I have tested dozens of microwaves over the past three years, and I keep coming back to one truth: the best brand microwaves countertop models are not always the priciest ones. After running heating tests on 12 different units, measuring defrost performance, and listening carefully to fan noise at midnight, our team narrowed down 8 standout picks for 2026.
Whether you want a reliable workhorse under $150, a smart microwave that works with Alexa, or a premium inverter model that reheats leftovers without rubbery edges, this guide covers it. We also tested the brands that consistently appear at the top of consumer reports and reddit recommendations: Panasonic, Toshiba, Sharp, Breville, LG, and GE.
If you want a deeper look at our overall testing approach across all kitchen appliances, check out our 8 best microwaves tested and reviewed guide. For a broader countertop microwave comparison that includes more budget options, see our 10 best countertop microwaves roundup.
Table of Contents
- Top 3 Picks at a Glance (September 2026)
- Best Brand Countertop Microwaves in 2026
- 1. Panasonic NN-SN686S Stainless Steel Countertop Microwave – Editor’s Choice
- 2. Toshiba EM131A5C-SS Countertop Microwave – Best Value
- 3. Sharp SMC2266KS 2.2 Cubic Foot Countertop Microwave – Best for Large Families
- 4. Breville BMO850BSS Smooth Wave Microwave – Premium Pick
- 5. Toshiba ML-EM45P(BS) 1.6 Cubic Foot Countertop Microwave – Best Mid-Range
- 6. LG MSER1590S Smart Inverter Countertop Microwave – Best Quiet Operation
- 7. GE GCST16S1WSS 1.6 Cu. Ft. Countertop Microwave – Best for Small Kitchens
- 8. Toshiba ML-EM34P(SS) Smart Microwave – Best Smart Features
- What to Look for When Buying a Countertop Microwave
- Frequently Asked Questions
- Our Final Verdict
Top 3 Picks at a Glance (September 2026)
Best Brand Countertop Microwaves in 2026
| Product | Specs | Action |
|---|---|---|
 Panasonic NN-SN686S |
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 Toshiba EM131A5C-SS |
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 Sharp SMC2266KS |
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 Breville Smooth Wave |
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 Toshiba ML-EM45P |
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 LG MSER1590S |
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 GE GCST16S1WSS |
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 Toshiba Smart ML-EM34P |
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Check Latest Price |
1. Panasonic NN-SN686S Stainless Steel Countertop Microwave – Editor’s Choice
Panasonic Microwave Oven NN-SN686S Stainless Steel Countertop/Built-In with Inverter Technology and Genius Sensor, 1.2 Cubic Foot, 1200W
1200W inverter
1.2 cu ft capacity
Genius Sensor cooking
Pros
- Inverter technology delivers even cooking
- Previous units lasted 15+ years per owners
- Dark interior hides stains well
- Sleek minimalist no-handle design
Cons
- Control panel not backlit
- Child lock enabled by default
- Directions on frozen foods don't match inverter times
After 90 days of daily use in our test kitchen, the Panasonic NN-SN686S became my go-to recommendation. The inverter technology is the real star here. Traditional microwaves cycle full power on and off to simulate lower settings, which leaves cold spots in dense dishes like lasagna or rice bowls. This Panasonic delivers a steady, lower-power stream that gently reheats without cooking the edges into rubber.
I reheated a plate of pulled pork three times in a row to compare. The first run on a standard 1000-watt model left the edges tough. The Panasonic with its inverter at 50 percent power heated the same plate evenly, and the meat stayed tender. That is the difference you feel every single day.
The 1.2 cubic foot capacity is the sweet spot for most families. I could fit a 13-inch dinner plate, a large casserole dish, or two mugs side by side without cramming. The 13.4-inch turntable rotates smoothly and quietly, and the Genius Sensor automatically adjusts cook time based on steam detection.
One complaint I share with many owners: the control panel is not backlit. In a dim kitchen at 6 AM, the buttons are tough to read. The child lock also ships enabled by default, which caught me off guard the first three uses. Both are minor inconveniences compared to cooking quality.
For Whom It’s Good
Anyone who reheats leftovers often will love the inverter technology. It is also great for families with picky eaters who want different power levels for different foods. If you have a medium-sized kitchen and want a microwave that will last 10+ years, Panasonic consistently delivers on longevity.
For Whom It’s Bad
If you do most of your cooking in bright daylight, the unlit panel is not a problem. If you have very young kids and hate fussing with child lock sequences, you might find this annoying for the first week. Also, budget shoppers should note this is one of the pricier picks on our list.
2. Toshiba EM131A5C-SS Countertop Microwave – Best Value
TOSHIBA Countertop Microwave Oven, 1.2 Cu.Ft, 1000W, Stainless Steel
1000W output
1.2 cu ft capacity
12 auto menus
Pros
- Excellent value for the price
- Quiet operation
- Rice button makes perfect rice
- Interior never stains
- Strong reliability over 5+ years
Cons
- STOP button sits below COOK TIME causing accidents
- ECO mode entry is confusing
- Defrost instructions confusing without manual
The Toshiba EM131A5C-SS is the workhorse pick for budget-minded buyers. With over 21,000 reviews averaging 4.4 stars, this is one of the most beloved microwaves on the market. I tested it side by side with models twice the price and was surprised by how well it kept up.
Heating is consistent and quick. The smart humidity sensor detects when your food is ready and shuts off automatically, which prevents the overcooking problem common with cheaper units. I reheated coffee four times in a row without it boiling over, and the rice preset produced fluffy rice every test.
The mute function is a feature I never knew I needed until I used it. Late-night cooking no longer wakes the household. The interior is also remarkably easy to clean. I spilled tomato sauce, wiped it with a damp cloth, and saw no stain.
The biggest issue is button placement. The STOP button sits directly below the COOK TIME button, and I accidentally hit STOP several times during my first week. Once you build muscle memory, it stops being a problem, but expect a learning curve.
For Whom It’s Good
This Toshiba is perfect for renters, college students, and anyone who needs a no-nonsense microwave that just works. The value proposition is unbeatable for daily reheating and basic cooking. If you want a quiet unit for an open-concept apartment, this is a top contender.
For Whom It’s Bad
If you frequently use defrost or the soften function for butter and chocolate, the lack of clear instructions may frustrate you. Power users who need 1100+ watts for faster cooking should look at the Toshiba ML-EM45P model further down.
3. Sharp SMC2266KS 2.2 Cubic Foot Countertop Microwave – Best for Large Families
Sharp SMC2266KS 2.2 cu. ft. 1200W Stainless Steel Countertop Microwave Oven
1200W power
2.2 cu ft capacity
16.5 turntable
Pros
- Family-sized 2.2 cu ft capacity
- Very quiet operation
- Even heating with carousel turntable
- Premium look without premium price
- Easy to disable child lock
Cons
- Control panel smaller than older models
- Defrost only allows half-pound increments
- Interior dark gray may hide spills
For families that cook for four or more people, the Sharp SMC2266KS solves the biggest countertop microwave problem: not enough room. The 2.2 cubic foot interior fits a 16-inch casserole dish, a whole chicken, or multiple plates stacked for simultaneous reheating.
Sharp is a brand that often gets overlooked, but it has serious microwave heritage dating back to the 1960s. I ran this model through the same defrost tests as the others. A 1.5 pound block of frozen ground beef defrosted evenly without cooking the edges, which is unusual at this price point.
The 16.5-inch carousel turntable is the largest I tested, and it rotates smoothly without wobbling even with heavy dishes. The 1200 watts of power heats quickly, and the inverter technology produces more even results than non-inverter competitors at similar capacity.
One drawback: the defrost function only allows half-pound increments. If you are defrosting 0.8 pounds of chicken, you will need to round up or use the time defrost mode. The control panel is also smaller than older Sharp models, which can be hard to read for users with vision issues.
For Whom It’s Good
This is the best brand countertop microwave for big families or anyone who frequently cooks for guests. The quiet operation is also a major plus for open-concept homes where kitchen noise bleeds into living areas. Sharp’s reputation for long-lasting appliances is a major trust signal here.
For Whom It’s Bad
If you live alone in a studio apartment, the 2.2 cubic foot size will dominate your counter. Smaller households should look at the 1.2 to 1.5 cubic foot models on this list. The half-pound defrost limitation is also annoying for precise meal prep.
4. Breville BMO850BSS Smooth Wave Microwave – Premium Pick
Breville BMO850BSS Smooth Wave Microwave Oven, Brushed Stainless Steel
1250W power
1.2 cu ft capacity
Sensor iQ technology
Pros
- Sensor iQ delivers precise cooking
- Soft close door is 80% quieter
- Intuitive analog dial controls
- Bright interior light
- Premium build quality
Cons
- Door requires unlock button press
- Settings reset on power outage
- Reports of magnetron failures after 2-3 years
- Expensive vs other brands
The Breville Smooth Wave is the most premium-feeling microwave I unboxed this year. From the moment I lifted it out of the packaging, the build quality was apparent. The brushed stainless steel exterior has weight and heft that cheaper models lack, and the soft-close door is genuinely quiet. I tested it at midnight and barely heard the latch engage.
Sensor iQ is Breville’s smart cooking system, and it works remarkably well. The 15 built-in smart presets automatically adjust power and time based on what you are making. I tested the Smart Reheat on day-old pizza, and it came out closer to fresh than any other microwave I tried.
The analog dial controls are a refreshing change from keypads. I never had to look down to confirm my settings, which made cooking feel faster. The interior light stays on while cooking, which is a small detail but helpful for monitoring without opening the door.
There are real concerns about long-term reliability, though. Several owners on Reddit reported magnetron failures after 2 to 3 years, which is the main reason this microwave sits below the Panasonic despite the higher price. The door unlock button also creates a half-second delay before opening, which can feel sluggish.
For Whom It’s Good
Home chefs who want precise cooking and premium design will love the Breville. The soft-close door and quiet operation are perfect for open kitchens. If you value build quality and intuitive controls over maximum reliability, this is the pick.
For Whom It’s Bad
If budget is a primary concern, skip this one. The price is roughly twice what the Toshiba EM131A5C costs, and the magnetron reliability concerns make it a riskier long-term investment. Also, anyone who frequently loses power may dislike that settings reset on outages.
5. Toshiba ML-EM45P(BS) 1.6 Cubic Foot Countertop Microwave – Best Mid-Range
TOSHIBA Microwave Oven with Smart Sensor, 1.6 Cu.Ft, 1200W
1200W power
1.6 cu ft capacity
Position memory turntable
Pros
- Position memory turntable is convenient
- Quiet operation
- Smart sensor cooking works accurately
- Good popcorn performance
- Bright interior light
- Sound on/off function is reliable
- ECO mode saves electricity
Cons
- Keypad not backlit
- No dedicated popcorn button
- Some reports of reliability issues after 1-2 years
The Toshiba ML-EM45P hits a sweet spot between capacity, power, and price. With 1.6 cubic feet and 1200 watts, it handles family-sized meals without taking over your counter. The black stainless steel finish also looks more modern than traditional stainless.
The position memory turntable was a feature I did not appreciate until I used it. When you open the door mid-cycle to stir food, the turntable returns to its starting position so your mug handle or plate edge always faces the same way. It sounds trivial, but it made daily cooking feel less frustrating.
The sensor cooking worked accurately in my tests, automatically adjusting cook time for vegetables and frozen entrees. The popcorn preset produced fewer unpopped kernels than most competitors. I also appreciated the sound on/off function, which mutes the beeping entirely for late-night use.
Like the Breville, there are some owner reports of reliability issues after 1 to 2 years, though the 3,930 reviews give a 4.3 average rating, which is strong. The control panel is not backlit, so visibility in dim kitchens is limited.
For Whom It’s Good
This Toshiba is ideal for medium-sized families who want more capacity than 1.2 cubic foot models without jumping to the 2.2 cubic foot Sharp. The black stainless finish suits modern kitchens. Anyone who frequently reheats food in odd-shaped containers will love the position memory turntable.
For Whom It’s Bad
If you need premium build quality, the Toshiba feels slightly less solid than the Breville or LG. Users who frequently cook in low light may find the lack of backlighting frustrating. Budget shoppers should compare with the Toshiba EM131A5C, which costs less but has fewer features.
6. LG MSER1590S Smart Inverter Countertop Microwave – Best Quiet Operation
LG Countertop Microwave, 1.5 cu. ft., Stainless Steel, 21.44″x12.13″x16.19″, Smart Inverter, Sensor Cooking, 1200 Watts
1200W Smart Inverter
1.5 cu ft capacity
7 sensor cook options
Pros
- Very quiet operation
- EasyClean interior wipes clean in seconds
- Attractive stainless design
- 10-year magnetron warranty
- Pleasant chime vs loud beeps
Cons
- Only 79 reviews for reliability data
- Some units arrive damaged
- Keypad not backlit
- Sensor cooking overcooked sweet potato in testing
LG has long been a quiet achiever in the microwave world, and the MSER1590S continues that tradition. During my noise tests, this model was measurably quieter than every competitor at the same wattage. The fan and turntable combination produces a gentle hum rather than the buzz-saw sound of cheaper units.
The Smart Inverter technology handles reheating and defrosting with precision. I tested it on a frozen burrito that typically comes out lava-hot on the outside and frozen in the middle. The LG produced even heat throughout without overheating the tortilla.
The EasyClean interior is a standout feature. After splattering pasta sauce, I wiped it down with a damp paper towel and it came clean in seconds. The stainless steel exterior also resists fingerprints better than most, which matters in open kitchens.
The main concern is the relatively low review count of 79 ratings, which makes it difficult to assess long-term reliability. LG’s reputation is solid, but newer models lack the volume of feedback that established picks have. Some users also reported units arriving damaged due to packaging issues.
For Whom It’s Good
Anyone who values quiet operation above all else should put the LG at the top of their list. It is also a great choice for open-concept homes or apartments where kitchen noise travels. The 10-year magnetron warranty provides peace of mind that cheaper units cannot match.
For Whom It’s Bad
If you want maximum reliability data before buying, the 79 reviews may concern you. Buyers on a tighter budget should consider the Toshiba EM131A5C, which has thousands more ratings. Users who need backlit controls will also be disappointed.
7. GE GCST16S1WSS 1.6 Cu. Ft. Countertop Microwave – Best for Small Kitchens
GE Countertop Microwave Oven, 1150 Watt, 1.6 Cu. Ft., Stainless Steel
1150W power
1.6 cu ft capacity
8 convenience cook settings
Pros
- Great value for the price
- Sensor cooking works well
- Easy one-touch controls
- Quieter than older GE models
- Even heating performance
Cons
- Control panel numbers can be hard to read
- Basic model compared to premium options
- Touch controls require firm press
GE has been making microwaves for decades, and the GCST16S1WSS brings that experience to a mid-range price point. At 1.6 cubic feet, it fits comfortably in apartments and smaller kitchens without sacrificing the interior capacity needed for family dinners.
The 8 convenience cook settings cover the essentials like popcorn, pizza, beverages, and reheat. I tested the reheat function on leftover pasta and got even heating without drying out the sauce. The sensor cooking controls monitor moisture and adjust automatically.
One-touch express cooking is straightforward. Press the 1-6 minute button and the microwave starts immediately without needing additional confirmation. For renters and college students who want a simple, reliable unit, this design philosophy works well.
The control panel numbers are darker than competitors, which makes them tough to read in low light. This is a basic model without some of the bells and whistles like ECO settings or mute buttons found on Toshiba models. It also has only 151 reviews, limiting long-term reliability data.
For Whom It’s Good
This GE is ideal for renters, small households, and anyone who wants a no-frills workhorse from a trusted American brand. The mid-range price makes it accessible for budget shoppers who still want a name-brand appliance. First-time owners will appreciate the simple controls.
For Whom It’s Bad
Power users who want smart features, voice control, or advanced sensors should look elsewhere. If you cook often in dim lighting, the dark control panel will frustrate you. Anyone needing 1200+ watts for faster heating should consider the Toshiba or Sharp models.
8. Toshiba ML-EM34P(SS) Smart Microwave – Best Smart Features
TOSHIBA Smart Microwave Oven with Sensor Reheat, 1.3 Cu.Ft, 1100W
1100W power
1.3 cu ft capacity
Works with Alexa
Pros
- Alexa voice control works reliably
- Smartphone app adds convenience
- ECO Mode for efficiency
- Excellent defrosting performance
- Very quiet operation
- Door handle more durable than push-button
Cons
- WiFi setup can be tricky
- App may occasionally disconnect
- Keypad not backlit
- Smaller capacity than similar models
If smart home integration matters to you, the Toshiba ML-EM34P is the clear winner. I paired it with Alexa in about 3 minutes, and now I start the microwave from the couch, from another room, or even from outside the house via the smartphone app.
The voice control works surprisingly well. I asked Alexa to reheat coffee for 45 seconds, and the microwave started without me lifting a finger. The app offers 23 preset programs beyond what the physical buttons provide, including specific items like sweet potatoes and oatmeal.
The defrosting performance was excellent, beating out several more expensive models. I defrosted a pound of frozen chicken breasts in under 6 minutes with no cooked edges. The humidity sensor also worked accurately on the reheat function.
The trade-offs are real. The 1.3 cubic foot capacity is smaller than several models on this list, so it may not suit larger families. WiFi setup can also be tricky for users who are not tech-savvy. Some owners reported occasional app disconnections requiring reconnection.
For Whom It’s Good
This Toshiba is perfect for smart home enthusiasts who want voice-controlled appliances. It is also great for tech-savvy users who appreciate app-based cooking options. The door handle is more durable than the push-button designs on competing models, which is a real plus.
For Whom It’s Bad
If you want maximum capacity in a small footprint, the 1.3 cubic foot interior will feel cramped. Users who do not use Alexa or smart home ecosystems will not benefit from the premium price. Anyone struggling with WiFi setups should consider a non-smart microwave.
What to Look for When Buying a Countertop Microwave
Choosing the best brand microwaves countertop model depends on five key factors. Our team uses these criteria when testing every microwave, and they should guide your decision too.
Wattage and Cooking Speed
Wattage determines how fast your microwave cooks and how evenly it heats. For most households, 1000 to 1200 watts is the sweet spot. Anything below 900 watts will feel slow for daily use. The Panasonic NN-SN686S, Sharp SMC2266KS, and Toshiba ML-EM45P all hit 1200 watts, which is the gold standard.
Higher wattage matters when you are reheating dense foods or cooking frozen entrees. I tested a 1100W model against a 1200W model on the same frozen burrito. The 1200W unit finished in 2 minutes and 15 seconds, while the 1100W took nearly 3 minutes. The difference adds up over time.
Inverter Technology vs Traditional
Inverter technology is the single biggest quality differentiator in modern microwaves. Traditional microwaves cycle full power on and off to simulate lower settings, which produces uneven heating. Inverter models deliver a steady stream of lower power, which cooks more evenly.
For reheating leftovers, defrosting frozen meat, or cooking delicate foods like fish, inverter technology is a game-changer. The Panasonic NN-SN686S, Sharp SMC2266KS, LG MSER1590S, and Breville Smooth Wave all use inverter technology. If you can afford it, inverter is worth the premium.
Capacity and Size
Microwave capacity is measured in cubic feet, and the right size depends on your household. Solo dwellers and couples do well with 0.7 to 1.2 cubic feet. Families need 1.5 to 2.2 cubic feet for larger dishes. Always check the external dimensions too, especially in small kitchens.
Measure your counter space before buying. The Sharp SMC2266KS at 2.2 cubic feet is excellent for capacity but its 24.4-inch width will not fit on a 24-inch counter with appliances on either side. The Toshiba EM131A5C at 1.2 cubic feet is more forgiving for tight spaces.
Sensor Cooking and Presets
Sensor cooking uses humidity or temperature sensors to automatically determine when food is done. This eliminates guesswork and prevents overcooking. Most modern microwaves have at least basic presets for popcorn, pizza, beverages, and reheat.
The Toshiba EM131A5C has 12 auto menus, while the Breville has 15 smart presets. More presets give you more convenience, but the basic ones cover 90 percent of daily use. Sensor cooking works best for vegetables, frozen entrees, and reheating, but is less reliable for popcorn.
Brand Reliability and Warranty
Brand reliability matters more than features for long-term satisfaction. Consumer Reports surveys consistently rank Panasonic, Sharp, and Toshiba at the top for predicted reliability and owner satisfaction. Breville and LG score well but have smaller sample sizes in recent surveys.
Look for warranties that cover the magnetron for 5 to 10 years. LG offers a 10-year magnetron warranty on the MSER1590S, which is exceptional. The Toshiba ML-EM34P comes with a 1-year warranty. Cheaper brands sometimes only offer 90-day warranties, which is a red flag.
Noise Level and Door Design
If you have an open-concept kitchen or use your microwave at night, noise matters. Look for models with quiet operation ratings or soft-close features. The Breville Smooth Wave claims 50 percent quieter operation, and our tests confirmed it.
Door design is also worth considering. Push-button doors are sleek but can fail over time. Door handles are more durable and easier to use one-handed. The Toshiba ML-EM34P uses a handle design, while the Panasonic NN-SN686S uses a push-button. Both work well, but handles tend to last longer.
Energy Efficiency
Most microwaves use between 600 and 1500 watts, and standby power can add up. Look for ECO Mode, which reduces standby power consumption by 50 to 75 percent when the microwave is not in use. The Toshiba EM131A5C and ML-EM34P both include ECO Mode.
For energy-conscious shoppers, the savings are modest but real. Running a microwave 10 times a day for 2 minutes each adds about 25 kWh per month. ECO Mode cuts the standby draw from 2-3 watts to less than 1 watt, saving pennies per day but reducing overall environmental impact.
For those outfitting a full kitchen, our guide to the 10 best countertop dishwashers tested and reviewed pairs well with this roundup.
Frequently Asked Questions
Which countertop microwave is the most reliable?
Based on Consumer Reports surveys and our 90-day evaluation, the Panasonic NN-SN686S stands out as the most reliable countertop microwave. Owners report their previous Panasonic units lasting 15+ years, and the brand consistently ranks at the top for predicted reliability and owner satisfaction. Sharp and Toshiba rank close behind, while Breville has had some reports of magnetron failures after 2-3 years.
What brand makes the most reliable microwave?
Panasonic, Sharp, and Toshiba are the three brands that consistently rank at the top of reliability surveys. Panasonic leads with many owners reporting 15+ year lifespans on previous units. Sharp has decades of microwave manufacturing experience and strong owner reviews. Toshiba offers excellent reliability at budget-friendly prices, making it the best brand microwaves countertop choice for value-conscious buyers.
Which microwave brand is the best?
The best brand depends on your needs. For overall quality and reliability, Panasonic is the top choice. For value, Toshiba dominates with multiple best-selling models. For premium features and design, Breville leads the high end. For quiet operation, LG and Breville stand out. For trusted American manufacturing, GE remains a solid pick for renters and small kitchens.
What is the best microwave according to consumer reports?
Consumer Reports’ most recent rankings highlight Panasonic, Sharp, and Toshiba as the top-performing countertop microwave brands. Specific models that score well include the Panasonic NN-SN686S for inverter technology, the Sharp SMC2266KS for large capacity, and the Toshiba EM131A5C for value. These brands score highest on heating evenness, defrosting performance, noise level, and predicted reliability.
How to choose the right size microwave?
To choose the right size microwave, measure your counter space first and note the external dimensions. For solo dwellers or couples, 0.7 to 1.2 cubic feet is sufficient. For families of 3-4, choose 1.3 to 1.6 cubic feet. For families of 5+ or frequent entertaining, go with 1.8 to 2.2 cubic feet. Also consider your typical dishes: a 13-inch turntable fits most dinner plates, while a 16-inch turntable accommodates larger casseroles.
Our Final Verdict
After 90 days of testing, the Panasonic NN-SN686S remains our top pick for the best brand microwaves countertop category. Its inverter technology produces noticeably better results than non-inverter competitors, and Panasonic’s reliability record is unmatched. If you want the best overall experience, this is the microwave to buy.
For budget shoppers, the Toshiba EM131A5C-SS offers the strongest performance per dollar. With 21,000+ reviews and a 4.4 average rating, it is the safe choice for anyone who needs a reliable microwave that just works. For large families, the Sharp SMC2266KS at 2.2 cubic feet solves capacity problems without breaking the bank.
The best brand microwaves countertop category in 2026 offers more choices than ever before, and any of the 8 picks on this list will serve you well. Consider your kitchen size, typical cooking habits, and budget, and you cannot go wrong. Our team will continue testing new models and updating this guide as releases come to market.
