7 Best Over-the-Range Microwaves (2026 Buying Guide)

An over-the-range microwave has two jobs. It heats your food, and it vents your cooktop. Most buyers only shop for the first one.

That’s how people end up with a microwave that’s plenty powerful but barely moves air. The fan matters as much as the wattage.

This guide covers 7 current models, what their CFM and cubic-foot numbers actually mean in your kitchen, and the install rules that decide whether one will even fit. If you’re working with limited cabinet space, the fan and the footprint matter just as much as the price tag.

The short version: the LG MVEM1825F is the one to buy. It pairs a 1.8 cubic foot cavity with sensor cooking, Wi-Fi and a 300 CFM fan, which is the mix most kitchens need. The one rule worth remembering: buy for the fan first. Wattage is easy to find and airflow is not, so check the CFM number before anything else.

CFM: the Number That Actually Matters

CFM stands for cubic feet per minute. It tells you how much air the fan moves, and it’s the spec most buyers skip past to get to the wattage.

The Home Ventilating Institute recommends at least 250 CFM for a standard 30-inch cooktop. Most over-the-range microwaves land between 300 and 400 CFM, which covers everyday sautéing and simmering without trouble.

Heavy frying or wok cooking on high heat wants more. A dedicated range hood or a stronger ductless range hood will always out-vent a microwave’s built-in fan, since the fan has to share space with the cooking cavity.

Ducted vs. recirculating is the other half of this decision. A ducted vent pushes air outside through ductwork in the wall or cabinet above. A recirculating vent filters the air through a charcoal filter and blows it right back into the kitchen.

Ducted wins for actual air quality. A Lawrence Berkeley National Laboratory study on range hood performance found that ducted venting removes far more smoke and moisture than recirculating mode. That same study found microwaves vent the back burners better than the front ones. If your cabinet layout allows ducting, take it.

Recirculating mode still helps, and it’s the only option in some apartments and older homes. Just don’t expect it to clear a kitchen the way ducted venting does, and pair it with a charcoal filter you actually replace on schedule. This same ducted-vs-recirculating tradeoff comes up in eco-friendly kitchen appliance swaps more broadly, since venting efficiency affects both air quality and energy use.

If your cooktop is induction rather than gas or standard electric, the venting math doesn’t change, but your cookware for induction does need to be magnetic. That’s a separate decision from the microwave above it, but it’s worth sorting out at the same time if you’re remodeling.

Our Picks at a Glance

• Best overall: LG MVEM1825FJump to review ↓
• Best budget: LG MVEM1721FJump to review ↓
• Best large capacity: LG MVEL2033FJump to review ↓
• Best with convection: Frigidaire Gallery GMOS1968AFJump to review ↓
• Best for strong venting in a slim body: LG MVEF1337FJump to review ↓
• Best slim value: LG MVEF1323FJump to review ↓
• Best premium smart pick: LG Studio MHES1738FJump to review ↓

Quick Comparison

Model	Capacity	Venting	Wattage	Notable Feature
LG MVEM1825F	1.8 cu ft	300 CFM	1,000W	Sensor cook, Wi-Fi
LG MVEM1721F	1.7 cu ft	300 CFM	1,000W	Simple preset buttons
LG MVEL2033F	2.0 cu ft	400 CFM	1,050W	Largest standard cavity here
Frigidaire Gallery GMOS1968AF	1.9 cu ft	400 CFM	1,000W	Convection and air fry
LG MVEF1337F	1.3 cu ft	550 CFM	1,000W	Strongest fan, low profile
LG MVEF1323F	1.3 cu ft	400 CFM	1,000W	Low profile, Wi-Fi
LG Studio MHES1738F	1.7 cu ft	300 CFM	950W	Convection, air fry, steam

How We Chose

These picks come from manufacturer product pages and spec sheets checked in late September 2026, plus retailer listings. We only kept models that the maker still lists as buyable, and we dropped several well-known names that are discontinued or out of stock. We also aimed for a spread of cavity sizes, fan strengths and budgets. Our best food processors under $100 guide takes the same approach, spreading picks across price tiers instead of naming a single winner.

Stock changes fast with microwaves, so treat every listing as a snapshot. Click through to confirm the model number and finish before you order.

1. LG MVEM1825F: Best Overall

The MVEM1825F covers the basics well. Sensor cook reads the steam coming off your food and adjusts the time, so you pick a food type and press start. Three auto cook options and an Add 30 Seconds button handle the rest.

The 1.8 cubic foot cavity sits between the small and large ends of this list. It takes a full dinner plate with room to spare. Our guide to cookware sizes for cooking for one covers the same kind of sizing call.

It also connects to the LG ThinQ app. If you own a compatible LG range or cooktop, the microwave can turn its light and vent on when you start cooking. The fan is a middle-of-the-road 300 CFM, which handles everyday sautéing and simmering.

Who should buy it: Anyone who wants a dependable mid-size microwave with sensor cooking and does not need convection.

2. LG MVEM1721F: Best Budget

This is the no-frills option on the list, and that is the appeal. You get a 1,000W microwave, a 300 CFM vent and a 1.7 cubic foot cavity. LG lists it at the lowest price of the LG models here.

Cooking is done with nine Auto Touch presets and an Add 30 Seconds key. LG’s own page highlights those presets rather than sensor cooking, so plan on setting some times by hand. For daily reheating, that is a small loss.

The interior has LG’s EasyClean coating, which resists stains. A WideView window and a child lock round out the basics. The fan matches the pricier LG mid-size models, so you give up little air movement. That is the same trade you see in compact energy-efficient appliances built for tight kitchens.

Who should buy it: Buyers who want a simple, dependable microwave and do not need smart features or the largest cavity.

3. LG MVEL2033F: Best Large Capacity

At 2.0 cubic feet, this LG has the biggest cavity of the standard-height models here. The inside measures about 22 inches wide and 14.5 inches deep, so a 9-by-13 dish is likely to sit flat instead of tilting against the door.

The 400 CFM fan is stronger than the 300 CFM units on this list. It also has four speeds, so you can run it low for light cooking. The 1,050W output is a touch above the usual 1,000W.

Sensor cook, six auto cook options and Wi-Fi come as standard. A bigger cavity does take up more visual space above the range, the same logic behind choosing a larger stockpot with a lid when you cook in bulk.

Who should buy it: Anyone who regularly reheats large dishes and wants a stronger fan than a standard 300 CFM model.

4. Frigidaire Gallery GMOS1968AF: Best With Convection

This Frigidaire adds convection baking and air fry to a standard microwave. Convection uses a fan to move hot air around the food, so it can brown and crisp, not just reheat. That helps if your small kitchen has no room for a toaster oven.

The 1.9 cubic foot cavity and 400 CFM fan give you space and venting power in one unit. Sensor Cook and Sensor Reheat adjust the time for you. A removable shelf lets you cook on two levels.

Convection microwaves cost more than standard ones. If you will use the baking and air fry functions, the extra money can replace a second small appliance.

Who should buy it: Small-kitchen cooks who want real baking and air frying from an appliance they already have room for.

5. LG MVEF1337F: Best for Strong Venting in a Slim Body

LG built this as a low-profile model, and the numbers show it. It stands about 12 inches tall, and the cavity is 1.3 cubic feet. It has the strongest fan on this list at 550 CFM.

That mix makes sense for a kitchen where height is tight but the stovetop still works hard. A remodel with limited cabinet clearance is where this model earns its price. LG says the cavity fits items up to 7.7 inches tall.

Sensor cook, Wi-Fi and Scan-to-Cook come with it. The ThinQ app can also sync the light and vent with a compatible LG range.

Who should buy it: Kitchens with limited cabinet height, or anyone who wants the strongest vent fan in this category.

6. LG MVEF1323F: Best Slim Value

The MVEF1323F shares its body with the MVEF1337F. It has the same 1.3 cubic feet, the same low height and the same zero-clearance door. The main difference is the fan, which is 400 CFM instead of 550.

That is still stronger than the 300 CFM fan on most of this list. It also has four speeds, and Wi-Fi with the ThinQ app comes standard. For many cooks, it is the sweet spot between the slim body and the price.

Like its sibling, it is deeper than a standard model. Measure your cabinet depth and your compact appliance footprint before you order.

Who should buy it: Shoppers who want the slim design and a stronger-than-average fan, and can live with a smaller cavity.

7. LG Studio MHES1738F: Best Premium Smart Pick

This is the feature-packed model on the list. It adds convection, air fry and steam cooking to a microwave, plus sensor cooking and Wi-Fi through ThinQ. LG says air fry works without preheating.

Air fry uses fast-moving hot air to crisp food, the same idea as a countertop unit. Our best air fryers under $100 guide explains how that works. Here you get it above the range, and our NuWave oven vs air fryer comparison shows how the two hot-air styles differ.

The fan is a modest 300 CFM, and the microwave power is 950W. This is a pick for features, not for raw venting. It also costs the most on this list.

Who should buy it: Small-kitchen cooks who want the most functions from one appliance and will use them.

What an Over-the-Range Microwave Actually Replaces

A countertop microwave sits on your counter and does one thing: it heats food. An over-the-range model mounts above your cooktop and takes over a second job too, since it also works as your range hood.

That second job is the whole point of buying one. If you already have a strong range hood and just want a microwave, a countertop model is cheaper and easier to install. If you’re combining both into one appliance, the vent fan deserves as much attention as the cooking specs.

Most kitchens with a 30-inch range use an over-the-range microwave for exactly this reason. It frees up counter space, which matters even more if you’re working in one of our small kitchen layouts.

Cubic Feet: What Capacity Really Means

Cubic feet measures the inside of the microwave, not the outside. It tells you what will physically fit on the turntable.

A 1.5 to 1.6 cubic foot cavity handles a dinner plate and most mugs without a problem. It gets tight with a wide serving bowl or a plate with a raised rim.

A 1.7 to 1.8 cubic foot model gives you enough headroom for a large dinner plate plus most travel mugs. This size fits the way most households actually reheat food.

A 2.0 to 2.1 cubic foot model is the one to pick if you regularly heat a 9-by-13 casserole dish or a big mixing bowl. That extra depth and width is the difference between a dish fitting flat and tilting against the door.

Bigger isn’t automatically better here. A larger cavity takes up more of your cabinet space above and can crowd a small kitchen. Match the capacity to what you actually reheat, not the biggest number on the shelf. The same sizing logic applies to bakeware in a small kitchen: buy for what you actually cook, not the largest option available.

If you’re already thinking hard about what fits where, our guide to organizing kitchen drawers in a small kitchen covers the same fit-first approach for everything below the counter.

Sensor Cooking, in Plain Terms

Sensor cooking uses a humidity sensor inside the cavity to detect steam coming off your food. It adjusts the time and power automatically instead of making you guess a cook time.

This matters most for popcorn, potatoes, and reheating leftovers, since those are the foods people most often overcook by guessing. You just pick the food category and press start, similar to how a rice cooker or an electric egg cooker automates a task people usually eyeball.

It’s not magic, and it won’t replace real judgment on delicate items like reheating pizza or reheating chicken wings, where a lower manual power setting still gives better results.

The 30-Inch Rule: Why Mounting Height Matters

Every over-the-range microwave has a minimum mounting height, and it’s almost always 30 inches from the cooktop surface to the bottom of the unit. Manufacturers set this number for safety, not convenience.

That clearance keeps steam, splatter, and flare-ups from a boiling pot or a gas flame away from the microwave’s bottom vents and control panel. Mount it lower, and you risk heat damage to the unit and a real fire hazard over a gas range.

Thirty inches is also close to the edge of comfortable reach for many cooks. If you’re on the shorter side, stand at your actual range first. Check how far up 30 inches actually lands before you commit to a model.

This height is why over-the-range microwave installation isn’t a simple swap. If your current cabinet opening was built for a different brand’s mounting plate, you may need an installer to adjust the cutout, not just bolt on a new unit.

If you’re renovating anyway, it’s worth comparing this against a ductless range hood or an under-cabinet range hood paired with a countertop microwave. That combination can make sense in a kitchen where counter and cabinet space is already tight.

Noise: What to Expect From the Vent Fan

The vent fan is usually the loudest part of an over-the-range microwave, louder than the microwave function itself. A 300 CFM fan on its high setting is noticeable in a small kitchen, and a 400 to 550 CFM fan is louder still.

Manufacturers rarely publish a specific decibel rating for the fan, which makes noise hard to compare on paper. Two-speed and multi-speed fans help here, since you can run the low setting for light cooking and save the high setting for when you actually need the draw.

If noise matters more to you than raw venting power, lean toward a model with more fan speeds rather than the single highest CFM number. That gives you the option to keep things quiet most of the time, the same reasoning behind picking a quieter immersion blender or a quieter food processor for an open-plan kitchen.

A loud vent fan matters more in an open layout, where the kitchen isn’t walled off from a living or dining area. Our guide to storing pots and pans in a small kitchen covers that same open-plan kind of space.

Ducted vs. Recirculating: Which Should You Choose?

Factor	Ducted Venting	Recirculating Venting
Where air goes	Outside the house	Filtered and returned to the kitchen
Air quality	Removes smoke and moisture effectively	Leaves more odor and moisture behind
Installation	Needs ductwork in the wall or cabinet	Easier, no ductwork required
Best for	Homes with existing or plannable ductwork	Apartments and homes without duct access
Ongoing upkeep	Occasional duct cleaning	Regular charcoal filter replacement

If your kitchen already has ductwork from a previous range hood, use it. Ducted venting is worth the extra installation effort, especially if you cook on gas or fry often. The same high-heat, high-odor cooking shows up when you’re making frozen fries in an air fryer, so a strong vent pays off there too.

If ducting isn’t possible, recirculating mode is still better than no venting at all. Just replace the charcoal filter on the schedule your manual recommends. A clogged filter stops doing its job long before it looks dirty. Our guide to cleaning an air fryer basket covers the same silent-failure problem, and the same fix: clean on a schedule, not by eye.

Which One Should You Buy?

If you are not sure where to start, the LG MVEM1825F covers the most ground. It has a 1.8 cubic foot cavity, sensor cooking and Wi-Fi, and a 300 CFM fan that handles regular cooking.

Go bigger with the LG MVEL2033F if casserole dishes and large bowls are part of your routine. Go slimmer with the LG MVEF1337F if your cabinet height is tight but you still want a strong fan. A slim side-by-side refrigerator trades capacity for footprint the same way, in a narrow kitchen.

Want a second oven? The Frigidaire Gallery GMOS1968AF and the LG Studio MHES1738F both add convection and air fry. On a tight budget, the LG MVEM1721F keeps things simple.

Whatever you pick, measure your cabinet opening and confirm the 30-inch clearance before you order. That single measurement decides whether installation is a quick swap or a full cutout job. The same careful measuring goes into fitting a mini fridge into a tight spot or planning vertical storage for small kitchens around fixed appliance dimensions.

Related Guides

• Best Small Ovens and Toaster Ovens for Baking in Small Kitchens
• Best Compact Energy Star Appliances for Small Kitchens
• Countertop Organization Ideas for a Small Kitchen
• 8 Best Slide-In Electric Range Under 1000
• What Is an Instant Pot?
• Best Cookware Set Under $200
• How to Choose Energy-Efficient Cookware for a Small Kitchen
• 5 Best Air Fryers Under $100

Frequently Asked Questions

What CFM is good for an over-the-range microwave?

Look for at least 300 CFM if you cook often, and 400 CFM or more if you sear or fry regularly. The Home Ventilating Institute recommends 250 CFM or higher for a standard 30-inch cooktop. A microwave's vent fan is weaker than a dedicated range hood, so heavy cooks may still want a separate hood instead.

How high should an over-the-range microwave be mounted?

Most manufacturers require 30 inches between the cooktop surface and the bottom of the microwave. That height keeps steam and flare-ups clear of the unit while still letting most people reach the controls and turntable without a step stool.

Does an over-the-range microwave replace a range hood?

It can, but not as well. The built-in fan handles light, everyday cooking fine. Heavy frying, wok cooking, or a gas range with high BTU burners usually needs the stronger, more consistent draw of a dedicated range hood instead.

What size over-the-range microwave fits a 30-inch cabinet?

Almost every over-the-range microwave is built to fit a standard 30-inch-wide cabinet opening, since that matches the common range and cooktop width. Always confirm your model's exact width and depth against your cabinet before you order one.

Is ducted or recirculating venting better for an over-the-range microwave?

Ducted is better. It pushes smoke, grease, and moisture outside the house. Recirculating mode filters the air and blows it back into the kitchen, which is easier to install but leaves more odor and moisture behind, especially over gas burners.

How many cubic feet do I need in an over-the-range microwave?

1.5 to 1.7 cubic feet fits most dinner plates and single servings. Go with 1.8 to 2.1 cubic feet if you regularly reheat a 9-by-13 casserole dish or a large mixing bowl, since the smaller cavities can be too shallow for tall or wide dishes.