Best picks

Best 30 Inch Over-the-Range Microwaves: Top 8 Picks (November 2026)

Updated on · By the Microwave Doctor team

The best 30 inch over-the-range microwaves include the Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. for built-in cabinet planning, the BLACK+DECKER Over the Range Microwave Oven for a larger cooking cavity, and the Midea Over the Range Microwave Oven for one-touch cooking menus.

On this page (6 sections)
  1. How we compared 30 inch microwave options
  2. How do the 30 inch microwaves compare?
  3. Which 30 inch microwave fits each kitchen?
  4. Do countertop microwaves replace a 30 inch microwave hood vent?
  5. What should you check before buying a 30 inch microwave?
  6. Which 30 inch microwave should you choose?

The best 30 inch microwave for most kitchens is the GE 30 inch Over-the-Range Microwave, with 300 CFM ventilation, a replaceable charcoal filter and a turntable that can be turned off. For more cavity space, consider BLACK+DECKER or Midea, both with 1.7 cu. ft. capacity.

A 30 in label is a starting point, not a fit check. The over-the-range models here measure around 29.9 in wide, while a built-in Frigidaire and three countertop options serve different installation needs.

For a fit overview, start with What Is a 30 Inch Over-the-Range Microwave?. The broader [How to Choose an Over-the-Range Microwave?

A Simple Guide](/how-to-choose-an-over-the-range-microwave/) covers measurements, ventilation and features.

Our picks at a glance

  1. 1 Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft.
    Best for built-in cabinet planning

    Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft.

    9.6/10 our score

    See it on Amazon
  2. 2 BLACK+DECKER Over the Range Microwave Oven
    Best for a larger cooking cavity

    BLACK+DECKER Over the Range Microwave Oven

    9.4/10 our score

    See it on Amazon
  3. 3 Midea Over the Range Microwave Oven
    Best for one-touch cooking menus

    Midea Over the Range Microwave Oven

    9.2/10 our score

    See it on Amazon
  1. 4GE 30" Over-the-Range Microwave 1.6 Cu. Ft.

    GE 30" Over-the-Range Microwave 1.6 Cu. Ft.

    Best for turntable flexibility
    Check it
  2. 5Frigidaire FMOS1846B 30 Inch Wide 1.8 Cu.Check it
  3. 6BLACK+DECKER Countertop Microwave Oven

    BLACK+DECKER Countertop Microwave Oven

    Best for a separate countertop setup
    Check it
  4. 7Chefman Compact Countertop Microwave

    Chefman Compact Countertop Microwave

    Best for a quiet countertop option
    Check it
  5. 8GE Countertop Microwave

    GE Countertop Microwave

    Best for compact GE countertop cooking
    Check it

How we compared 30 inch microwave options

The best 30 inch microwave depends on installation type, measured width, cooking capacity and ventilation features. We compared those details and favored models that give clear information for planning a standard-width installation.

A nominal 30 in microwave can be slightly narrower to fit a cabinet opening. Still, check the specific unit dimensions and installation instructions rather than assuming all models fit the same cutout.

Our score weighs specs, features and buyer feedback against what you're shopping for.

How do the 30 inch microwaves compare?

The GE, BLACK+DECKER and Midea over-the-range models combine cooking and ventilation, while the Frigidaire Gallery is built in and the compact GE and BLACK+DECKER units sit on a counter. Compare installation type before comparing convenience features.

ProductBest forCapacityInstallationTrim kitOur score
Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft.built-in cabinet planning2.2 cu. ft.Built-in27 in or 30 in, sold separately9.6
BLACK+DECKER Over the Range Microwave Ovena larger cooking cavity1.7 cu. ft.9.4
Midea Over the Range Microwave Ovenone-touch cooking menus1.7 cu. ft.9.2
GE 30" Over-the-Range Microwave 1.6 Cu. Ft.turntable flexibility1.6 cu. ft.9.1
Frigidaire FMOS1846B 30 Inch Wide 1.8 Cu.cooktop lighting1.8 cu. ft.8.2
BLACK+DECKER Countertop Microwave Ovena separate countertop setup0.7 cu. ft.Countertop9.6
Chefman Compact Countertop Microwavea quiet countertop option0.7 cu. ft.Countertop9.2
GE Countertop Microwavecompact GE countertop cooking0.7 cu. ft.Countertop8.0

Which 30 inch microwave fits each kitchen?

Choose an over-the-range model when you want the microwave above the cooktop with a fan and light. A built-in or countertop model can make sense for a separate cabinet or counter location, but neither of those countertop picks serves as a hood vent.

The Frigidaire Gallery Series is a built-in microwave with 2.2 cu. ft. of cooking space, the largest stated capacity in this group. Frigidaire offers a separate 30 in trim kit, so this model may fit a cabinet plan where the microwave sits away from the cooktop.

Its sensors set the power level and cook time, which can help when you use sensor cooking rather than entering a full cooking time yourself. The stated unit width is 24-7/16 in, and the cutout width is 24-3/4 in.

This is not an over-the-range microwave and has no stated vent fan. If you need a microwave with hood vent 30 inch wide above your stove, choose an OTR model and keep a separate range hood plan for a built-in installation.

The product details also include an unrelated grill description, so verify the model number and trim kit compatibility before ordering. Treat this as a built-in alternative, not a direct replacement for a 30 in microwave hood vent.

Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft.Check it on Amazon
2

BLACK+DECKER Over the Range Microwave Oven: Best for a larger cooking cavity

BLACK+DECKER Over the Range Microwave Oven, 30 inch over-the-range microwaves
9.4/10Our score
  • 1.7 cu. ft. capacity
  • 29.9 in wide
  • 300 CFM vent fan with light

Its 29.9 in width fits the standard-width comparison, with a 1.7 cu. ft. cavity and a 300 CFM vent fan. The black finish may suit kitchens that do not need stainless steel.

See it on Amazon

Pros

  • 1.7 cu. ft. capacity
  • 300 CFM, 2-speed vent fan
  • Cooktop light

Cons

  • Black finish may not match stainless appliances
  • No duct configuration details here

BLACK+DECKER is a strong fit if you want a nearly 30 in wide over-the-range microwave with more than 1.5 cu. ft. of cooking space. For another capacity option, compare 1.8 cu ft over-the-range microwaves.

It measures 29.9 in wide and has a 1.7 cu. ft. interior.

The 300 CFM vent fan has 2 speeds, and an integrated light illuminates the cooktop. Ten power levels, six quick menus and multi-stage cooking give you several ways to set cooking time and power.

Its black finish distinguishes it from the stainless steel models in this group. Check your cabinet and backsplash before choosing a finish, and verify that your existing duct setup matches the installation instructions.

At 29.9 in wide, it fits the standard-width comparison, but that does not confirm it will fit every opening. Measure the space and review the mounting requirements first.

BLACK+DECKER Over the Range Microwave OvenCheck it on Amazon
3

Midea Over the Range Microwave Oven: Best for one-touch cooking menus

Midea Over the Range Microwave Oven, 30 inch over-the-range microwaves
9.2/10Our score
  • 1.7 cu. ft. capacity
  • 18 auto menus
  • 300 CFM ventilation

Midea combines a 1.7 cu. ft. cavity with 18 auto menus and 300 CFM ventilation. Its 12.4 in turntable is described as large enough for a 12 in pizza.

See it on Amazon

Pros

  • 18 auto menus
  • 300 CFM ventilation with adjustable fan speeds
  • Cooktop light

Cons

  • Confirm exact installation dimensions and duct options before ordering

Midea suits cooks who want a broad set of one-touch options with a 30 in class over-the-range footprint. It has a 1.7 cu. ft. capacity, a 12.4 in turntable and 18 auto menus.

The 300 CFM ventilation system has adjustable fan speeds, and a cooktop light helps illuminate the work area below. The feature mix is close to the BLACK+DECKER model, so compare menu options, finish and exact installation dimensions.

Midea describes the turntable as able to hold a 12 in pizza and a large rotisserie chicken. Those examples help set expectations for dish size, though your cookware shape still affects usable room.

Before buying, confirm the microwave's exact width, depth, mounting height and duct arrangement against your kitchen. Read Best Over-the-Range Microwaves if you want a wider comparison across mounted models.

Midea Over the Range Microwave OvenCheck it on Amazon
4

GE 30" Over-the-Range Microwave 1.6 Cu. Ft.: Best for turntable flexibility

GE 30" Over-the-Range Microwave 1.6 Cu. Ft., 30 inch over-the-range microwaves
9.1/10Our score
  • 29.87 in wide
  • 300 CFM, 2-speed ventilation
  • Turntable on/off

GE pairs standard-width dimensions with a 300 CFM vent, replaceable charcoal filter and turntable on/off feature. That mix works for shoppers who want ventilation and room for larger or oddly shaped dishes.

See it on Amazon

Pros

  • Turntable can be switched off
  • Replaceable charcoal filter
  • 10 power levels

Cons

  • 1.6 cu. ft. capacity is smaller than several picks here
  • Confirm clearance and duct setup for your kitchen

GE is the most balanced pick for a 30 inch microwave hood vent, especially if you want a feature for oversized dishes. It measures 29.87 in wide and offers a 1.6 cu. ft. capacity.

Its 300 CFM, 2-speed ventilation system includes a replaceable charcoal filter. The turntable-on/off setting gives you the option to heat larger or unusually shaped cookware without a rotating tray.

The model has 10 power levels, four convenience cook settings and child lock. GE gives dimensions of 29.87 in wide, 15.56 in deep and 16.12 in high, which are useful for a first fit check.

Ventilation details matter as much as width. Check whether your kitchen requires ducted exhaust or recirculating operation, and confirm the configuration supported by the installation guide before mounting.

GE 30" Over-the-Range Microwave 1.6 Cu. Ft.Check it on Amazon
5

Frigidaire FMOS1846B 30 Inch Wide 1.8 Cu.: Best for cooktop lighting

Frigidaire FMOS1846B 30 Inch Wide 1.8 Cu., 30 inch over-the-range microwaves
8.2/10Our score
  • 29-7/8 in wide
  • 1.8 cu. ft. capacity
  • 300 CFM, 2 fan speeds

This Frigidaire offers a stated width of 29-7/8 in, 1.8 cu. ft. capacity and LED lighting. Its dimensions appear inconsistent across the supplied product details, so confirm the installation measurements before buying.

See it on Amazon

Pros

  • 1.8 cu. ft. capacity
  • 300 CFM and 2 fan speeds
  • Interior and exterior LED lighting

Cons

  • Dimension details conflict
  • Confirm the exact model and measurements before ordering

Frigidaire's FMOS1846B stands out for 1.8 cu. ft. capacity, LED lighting and a PureAir filter. Compare Frigidaire over-the-range microwave picks as well.

Its stated width is 29-7/8 in, and the model is described as an over-the-range microwave.

The manufacturer description gives a 12-3/8 in glass turntable and a push-to-open filter door with a filter indicator light. The dimensions conflict: one part gives 29-7/8 in width, while another gives 33 in depth and 20 in width.

Because those measurements do not align, verify the exact model and installation dimensions with Frigidaire or the seller before you buy. This is especially important if your cabinets leave little room for adjustment.

Its 300 CFM vent and two fan speeds match the ventilation level of several other picks. Compare it with the GE if filter access and lighting matter, but use confirmed measurements to make the final fit decision.

Frigidaire FMOS1846B 30 Inch Wide 1.8 Cu.Check it on Amazon

Do countertop microwaves replace a 30 inch microwave hood vent?

No. A countertop microwave cooks food but does not mount over the range or provide the hood vent function listed for the OTR picks.

The BLACK+DECKER Countertop Microwave measures 17.3 in wide and has a 0.7 cu. ft. capacity with 700 watts of cooking power. It includes a removable 10 in glass turntable, 10 power settings and one-touch buttons for common foods.

Choose it for a separate countertop station where space and cooking needs are modest. Leave the listed airflow space around the unit, and plan separate ventilation for the cooktop.

6

BLACK+DECKER Countertop Microwave Oven: Best for a separate countertop setup

BLACK+DECKER Countertop Microwave Oven, 30 inch over-the-range microwaves
9.6/10Our score
  • 0.7 cu. ft. capacity
  • 700 watts
  • 17.3 in wide

This compact countertop microwave is a separate option when you do not need an over-the-range unit. It does not provide the hood vent function of a mounted microwave.

See it on Amazon

Pros

  • Compact 17.3 in width
  • 10 power settings
  • Removable glass turntable

Cons

  • Countertop model, not a 30 in over-the-range microwave
  • No hood vent

The Chefman Compact Countertop Microwave also measures about 17.5 in wide and holds 0.7 cu. ft. It has 10 power levels, three presets and a mute option for its sounds.

7

Chefman Compact Countertop Microwave: Best for a quiet countertop option

Chefman Compact Countertop Microwave, 30 inch over-the-range microwaves
9.2/10Our score
  • 0.7 cu. ft. capacity
  • 700 watts
  • Mute option

Chefman is a compact countertop choice with a mute option and 10 power levels. It is not a substitute for a 30 in microwave hood vent.

See it on Amazon

Pros

  • Mute option
  • 10 power levels
  • +30 seconds button

Cons

  • Countertop installation
  • No ventilation fan

The GE Countertop Microwave is another 0.7 cu. ft. option, measuring 17.31 in wide. It offers manual and auto defrost, four convenience cook settings and child lock, but requires clearance around the unit for airflow.

8

GE Countertop Microwave: Best for compact GE countertop cooking

GE Countertop Microwave, 30 inch over-the-range microwaves
8.0/10Our score
  • 0.7 cu. ft. capacity
  • 700 watts
  • 17.31 in wide

This compact GE model suits a countertop setup in a small space. It has no hood vent, so choose an over-the-range model if you need ventilation over the stove.

See it on Amazon

Pros

  • Compact width
  • Manual and auto defrost modes
  • Child lock

Cons

  • Countertop model, not a mounted microwave
  • Requires airflow clearance around the unit

These compact models may work when a countertop appliance is what your kitchen needs. For a mounted option, compare Best Samsung Over-the-Range Microwaves alongside the other OTR choices.

What should you check before buying a 30 inch microwave?

Measure the opening, check the required clearance above the cooktop and confirm the duct arrangement before selecting a 30 in microwave. A nearly 30 in cabinet width alone does not confirm fit or safe installation.

Use the manufacturer's installation guide to check the cutout or mounting dimensions, outlet position and exhaust path. If your kitchen uses recirculating ventilation, confirm the model supports that setup and identify the filters it needs.

A microwave with hood vent 30 inch wide can save counter space, but installation height and ventilation performance also affect day-to-day use. For recirculating setups, compare ductless vs convertible range hood and consider whether a best ductless range hood guide better fits your separate ventilation plan.

Which 30 inch microwave should you choose?

Choose the GE if you want a standard-width over-the-range microwave with 300 CFM ventilation, a charcoal filter and turntable flexibility. Pick BLACK+DECKER or Midea for a 1.7 cu. ft. cavity, and consider the Frigidaire FMOS1846B after confirming its dimensions.

For a built-in cabinet plan, the Frigidaire Gallery provides 2.2 cu. ft. capacity and an optional 30 in trim kit, but it does not replace a cooktop vent. For a countertop setup, choose among the compact models by controls and extras, knowing that none is a 30 in microwave.

Before ordering any 30 inch microwave, compare the exact model dimensions with your cabinet opening, cooktop clearance and duct needs. That check matters more than the rounded width in a product name.

Our top 3 picks at a glance

  1. 1 Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft.
    Best for built-in cabinet planning

    Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft.

    9.6/10 our score

    See it on Amazon
  2. 2 BLACK+DECKER Over the Range Microwave Oven
    Best for a larger cooking cavity

    BLACK+DECKER Over the Range Microwave Oven

    9.4/10 our score

    See it on Amazon
  3. 3 Midea Over the Range Microwave Oven
    Best for one-touch cooking menus

    Midea Over the Range Microwave Oven

    9.2/10 our score

    See it on Amazon

Frequently asked questions

Are 30 inch microwaves all exactly 30 inches wide?

No. Over-the-range models described as 30 in wide can measure slightly less, such as 29.87 in or 29-7/8 in.

Measure the cabinet opening and check the installation instructions for the exact model before ordering.

Also account for mounting height, depth and required clearances.

Does a 30 inch over-the-range microwave include a hood vent?

Many over-the-range microwaves include a fan and cooktop light, but features and duct options vary. The GE, BLACK+DECKER and Midea picks here each specify 300 CFM ventilation.

Confirm whether the model can connect to your existing duct or recirculate air in your kitchen.

Can I replace a range hood with a microwave?

An over-the-range microwave can combine cooking and ventilation above the stove. Before replacing a hood, check the microwave's installation instructions, venting options, cabinet dimensions and required clearance above your cooktop.

A countertop microwave does not provide this hood function.

What should I measure before choosing a 30 inch microwave?

Measure the cabinet opening's width, height and depth, plus the distance from the cooktop to the cabinet bottom. Compare those measurements with the specific microwave's installation guide and confirm that the outlet and duct connection are in the right places.

A nominal 30 in label does not guarantee a fit.