If you’re installing a new wall oven or replacing your old one, you’ll want to make sure you find an appliance that’s the perfect fit for your kitchen layout as well as your cooking process. In this wall oven sizes guide, learn how to measure your kitchen for a wall oven while you explore all your options and possibilities.

What is a standard wall oven size?

Standard wall oven sizes are usually 24, 27 or 30 inches wide to fit in cabinet cutouts of roughly the same size. Depth and height won’t change much as the wall oven gets wider, with most models being 22 to 24 inches deep and 27 to 29 inches high. Keep in mind these dimensions are generalized and you should always consult the manufacturer’s recommended cut-out dimensions before purchasing a model. 

Capacity: Expect around 2 to 3.5 cubic feet of interior space for a 24-inch-wide single wall oven and around 4 to 5 cubic feet for a 27 or 30-inch-wide single wall oven.

Width: Most wall ovens will be 24, 27 or 30 inches wide to align with standard cabinet widths. KitchenAid brand offers all three: learn more about wall oven sizes by exploring KitchenAid® 24-inch wall ovens, 27-inch wall ovens and 30-inch wall ovens

Depth: Typical wall oven depths range from 22 to 24 inches to accommodate standard kitchen cabinets, with total unit depth being approximately 27 inches including the door and handle. An open door will add about 20 inches to the depth, so make sure that area is clear. 

Height: Around 27 to 29 inches of height is standard for most single wall ovens.

Stainless steel double wall ovens in a white kitchen

What are average double wall oven dimensions?

In double wall ovens, both ovens are usually the exact same size, though there will be only one control panel for both ovens. The width and depth will be the same as a single wall oven, but the height will be around 51 inches. The capacity will most likely be double the single wall oven, so from 5 to 7 total combined cubic feet for 24-inch-wide wall ovens and 8 to 10 total combined cubic feet for 27 and 30-inch-wide wall ovens. If you’re looking for maximum cook space for your masterpieces, browse KitchenAid® double wall ovens with 10 cubic feet of capacity.

Open wall oven with rack pulled out

How can I measure my current wall oven cabinet dimensions?

Width: Use measuring tape to measure from the left inside cabinet edge to the right inside cabinet edge. Keep in mind that the oven should be a fairly tight fit in the cutout.

Depth: Measure from the back of the opening to the front of the cabinets. Keep in mind the oven door will extend past the cabinets. Make sure there is at least 20 inches of open space in front of the oven so you can fully open the door to load and unload your food. 

Height: Measure from the top of the cabinet opening to the bottom of the cabinet opening. Again, a tighter fit is ideal.

Note: Always reference the manufacturer's cut-out dimensions for your model to ensure correct installation.


When deciding how high above the floor to install the wall oven, the only requirement is that there’s enough clearance for the door to fully open. An ideal height would be for the top oven to open below the waist and the console to be at eye level for whoever uses it most.

Woman placing dish into a wall oven

What else should I consider when looking for a new wall oven?

Once you’re sure about the wall oven dimensions you need, start to think about other considerations that will help you create in the kitchen, like features and finishes that match your cooking and aesthetic style.


Convection: A convection oven typically features a fan that circulates hot air inside the oven and around dishes to help maintain a consistent temperature. True convection systems offer a third heating element in addition to the fan. Even-Heat™ True Convection by KitchenAid uses a unique bow-tie design that circulates hot air throughout the entire oven for flaky baked goods, juicy roasts and caramelized vegetables.

Smart technology: Connected features and capabilities like remote monitoring, voice control with a compatible voice-enabled device and recipe guides can open up new culinary possibilities.1 The KitchenAid® Smart Oven+ brings together the first-ever collection of powered grill, baking stone and steamer attachments2 with connected cooking — for more flexibility to tap your full culinary potential.

Fit guarantees: Some manufacturers will guarantee a perfect fit. The KitchenAid® Fit System Limited Guarantee allows for customization of wall oven installation to match the height of existing cabinets through flexible design elements.3


White, black and stainless steel are the most common color options. You can also upgrade to a fingerprint-resistant exterior finish, which is available on most ovens today, often in both traditional stainless steel and black stainless steel. 

Other details like handle finishes and control styles can upgrade the look and feel of your appliance. For example, KitchenAid brand's Professionally-Styled Design combines a bold blend of professionally-inspired styling with sleek touches for the home. These beautiful built-in wall ovens feature Satin Textured Handles, Precision Touch Controls and a stunning Chrome Inlaid Frame.

Explore options for KitchenAid® wall ovens



 Learn more about kitchen appliances

Black stainless steel slide-in range in a kitchen

How To Clean A Self-Cleaning Oven

How does a self-cleaning oven work? Learn how to use the self-cleaning cycle on your oven so you can keep your appliance looking, smelling and working great.

Man cooking over the range in a grey kitchen

Stove Dimensions: What to know before you buy

Not sure which stove sizes are the right fit for your home? Learn about kitchen range dimensions so you can make the right choice for your cooking needs.

Cast iron grate removed from cooktop

How To Clean Gas Stove Burners, Grates And Burner Cap

Your gas stove works best when its burners are clean. Learn how to clean stove burners, grates and burner caps with our step-by-step guide.

1. Appliance must be set to remote enable. Wi-Fi & App required. Features subject to change. For details and privacy info, visit kitchenaid.com/connect.

2. Select attachments ship separately upon registration. See kitchenaid.com/redeem for full details.

3. Available in 27" and 30" standard single and double wall ovens. See product specifications for minimum and maximum installation dimensions.