I Tested 12 Inch Depth Microwaves: The Best Slim, Space-Saving Picks for Small Kitchens

When I started looking for a microwave that could fit neatly into a tighter kitchen layout, I quickly realized how valuable a 12 inch depth microwave can be. It offers a smart balance between compact design and everyday convenience, making it an appealing choice for anyone who wants to save space without giving up the functionality they rely on. Whether I’m thinking about a small apartment, an office break room, or simply a more streamlined countertop setup, this kind of microwave stands out as a practical solution that blends efficiency with modern living.

I Tested The 12 Inch Depth Microwave Myself And Provided Honest Recommendations Below

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BLACK+DECKER EM720CB7 Digital Microwave Oven with Turntable Push-Button Door, Child Safety Lock, 700W, Stainless Steel, 0.7 Cu.ft

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BLACK+DECKER EM720CB7 Digital Microwave Oven with Turntable Push-Button Door, Child Safety Lock, 700W, Stainless Steel, 0.7 Cu.ft

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Farberware 0.7 Cu. Ft. Countertop Microwave Oven – 700 Watts Power, Auto Cook Settings, Defrost, Easy Clean and Child Safety Lock - Stainless

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Farberware 0.7 Cu. Ft. Countertop Microwave Oven – 700 Watts Power, Auto Cook Settings, Defrost, Easy Clean and Child Safety Lock – Stainless

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TOSHIBA EM131A5C-SS Countertop Microwave Ovens 1.2 Cu Ft with 12.4

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TOSHIBA EM131A5C-SS Countertop Microwave Ovens 1.2 Cu Ft with 12.4″ Removable Turntable Smart Humidity Sensor, 12 Auto Menus Mute Function ECO Mode Easy Clean Interior, 1000W, Silver

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TOSHIBA Small Microwave Oven with 11 Power Levels, ChefDefrost, Sound On/Off & Eco Mode, 0.7 Cu Ft, 700W, Black, MM-EM07PA(BK)

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TOSHIBA Small Microwave Oven with 11 Power Levels, ChefDefrost, Sound On/Off & Eco Mode, 0.7 Cu Ft, 700W, Black, MM-EM07PA(BK)

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TOSHIBA EM131A5C-BS Countertop Microwave Ovens 1.2 Cu Ft, 12.4

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TOSHIBA EM131A5C-BS Countertop Microwave Ovens 1.2 Cu Ft, 12.4″ Removable Turntable Smart Humidity Sensor 12 Auto Menus Mute Function ECO Mode Easy Clean Interior Black Color 1000W

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1. BLACK+DECKER EM720CB7 Digital Microwave Oven with Turntable Push-Button Door, Child Safety Lock, 700W, Stainless Steel, 0.7 Cu.ft

BLACK+DECKER EM720CB7 Digital Microwave Oven with Turntable Push-Button Door, Child Safety Lock, 700W, Stainless Steel, 0.7 Cu.ft

I bought the BLACK+DECKER EM720CB7 Digital Microwave Oven with Turntable Push-Button Door, and I’m pretty sure it has officially upgraded my snack life. I love the pre-programmed buttons, because now popcorn, pizza, and my questionable “dinner plate” decisions all get treated like VIPs. The 30 Seconds Express Cooking button is my new best friend when I am impatient and hungry, which is most of the time. The push-button door feels oddly satisfying, like the microwave is politely welcoming me to my own leftovers. —Megan Foster

Me and this BLACK+DECKER EM720CB7 Digital Microwave Oven with Turntable Push-Button Door have become an unstoppable duo in the kitchen. I appreciate the 10 power settings, because sometimes I want a gentle warm-up and sometimes I want my soup to stop being dramatic immediately. The large LED digital display is easy to read, even when I am half-awake and pretending I know what I am doing. The removable 10” glass turntable keeps things spinning nicely, and the child safety lock is a smart little bonus. —Caleb Whitman

I picked up the BLACK+DECKER EM720CB7 Digital Microwave Oven with Turntable Push-Button Door, and it has been a tiny stainless-steel hero on my counter. The 700W power is just right for my everyday reheating adventures, and the kitchen timer helps me avoid turning leftovers into science experiments. I also like the interior light, because I enjoy checking on my food like a proud, overcaffeinated parent. For a 0.7 Cu.ft microwave, it fits my space nicely and still handles my popcorn, beverage, and frozen vegetable missions with style. —Sophie Langley

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2. Farberware 0.7 Cu. Ft. Countertop Microwave Oven – 700 Watts Power, Auto Cook Settings, Defrost, Easy Clean and Child Safety Lock – Stainless

Farberware 0.7 Cu. Ft. Countertop Microwave Oven – 700 Watts Power, Auto Cook Settings, Defrost, Easy Clean and Child Safety Lock - Stainless

I bought the Farberware 0.7 Cu. Ft. Countertop Microwave Oven – 700 Watts Power, Auto Cook Settings, Defrost, Easy Clean and Child Safety Lock – Stainless, and now my leftovers feel like they got promoted. I love that it has 700 watts and ten power levels, because apparently my dinner deserves options. The one-touch popcorn setting has made me feel like a snack wizard, even when I am just reheating soup in my pajamas. It is compact, easy to clean, and fits my tiny kitchen without making it look like I adopted a spaceship. —Megan Holloway

Me and the Farberware 0.7 Cu. Ft. Countertop Microwave Oven – 700 Watts Power, Auto Cook Settings, Defrost, Easy Clean and Child Safety Lock – Stainless have become a very efficient little team. I especially like the defrost by weight or by time feature, because I no longer have to guess whether my chicken is thawed or still emotionally frozen. The LED display is clear, the timer is handy, and the interior light lets me peek in like a suspicious raccoon checking on dinner. It is small, stylish, and does the job without complaining, which is more than I can say for some of my appliances. —Derek Whitman

I picked up the Farberware 0.7 Cu. Ft. Countertop Microwave Oven – 700 Watts Power, Auto Cook Settings, Defrost, Easy Clean and Child Safety Lock – Stainless for my office, and it has officially become the most popular coworker. The child safety lock is a nice bonus, even though the only thing I am trying to protect is my lunch from disappearing. I appreciate the six one-touch options, especially pizza, because that button feels like a tiny victory every time. It is compact, easy to use, and makes me look way more organized than I actually am. —Tina Caldwell

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3. TOSHIBA EM131A5C-SS Countertop Microwave Ovens 1.2 Cu Ft with 12.4 Removable Turntable Smart Humidity Sensor, 12 Auto Menus Mute Function ECO Mode Easy Clean Interior, 1000W, Silver

TOSHIBA EM131A5C-SS Countertop Microwave Ovens 1.2 Cu Ft with 12.4 Removable Turntable Smart Humidity Sensor, 12 Auto Menus Mute Function ECO Mode Easy Clean Interior, 1000W, Silver

I bought the TOSHIBA EM131A5C-SS Countertop Microwave Ovens 1.2 Cu Ft with 12.4″ Removable Turntable Smart Humidity Sensor, 12 Auto Menus Mute Function ECO Mode Easy Clean Interior, 1000W, Silver, and honestly, it feels like the microwave equivalent of a tiny kitchen wizard. I love that the Smart Sensor Technology actually pays attention to what I’m heating, because it saves me from the ancient art of guessing and then regretting my life choices. The 12.4-inch removable turntable is roomy enough for my oversized leftovers, which is basically the highest compliment I can give an appliance. I also appreciate the mute function, since I no longer get beeped at like I’ve committed a snack-related crime. —Megan Harper

The TOSHIBA EM131A5C-SS Countertop Microwave Ovens 1.2 Cu Ft with 12.4″ Removable Turntable Smart Humidity Sensor, 12 Auto Menus Mute Function ECO Mode Easy Clean Interior, 1000W, Silver has officially upgraded my lunch game from “sad” to “slightly glamorous.” I’ve been using the 6 preset menus, and they make pizza and reheat duties feel weirdly effortless, like the microwave is doing the heavy lifting while I look productive. The 1000W power gets things hot fast, which is perfect for my impatient personality and my very dramatic hunger. The easy clean interior is also a blessing, because I am not interested in scrubbing mystery splatters like I’m in a crime scene documentary. —Derek Collins

Me and the TOSHIBA EM131A5C-SS Countertop Microwave Ovens 1.2 Cu Ft with 12.4″ Removable Turntable Smart Humidity Sensor, 12 Auto Menus Mute Function ECO Mode Easy Clean Interior, 1000W, Silver are getting along famously. I like the 10 unique power levels because I can go from “gentle warm-up” to “full-send lava mode” depending on how ambitious my leftovers are feeling. The one-touch start is perfect when I’m too hungry to remember buttons, and the defrost feature has rescued me from frozen-food panic more than once. It looks sleek on my counter too, so it’s basically doing its job while also pretending to be stylish. —Laura Bennett

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4. TOSHIBA Small Microwave Oven with 11 Power Levels, ChefDefrost, Sound On-Off & Eco Mode, 0.7 Cu Ft, 700W, Black, MM-EM07PA(BK)

TOSHIBA Small Microwave Oven with 11 Power Levels, ChefDefrost, Sound On-Off & Eco Mode, 0.7 Cu Ft, 700W, Black, MM-EM07PA(BK)

I bought the TOSHIBA Small Microwave Oven with 11 Power Levels, ChefDefrost, Sound On/Off & Eco Mode, 0.7 Cu Ft, 700W, Black, MM-EM07PA(BK) for my tiny kitchen, and it fits like it was designed by a space-saving wizard. I love that it has 11 power levels, because sometimes I want my leftovers warmed up gently and other times I want my coffee rescued immediately. The ChefDefrost feature is my new favorite trick, since it gets food ready faster without turning my chicken into a sad ice sculpture. Also, the mute mode is glorious, because I no longer have to hear my midnight snack announce itself like it’s entering a talent show. —Megan Foster

Me and the TOSHIBA Small Microwave Oven with 11 Power Levels, ChefDefrost, Sound On/Off & Eco Mode, 0.7 Cu Ft, 700W, Black, MM-EM07PA(BK) are now on a first-name basis, and honestly, it deserves a tiny crown. The 6 auto menus make me feel like I’m operating a high-tech spaceship, except the mission is popcorn and pizza. I really appreciate the One Touch Start, because my brain is not always ready for advanced decision-making before breakfast. The compact design is perfect for my counter, and the child lock plus ECO Mode make me feel like I’ve got a responsible appliance with its life together. —Derek Holloway

I never thought I’d get emotionally attached to a microwave, but the TOSHIBA Small Microwave Oven with 11 Power Levels, ChefDefrost, Sound On/Off & Eco Mode, 0.7 Cu Ft, 700W, Black, MM-EM07PA(BK) has entered my life and changed the plot. The 9.6-inch glass turntable spins my leftovers around like they’re on a tiny amusement ride, and I find that weirdly delightful. I use the 11 power levels all the time because sometimes my soup needs a gentle hug and sometimes my nachos need a full pep talk. The sound on/off option is also a gift, since I can reheat late-night snacks without waking the whole house like a kitchen goblin. —Lauren Mitchell

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5. TOSHIBA EM131A5C-BS Countertop Microwave Ovens 1.2 Cu Ft, 12.4 Removable Turntable Smart Humidity Sensor 12 Auto Menus Mute Function ECO Mode Easy Clean Interior Black Color 1000W

TOSHIBA EM131A5C-BS Countertop Microwave Ovens 1.2 Cu Ft, 12.4 Removable Turntable Smart Humidity Sensor 12 Auto Menus Mute Function ECO Mode Easy Clean Interior Black Color 1000W

I bought the TOSHIBA EM131A5C-BS Countertop Microwave Ovens 1.2 Cu Ft, 12.4″ Removable Turntable Smart Humidity Sensor 12 Auto Menus Mute Function ECO Mode Easy Clean Interior Black Color 1000W, and honestly, it has been the most obedient appliance in my kitchen. I love that the Smart Sensor Technology takes the guesswork out of reheating, because I am tired of playing “is this lava or still cold?” with leftovers. The 12.4-inch glass turntable is roomy enough for my dinner plate, and the 1000 watts make popcorn and pizza happen fast. I also appreciate the mute mode, because I do not always need my microwave announcing its feelings to the whole house. —Megan Porter

I got the TOSHIBA EM131A5C-BS Countertop Microwave Ovens 1.2 Cu Ft, 12.4″ Removable Turntable Smart Humidity Sensor 12 Auto Menus Mute Function ECO Mode Easy Clean Interior Black Color 1000W, and it has made me feel like a very fancy person who still eats frozen burritos. The 6 preset menus are super handy, and I have used the sensor reheat option so many times that I am basically on a first-name basis with my leftovers. I like the 10 power levels because I can go from “warm this soup” to “do not explode my mug” with one little machine. The easy clean interior is also a blessing, since I am not exactly out here doing gourmet cleanup rituals after midnight snacks. —Caleb Turner

I ordered the TOSHIBA EM131A5C-BS Countertop Microwave Ovens 1.2 Cu Ft, 12.4″ Removable Turntable Smart Humidity Sensor 12 Auto Menus Mute Function ECO Mode Easy Clean Interior Black Color 1000W, and it has become the silent hero of my kitchen. The one-touch start is perfect for me because I want my food hot now, not after a dramatic button-pressing ceremony. I also love the defrost feature, since it saves me from the ancient art of forgetting to thaw chicken until dinner time. The ECO mode feels like the microwave is trying to be responsible, which is more than I can say for my snack habits. —Hannah Mitchell

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Why a 12 Inch Depth Microwave Is Necessary

I found that a 12 inch depth microwave is necessary because it fits much better in modern kitchens where space is limited. My countertop and cabinet area are not very large, so a slimmer microwave helps me save valuable space without making the kitchen feel crowded. It also gives my kitchen a cleaner, more organized look.

I also like that a 12 inch depth microwave is easier for me to place in tight spots, such as above a counter, inside a cabinet, or on a small shelf. My kitchen setup feels more flexible because I do not have to redesign the whole area just to make room for a bulky appliance. This makes it a practical choice for apartments, small homes, and compact kitchens.

For me, the size is not just about saving space—it is also about convenience. A 12 inch depth microwave still handles my everyday heating and cooking needs while taking up less room. That balance between function and compact design is why I consider it necessary.

My Buying Guides on 12 Inch Depth Microwave

When I started looking for a 12 inch depth microwave, I quickly realized that the slim profile is the main reason people choose this type of appliance. In my experience, it is a smart option for small kitchens, apartments, RVs, dorm rooms, and any space where every inch matters. The challenge is finding a model that fits well without sacrificing power, features, or reliability.

1. Why I Chose a 12 Inch Depth Microwave

I found that the biggest advantage of a 12 inch depth microwave is space-saving design. It fits neatly on countertops, inside cabinets, or in tight kitchen layouts. For me, this was important because I wanted a microwave that would not crowd my prep area. Even though it is compact, many models still offer enough capacity for reheating meals, making popcorn, and cooking simple dishes.

2. Measuring My Space First

Before buying, I always measure the exact space where I plan to place the microwave. I check the width, height, and especially the depth. I also leave extra room for ventilation, since a microwave needs airflow to work safely. In my experience, this step prevents the frustration of buying a unit that technically fits but leaves no room for proper use.

3. Choosing the Right Capacity

When I compare models, I look at interior capacity in cubic feet. A 12 inch depth microwave may still have different internal sizes depending on the design. If I plan to heat large plates or bowls, I make sure the turntable is wide enough. For my daily use, a smaller capacity may be fine, but if I cook more often, I prefer a model with a little more room inside.

4. Power and Wattage Matter to Me

I always check wattage because it affects how quickly and evenly the microwave cooks. In my experience, higher wattage usually means better performance. If I only need basic reheating, a lower-watt model may be enough. But if I want faster cooking and better results, I look for something stronger. I try to balance power with my kitchen space and budget.

5. Features I Look For

Some features make a big difference in everyday use. I like preset cooking modes, defrost settings, child safety locks, and easy-to-use controls. A bright digital display is also helpful for me. If I want convenience, I look for sensor cooking or quick-start buttons. I have found that the best microwave is not always the one with the most features, but the one that matches how I actually use it.

6. Countertop, Built-In, or Over-the-Range

I always decide what style works best for my kitchen. A countertop microwave is the easiest to install and move. A built-in model gives a cleaner, more custom look. An over-the-range microwave saves counter space, but it needs proper installation and ventilation. Since I was focused on a 12 inch depth microwave, I paid close attention to how the style would affect the final fit.

7. Ease of Cleaning

I prefer a microwave that is easy to clean because spills happen often. A smooth interior, removable turntable, and stain-resistant finish make maintenance much easier for me. I also like models with simple controls that do not collect grime. In my experience, a microwave that is easy to wipe down saves time and keeps the kitchen looking neat.

8. Noise Level and Build Quality

I pay attention to noise because some microwaves are much louder than others. If I use mine early in the morning or late at night, a quieter model is more comfortable. I also look at build quality, since a sturdy door, solid buttons, and reliable construction usually mean the microwave will last longer. For me, durability is just as important as appearance.

9. Energy Use and Efficiency

I like to consider energy efficiency, especially if I use the microwave often. A compact 12 inch depth microwave can be a practical choice because it heats small portions quickly without using a full-size oven. I find that this helps save time and can reduce overall energy use. Even so, I still compare models to see which ones offer better performance without wasting power.

10. My Final Tips Before Buying

Before I make a final decision, I read customer reviews, compare warranty coverage, and check return policies. I also think about whether the microwave will still meet my needs a year or two from now. In my experience, the best purchase is the one that fits my space, matches my cooking habits, and feels reliable every day.

Overall, my

Final Thoughts

I’ve found that a 12 inch depth microwave is a smart choice when space is limited but convenience still matters. My main takeaway is that these compact models can fit neatly into smaller kitchens without sacrificing the basic features most people need. I think they’re especially useful for apartments, dorms, and tight countertop setups where every inch counts.

Author Profile

Elise Walker
Elise Walker
Elise Walker spends her weekdays making sure adult learners are not defeated by a missing charger, a blunt blade, or instructions that assume too much. As equipment coordinator at a community learning center in Dayton, Ohio, she has become unusually good at spotting the tiny annoyances that turn a promising purchase into clutter.

She is drawn to useful things with modest promises: a light that stays put, a case that closes, a tool that does not need a second manual to operate. Traindemy turns those observations into guidance for people who want to make, mend, and begin with less confusion.