Best Built-In Microwaves in 2026: 12 Picks Compared on Specs
If you need one built-in that covers the most ground on paper, ZLINE's 30-inch convection microwave is the top pick for this guide. It combines a 30-inch width, 1.5 to 1.9 cu ft capacity, convection cooking, and sensor operation, which is more than any other 30-inch model here can claim at once. To build this guide, we started from a pool of 27 priced listings, kept every distinct product, and compared the 12 models on stated specifications only. Nobody on the site has used these microwaves, and prices on the page are live.
12 picks from 31 microwaves that match this guide with a price we can quote today. Live prices throughout, each with the moment it was read.
The list in brief
Which pick fits you?
- For a 30-inch opening: If your cabinet is already framed for a 30-inch built-in, look at the ZLINE 30-inch pick for the strongest mix of sensor and convection cooking. See pick 5
- For a 24-inch opening: The Gasland 24-inch model gives you a stated 1000 W output, sensor cooking, and a roomy 1.5 to 1.9 cu ft cavity for a compact cutout. See pick 3
- For an RV or camper: The CONTOURE RV built-in is a compact option with a stated 1.0 to 1.4 cu ft capacity and 900 W power for non-standard installs. See pick 2
- For convection plus broil: The KoolMore 24-inch is the only model in this guide that lists a broil mode, and it also includes convection cooking and a soft-close door. See pick 4
The full list of 12
1 Best simple 30-inch for a trim-kit install
Summit SMBI27TK30 30” Built-in Microwave with Trim Kit
- Type
- Built-in
- Capacity
- 2.0 cu ft or more
- Wattage
- 1200 W or more
- Width
- 30 inch
- Sensor cooking
- Yes
$749.00 (as of 11/05/2026 01:29 PST - Details)
This Summit is the only 30-inch model in the list that explicitly ships with a trim kit, which can simplify the built-in installation. It has a stainless finish and no sensor or convection modes, so it is the most straightforward choice when a wall-oven-style microwave is required.
Pros
- 30-inch width, one of five 30-inch models in this guide
- Trim kit included, per the product name
- No sensor or convection functions listed, which keeps the feature set simple
- Stainless steel finish stated by the seller
Cons
- Power not stated by the seller
- Capacity not stated by the seller
- No convection, sensor, or air-fry mode
Good fit if
- Buyers who need a clean 30-inch flush install with minimal features
- Kitchens where a trim kit is required and the microwave will be used mainly for reheating
Skip if
- Anyone who wants convection baking or sensor reheating
- Buyers who need a stated wattage or capacity before installation
Verdict: A straightforward 30-inch built-in with the trim kit included, best for simple reheating duties.
2 Best compact RV built-in
CONTOURE Built-In RV Microwave
- Type
- Built-in
- Capacity
- 1.0 to 1.4 cu ft
- Wattage
- 800 to 999 W
- RV
- Yes
$199.95 (as of 11/04/2026 22:23 PST - Details)
One of two RV-tagged built-ins in this guide, the CONTOURE is the larger of the pair by capacity at 1.0 to 1.4 cu ft and lists 900 W power. It is a purpose-built option when a standard kitchen cabinet is not available.
Pros
- RV-tag in the listing for vehicles, campers, and boats
- 1.0 to 1.4 cu ft capacity, larger than the other RV pick
- 900 W power stated by the seller
Cons
- No convection, sensor, or air-fry mode
- Width of the unit not stated by the seller
- Intended for RV use, so cabinet dimensions may differ from home wall ovens
Good fit if
- RV and boat owners who need a microwave that fits a built-in cutout
- Buyers who want a compact unit with a stated 900 W output
Skip if
- Kitchens with standard 24-inch or 30-inch wall-oven openings
- Anyone who needs convection, broiling, or air frying in a single appliance
Verdict: A compact RV built-in with stated 900 W power and more capacity than the other RV pick in this guide.
3 Best 24-inch with sensor cooking
GASLAND 24 Inch Built in microwave oven
- Type
- Built-in
- Capacity
- 1.5 to 1.9 cu ft
- Wattage
- 1000 to 1199 W
- Width
- 24 inch
- Convection
- Yes
- Sensor cooking
- Yes
$799.99 (as of 11/04/2026 23:06 PST - Details)
Gasland pairs a 24-inch width with a stated 1000 W output and a 1.5 to 1.9 cu ft capacity, and it adds sensor cooking and an 11-level touch control. It is one of only two models in this guide that list 1000 W.
Pros
- Stated 1000 W output, one of two models in the list with that power
- Sensor cooking to stop at a set moisture level
- 1.5 to 1.9 cu ft capacity, roomy for a 24-inch unit
- LCD display and touch controls stated in the listing
Cons
- No convection or air-fry mode
- No broil mode listed
- 24-inch width will not fill a 30-inch opening
Good fit if
- Kitchens with a 24-inch built-in opening
- Buyers who want sensor reheating and a stated 1000 W output
Skip if
- Anyone who wants convection baking or broiling
- Homes with a 30-inch cutout already framed
Verdict: A 24-inch sensor microwave with stated 1000 W power and a large capacity for its width.
4 Best 24-inch convection with broil
KoolMore 24 Inch Built-in Convection Oven and Microwave Combination
- Type
- Built-in
- Wattage
- 1000 to 1199 W
- Width
- 24 inch
- Convection
- Yes
$1,049.00 (as of 11/04/2026 23:46 PST - Details)
KoolMore combines 1000 W power, convection cooking, and a broil setting in a 24-inch built-in, which is the only broil-capable option in this list. The soft-close door is stated in the product name, a useful feature for cabinet-mounted units.
Pros
- Only model in this guide that states a broil mode
- 1000 W power, tied with Gasland for the highest stated wattage here
- Convection cooking included
- Soft-close door stated in the product name
Cons
- Capacity not stated by the seller
- 24-inch width only, so it will not fill a 30-inch opening
- No sensor or air-fry mode listed
Good fit if
- Buyers with a 24-inch cutout who also want browning or broiling without a separate appliance
- Cooks who want a soft-close door on a built-in microwave
Skip if
- Anyone who needs a 30-inch model
- Those who want sensor cooking or air frying
Verdict: A 24-inch convection built-in with broil and soft-close door, the only broil option in the guide.
5 Best overall
ZLINE 30" 1.6 cu ft. Built-in Convection Microwave Oven in Black
- Type
- Built-in
- Capacity
- 1.5 to 1.9 cu ft
- Width
- 30 inch
- Convection
- Yes
- Sensor cooking
- Yes
$1,759.99 (as of 11/05/2026 02:06 PST - Details)
ZLINE's 30-inch built-in covers the essentials: 30-inch width for a standard opening, 1.5 to 1.9 cu ft capacity, sensor cooking, and convection in one package. It is the strongest all-around combination on paper because no other pick in the list matches all four specifications.
Pros
- 30-inch width with 1.5 to 1.9 cu ft capacity
- Convection cooking and sensor cooking listed together
- Black stainless finish stated in the product name
- Only 30-inch model in the guide with both sensor and convection
Cons
- Power not stated by the seller
- No trim kit mentioned in the listing
- No broil or air-fry mode
Good fit if
- Kitchens with a 30-inch wall opening that want one appliance for reheating and convection cooking
- Buyers who find sensor cooking useful for reheating without guesswork
Skip if
- Anyone who needs broiling or air frying
- Installations where a trim kit is mandatory and not supplied separately
Verdict: The best all-around built-in here because it combines width, capacity, sensor, and convection in a single 30-inch unit.
6 Best 30-inch for multiple cooking modes
Monogram ZSB9232V Statement 30 Inch Wide 1.7 Cu. Ft. 925 Watt Built
- Type
- Built-in
- Capacity
- 1.5 to 1.9 cu ft
- Wattage
- 800 to 999 W
- Width
- 30 inch
- Convection
- Yes
$4,000.00 (as of 11/05/2026 00:16 PST - Details)
Monogram is the only pick in this guide whose product name calls out a five-in-one Advantium mode alongside a 925 W microwave and convection cooking. It adds a 30-inch width and 1.7 cu ft capacity, but the listing also names 240 V, so confirm the electrical setup before planning the install.
Pros
- Five-in-one Advantium mode, unique in this list
- 1.7 cu ft capacity stated in the product name
- 925 W microwave power stated by the seller
- Convection cooking included
Cons
- 240 V connection stated in the listing, which many kitchens do not have at the microwave location
- No sensor or air-fry mode listed
- Power is lower than the 1000 W models in this guide
Good fit if
- Buyers with a 30-inch opening and a 240 V circuit available
- Those who want an integrated cooking appliance with multiple modes
Skip if
- Kitchens with only a standard 120 V outlet near the cutout
- Anyone looking for a simple microwave without extra cooking systems
Verdict: A 30-inch convection built-in with an unusual five-in-one Advantium mode, but be ready for a 240 V install.
7 Best 30-inch convection from a major appliance brand
30" Built In Microwave Oven with Convection Cooking
- Type
- Built-in
- Width
- 30 inch
- Convection
- Yes
$2,579.50 (as of 11/05/2026 02:38 PST - Details)
KitchenAid's 30-inch built-in offers convection cooking at the 30-inch width without the extra cooking systems of the Monogram. It is one of four 30-inch convection models in this guide, and the listing leaves power and capacity for the buyer to confirm.
Pros
- 30-inch width with convection cooking
- KitchenAid is a recognized major appliance maker
- The listing does not name a 240 V connection, though the manual should still be checked
Cons
- Power not stated by the seller
- Capacity not stated by the seller
- No sensor, broil, or air-fry mode
Good fit if
- Kitchens with a standard 30-inch built-in opening
- Buyers who want convection without extra cooking modes
Skip if
- Anyone who needs sensor reheating or air frying
- Buyers who want a stated wattage before installation
Verdict: A 30-inch convection built-in from KitchenAid, with fewer extras but also fewer installation surprises on paper.
8 Best compact built-in for small kitchens
Corberó – Built-in Microwave
- Type
- Built-in
- Wattage
- Under 800 W
$192.19 (as of 11/04/2026 22:24 PST - Details)
Corberó is the smallest-capacity model in the guide at 20 L and the only one at a stated 700 W. It keeps the feature set practical with 10 power levels, auto menu, defrost, and a timer, which makes it easy to fit into a tight cabinet.
Pros
- 20 L capacity stated in the product name, the smallest in this guide
- 700 W power stated by the seller
- Auto menu, defrost, and timer functions listed
- 10 power levels stated
Cons
- Width not stated by the seller
- 700 W is the lowest stated wattage among models that list power
- No convection, sensor, or air-fry mode
Good fit if
- Very small kitchens, studios, or secondary spaces where cabinet width is not standard
- Buyers who want a simple built-in with defrost and auto menus
Skip if
- Anyone who regularly reheats large casserole dishes
- Buyers with a 24-inch or 30-inch wall-oven cutout
Verdict: A compact 20 L built-in with a stated 700 W output, best when cabinet space is limited.
9 Best compact built-in with air fry
CONTOURE Built-In RV Air Fryer Microwave Combo
- Type
- Built-in
- Capacity
- Under 1.0 cu ft
- Wattage
- 800 to 999 W
- Convection
- Yes
- Air fry
- Yes
- RV
- Yes
$359.00 (as of 11/04/2026 22:23 PST - Details)
CONTOURE's RV air-fryer combo is the only pick in this guide that lists air frying, and it adds convection, grilling, and a 900 W microwave. It is one of two RV-tagged built-ins, so the multi-mode feature set comes in a compact package.
Pros
- Air-fry mode, unique among the 12 picks
- Convection and grill modes included
- RV-tagged listing for vehicles and camper vans
- 900 W power stated by the seller
Cons
- Capacity stated as under 1.0 cu ft
- Width not stated by the seller
- No sensor cooking
Good fit if
- RV owners who want air frying without a separate countertop appliance
- Buyers who want multiple cooking modes in a compact built-in
Skip if
- Kitchens with a large 30-inch opening
- Anyone who needs more than 1.0 cu ft of cavity space
Verdict: A compact RV built-in with air fry, convection, and grill modes, the only air-fry option here.
10 Best 24-inch convection with sensor
ZLINE 24" Built-in Convection Microwave Oven in Black Stainless Steel
- Type
- Built-in
- Width
- 24 inch
- Convection
- Yes
- Sensor cooking
- Yes
$1,399.00 (as of 11/05/2026 02:06 PST - Details)
ZLINE's 24-inch model offers the same sensor and convection combination as the 30-inch ZLINE pick but in a smaller width. Power and capacity are not stated by the seller, so it fits buyers who already know their cabinet size and need 24 inches.
Pros
- 24-inch width with both sensor and convection cooking
- Black stainless finish stated in the product name
- Matches the feature set of the 30-inch ZLINE in a smaller footprint
Cons
- Power not stated by the seller
- Capacity not stated by the seller
- No broil or air-fry mode
Good fit if
- Kitchens with a 24-inch built-in opening
- Buyers who want sensor reheating plus convection in a compact wall unit
Skip if
- Anyone who needs a stated wattage or capacity
- Installations that require a 30-inch width
Verdict: A 24-inch ZLINE with sensor and convection, but verify power and capacity before committing.
11 Best 30-inch convection with gold trim
ZLINE Autograph Edition 30 in. 1.6 cu ft. Built-in Convection Microwave
- Type
- Built-in
- Capacity
- 1.5 to 1.9 cu ft
- Width
- 30 inch
- Convection
- Yes
$1,879.99 (as of 11/05/2026 02:06 PST - Details)
The Autograph Edition takes the 30-inch ZLINE platform and adds a polished gold finish to black stainless steel. It keeps the 1.5 to 1.9 cu ft capacity and convection cooking, but it does not list sensor cooking the way the standard ZLINE 30-inch does.
Pros
- 1.5 to 1.9 cu ft capacity, same as the non-Autograph 30-inch ZLINE
- Convection cooking included
- Black stainless and polished gold finish, unique in this guide
Cons
- No sensor mode listed
- Power not stated by the seller
- Trim kit not mentioned in the listing
Good fit if
- Buyers who want a 30-inch convection built-in as a design statement
- Kitchens with a 30-inch opening and a warm metal finish scheme
Skip if
- Anyone who wants sensor cooking in the 30-inch ZLINE
- Buyers who need a stated wattage before installation
Verdict: A 30-inch convection built-in with distinctive black stainless and polished gold styling.
12 Best 24-inch convection with bronze trim
ZLINE Autograph Edition 24" 1.6 cu ft. Built-in Convection Microwave
- Type
- Built-in
- Capacity
- 1.5 to 1.9 cu ft
- Width
- 24 inch
- Convection
- Yes
$1,479.99 (as of 11/05/2026 02:06 PST - Details)
The 24-inch Autograph Edition gives the 1.5 to 1.9 cu ft capacity and convection cooking of the smaller ZLINE platform in a champagne bronze and black stainless finish. It is a sibling of the 24-inch standard ZLINE, but this version trades sensor cooking for a different look.
Pros
- 24-inch width with 1.5 to 1.9 cu ft capacity
- Convection cooking included
- Champagne bronze and black stainless finish, unique in this guide
Cons
- No sensor mode listed
- Power not stated by the seller
- Trim kit not mentioned in the listing
Good fit if
- Kitchens with a 24-inch opening and bronze hardware
- Buyers who want the larger 1.5 to 1.9 cu ft cavity in a 24-inch model
Skip if
- Anyone who wants sensor cooking
- Buyers who need a stated wattage
Verdict: A styled 24-inch convection built-in with a generous cavity for its width, if power is not a concern.
The specs, compared
| # | Microwave | Type | Capacity | Wattage | Width | Convection | Air fry |
|---|---|---|---|---|---|---|---|
| 1 | Summit SMBI27TK30 30” Built-in Microwave with Trim Kit | Built-in | 2.0 cu ft or more | 1200 W or more | 30 inch | not stated | not stated |
| 2 | CONTOURE Built-In RV Microwave | Built-in | 1.0 to 1.4 cu ft | 800 to 999 W | not stated | not stated | not stated |
| 3 | GASLAND 24 Inch Built in microwave oven | Built-in | 1.5 to 1.9 cu ft | 1000 to 1199 W | 24 inch | Yes | not stated |
| 4 | KoolMore 24 Inch Built-in Convection Oven and Microwave Combination | Built-in | not stated | 1000 to 1199 W | 24 inch | Yes | not stated |
| 5 | ZLINE 30" 1.6 cu ft. Built-in Convection Microwave Oven in Black | Built-in | 1.5 to 1.9 cu ft | not stated | 30 inch | Yes | not stated |
| 6 | Monogram ZSB9232V Statement 30 Inch Wide 1.7 Cu. Ft. 925 Watt Built | Built-in | 1.5 to 1.9 cu ft | 800 to 999 W | 30 inch | Yes | not stated |
| 7 | 30" Built In Microwave Oven with Convection Cooking | Built-in | not stated | not stated | 30 inch | Yes | not stated |
| 8 | Corberó – Built-in Microwave | Built-in | not stated | Under 800 W | not stated | not stated | not stated |
| 9 | CONTOURE Built-In RV Air Fryer Microwave Combo | Built-in | Under 1.0 cu ft | 800 to 999 W | not stated | Yes | Yes |
| 10 | ZLINE 24" Built-in Convection Microwave Oven in Black Stainless Steel | Built-in | not stated | not stated | 24 inch | Yes | not stated |
| 11 | ZLINE Autograph Edition 30 in. 1.6 cu ft. Built-in Convection Microwave | Built-in | 1.5 to 1.9 cu ft | not stated | 30 inch | Yes | not stated |
| 12 | ZLINE Autograph Edition 24" 1.6 cu ft. Built-in Convection Microwave | Built-in | 1.5 to 1.9 cu ft | not stated | 24 inch | Yes | not stated |
Why these made the list
The pool file contains 27 priced built-in microwave listings. The 12 products below are the complete set of distinct models in the pool; no product was dropped. We selected picks by their stated specifications: built-in type, width, power, capacity, sensor and convection modes, RV compatibility, and whether the listing names a trim kit or a 240 V connection. Established appliance brands were preferred, and all picks are new units rather than renewed or reseller configurations. Some sibling models are included because the catalogue is small and each listing differs in width or finish. Prices shown on the page are read live from the store listing, and no price comparisons are written into this guide. Nobody on the site has used these microwaves.
Things to weigh before buying
Match the width to your cabinet opening
Built-in microwaves in this guide come in two main widths: 24 inch and 30 inch. The 30-inch group is the larger set, with five models, while four models are 24 inches wide. Before choosing, measure the rough opening and compare it with the width the seller states. A 30-inch model cannot be squeezed into a 24-inch cabinet without a major refit.
Decide which cooking modes you need
Standard microwave heating is enough for reheating and defrosting. Convection models add a fan and heating element so hot air circulates inside the cavity, which helps with baking and browning. Sensor cooking in this guide appears on three models and is meant to stop the oven when the food releases a set level of moisture. Air fry and broil are less common: only one model here lists broil and only one lists air fry.
Check power and voltage
A microwave's stated wattage gives a rough idea of how quickly it can reheat food. In this list, two models state 1000 W, three state 800 to 999 W, and one states under 800 W; the remaining listings do not state power. If the cutout is near a standard outlet, also check whether the unit needs 120 V or 240 V. One 30-inch model here names a 240 V connection.
Plan for trim kits and installation
Some built-in microwaves are designed to slide into a wall-oven cabinet with a trim kit. In this guide, one model explicitly says the trim kit is included, and the remaining picks do not mention one. If a trim kit is required to cover the gap between the microwave and the cabinet, confirm it is available before buying. A model without a stated trim kit may still have one sold separately.
Consider RV and compact built-ins
Two of the 12 picks are tagged for RV use. They tend to be smaller in capacity and are intended for vehicles, campers, and boats where a standard wall-oven opening is not available. If the microwave is for a home kitchen, compare stated width and capacity with your cutout instead of relying on the RV tag.
When a specification is missing
Several of these listings do not state power, capacity, or width. In those cases the guide says 'not stated by the seller' rather than guessing. If a missing spec matters for your installation, check the maker's manual or spec page, or contact the manufacturer before ordering.
Questions
Do built-in microwaves need a special cabinet opening?
Most built-in microwaves are designed for a cutout between cabinets or below a counter, not for sitting on a countertop. The two widths to plan around are 24 inch and 30 inch. Measure the width, height, and depth of the opening, then compare it with the seller's stated dimensions. If the listing does not state dimensions, check the manufacturer's installation instructions before purchase.
What is the difference between a microwave and a convection microwave?
A standard microwave heats food with microwave radiation that excites water molecules. A convection microwave also uses a fan and heating element to move hot air around the food, which allows browning and baking. Some models in this guide combine convection with sensor cooking or add broil and air-fry modes. The trade-off is usually more controls and more things to install.
Is a 700 W microwave enough?
The only model in this guide with a stated 700 W output is the compact Corberó. Two models state 1000 W, three state 800 to 999 W, and six do not state power. Higher wattage is generally capable of faster heating, so for quick reheating of large plates a higher-output model is usually a better fit. For simple defrosting and small portions, a lower-wattage compact unit can be acceptable.
Can a built-in microwave be used in an RV?
Yes. Two of the 12 picks in this guide are tagged as RV built-ins, and one of them also includes air frying. If the unit is for an RV, check the cutout dimensions and available power, since RV installations may have different voltage or cabinet constraints than a home kitchen.
Are microwave ovens safe?
The FDA regulates radiation-emitting products and sets performance standards for microwave ovens. The agency also publishes food safety guidance that recommends covering, stirring, rotating, and standing time when cooking in a microwave. Use a food thermometer to confirm meat and poultry reach a safe internal temperature.
Can I install a built-in microwave myself?
Installation depends on the cabinet and the unit. A model with a trim kit can be more straightforward, while a 240 V model may require an electrician. Always check the manufacturer's installation instructions and local electrical codes. If the listing says the power or voltage is not stated, verify the unit before framing the cabinet.
Latest changes
- : First published.