steel interior provides better heat retention and odor resistance than the plastic liners found on most portable units. At 132 pounds, it’s heavy enough to stay stable during operation without needing anti-tip brackets.
The six wash programs include Heavy, Normal, Rapid, Eco, Glass, and a 90-minute cycle, covering the full range of soil conditions. The time delay feature lets you start the wash up to 24 hours later, and the rinse aid warning indicator takes the guesswork out of maintenance. The noise level at 52 dBA is about average for a freestanding unit—you’ll hear it running but it won’t drown out a conversation. The faucet adapter is included, though some kitchen faucets require an additional adapter for a secure connection.
Replacement parts are nearly impossible to find for this model, which makes repairs impractical if something fails after the warranty period. The drying performance is mediocre; dishes often come out wet and require towel drying or air-drying with the door cracked open. A small number of units developed internal leaks after a few months due to seal degradation. For a rental situation where a built-in isn’t an option, this SPT works as a daily driver if you can accept the drying limitation and potential part scarcity.
Why it’s great
- Portable design for apartments and rentals
- Stainless steel interior for heat retention
- 24-hour delay start for flexible scheduling
Good to know
- Replacement parts are difficult to find
- Drying performance is below average
11. SPT SD-6513W 24″ Portable Dishwasher
The SPT SD-6513W is functionally very similar to the SD-6513WA model, offering the same 10 place settings, six wash programs, and stainless steel interior in a freestanding portable chassis. The key differentiator is the inclusion of a sound reduction system that slightly dampens operational noise—though at 52 dBA the difference is marginal compared to the standard model. The touch controls and LED display provide clear feedback, and the automatic dispensers for detergent and rinse aid work reliably.
The upper and lower racks accommodate standard dishware, though the plate prongs on the lower rack are closely spaced, limiting how many bowls and large plates you can fit in a single load. The Energy Star certification confirms lower water and energy consumption compared to hand washing. The faucet adapter is included, but users with pull-out or pull-down spray faucets may need to purchase an additional adapter to get a secure connection.
The drying performance leaves dishes wet, particularly plastic items. Some users reported an E4 error code indicating a leak after a few weeks of use, which can stem from loose hose connections or a failing internal seal. The detergent pod sometimes fails to release from the dispenser, leaving a partially dissolved pod on the tub floor. The delivery process for rural addresses may involve a third-party truck that has difficulty with weight limits, requiring the unit to be transferred to another vehicle. For portable use with acceptance of the drying flaw and careful inspection on arrival, this unit provides a serviceable stainless steel interior option.
Why it’s great
- Portable freestanding design for flexible placement
- Stainless steel interior for durability
- Sound reduction for quieter operation
Good to know
- Drying performance is poor on plastics
- Internal leak errors reported in some units
FAQ
How do I choose between 44 dBA and 52 dBA noise ratings?
What does the place setting count actually mean?
Is a third rack worth paying extra for?
Can I install a 24-inch dishwasher myself?
Final Thoughts: The Verdict
For most users, the best 24 inch dishwasher winner is the Kenmore 22-14605 because it combines the highest capacity (15 place settings) with a genuine TurboDry fan system and 45 dBA quietness at a price that undercuts competing premium models. If you want a lower-priced option with a stainless steel tub and very quiet operation, the COSMO COS-DIS6502 delivers 45 dBA operation and a full stainless interior. And for renters who cannot install a built-in, nothing beats the SPT SD-6513WA portable for faucet-connected convenience with a stainless steel interior.










