- All
- Product Name
- Product Keyword
- Product Model
- Product Summary
- Product Description
- Multi Field Search
Views: 0 Author: Site Editor Publish Time: 2025-09-26 Origin: Site
When selecting a microwave oven, understanding its standard dimensions is essential for ensuring a proper fit in your kitchen. With a variety of styles available, including countertop, over-the-range, and built-in models, each type comes with specific measurements that cater to different cooking needs and kitchen layouts. This article will explore the typical dimensions of microwave ovens, including their width, height, depth, and capacity, helping you make an informed decision for your cooking space.
Countertop microwaves come in a variety of sizes, offering flexibility to fit almost any kitchen space. Most models range between:
● Width: 15 to 25 inches
● Height: 10 to 15 inches
● Depth (door closed): 12 to 20 inches
Compact models tend to be on the smaller end, around 15 to 19 inches wide and 10 to 11 inches tall. Larger countertop microwaves can reach up to 25 inches wide and 15 inches tall. Depth is critical because you need enough space not only for the microwave itself but also for the door to open fully. Open-door depth can extend from roughly 23 to 39 inches, so consider the clearance on your countertop.
Microwave capacity is measured in cubic feet and indicates how much cooking space is available inside. Countertop microwaves typically offer:
● Small/Compact: 0.5 to 0.9 cubic feet
● Standard/Large: 1.0 to 2.2 cubic feet
Smaller microwaves are perfect for reheating small meals, snacks, or single servings. Larger models accommodate bigger plates, casseroles, and multiple dishes, making them ideal for families or frequent cooks. If you often prepare full meals or larger dishes, opting for a microwave with at least 1.5 cubic feet capacity is advisable.
● Ventilation: Leave at least 1 inch of space behind the microwave for proper airflow.
● Door Swing: Ensure at least 3 inches of clearance from the counter edge to prevent tipping when the door opens.
● Placement: Keep the microwave at least 2 feet away from the stove to avoid heat damage.
Choosing the right size countertop microwave balances your kitchen space and cooking needs, ensuring convenience without overcrowding your countertop.
Measure your countertop space carefully, including clearance for the microwave door swing, to avoid surprises when installing your new microwave.
Over-the-range (OTR) microwaves are popular for saving countertop space and combining microwave functions with venting capabilities above your stove. They typically have a standard width around 30 inches to match common stove and cabinet widths, although some compact models measure closer to 24 inches wide.
Height usually runs about 17 inches for standard models. Low-profile variants, designed for kitchens with limited vertical space, are shorter—around 10 to 11 inches tall.
Depth is an important factor for installation and use. Closed-door depths range from 15 to 18 inches, while the door-open depth extends significantly—about 42 to 45 inches—to allow full access to the microwave interior. This means you should ensure enough clearance above and in front of the microwave to avoid obstruction.
Interior capacity generally falls between 0.8 and 2.1 cubic feet. Low-profile models tend to have slightly smaller capacities, around 1.1 cubic feet, but still enough for most everyday cooking needs.
Here’s a quick overview of typical over-the-range microwave dimensions:
Dimension | Range |
Width | 24" (compact) – 30" |
Height | 10" (low-profile) – 17" |
Depth (closed door) | 15" – 18" |
Depth (open door) | 42" – 45" |
Capacity | 0.8 – 2.1 cu. ft. |
One major advantage of over-the-range microwaves is their built-in venting system. They help remove smoke, steam, odors, and grease from your cooking surface, improving kitchen air quality.
When installing, make sure the microwave is positioned about 30 inches above the stove top. This distance balances ventilation effectiveness and safety. Also, ensure the microwave fits within the cabinet cutout, usually about 30 inches wide and 12 to 24 inches deep, depending on cabinet depth.
Clearance from adjacent walls is important too. At least 6 inches of space on either side helps the door swing open fully without hitting walls or cabinets.
Because these microwaves combine cooking and ventilation, installation can be more complex than countertop models. Professional installation is often recommended to properly connect ductwork and electrical wiring.
If you prefer a cleaner, more integrated look, some OTR microwaves feature a flush built-in design. These models sit nearly flush with cabinet fronts, reducing protrusion but usually require precise cabinet depth (around 12-¾ inches) and professional installation.
In summary, over-the-range microwaves offer a space-saving, functional solution for kitchens. Their standard dimensions and venting features make them suitable for most homes, but careful measurement and installation planning are essential.
When installing an over-the-range microwave, always leave at least 30 inches between the stove top and the microwave bottom for safe and effective ventilation.
Built-in microwaves are designed to fit seamlessly into your kitchen cabinetry, creating a clean, integrated look that frees up countertop space. Unlike over-the-range models, they typically do not have venting capabilities. Most built-in microwaves come in standard widths that align with common cabinet sizes, usually 24, 27, or 30 inches. This makes it easier to match your existing cabinetry and achieve a cohesive kitchen design.
In terms of height, built-in microwaves generally range from 17 to 22 inches. Depth is also an important consideration: with the door closed, they usually measure between 20 and 25 inches deep. When the door is open, depth extends to about 30 to 35 inches, which is crucial to keep in mind for clearance in your kitchen.
Capacity inside built-in microwaves tends to range from 1.0 to 2.2 cubic feet, with most models falling between 1.2 and 1.6 cubic feet. This size range allows for cooking or reheating larger dishes, making these microwaves suitable for families or those who frequently prepare meals in the microwave.
Installing a built-in microwave requires careful measurement and planning. Because these units fit flush with your cabinetry, precise dimensions are key. Here are some tips to help ensure a smooth installation:
● Measure the Cabinet Cutout: Before purchasing, measure the width, height, and depth of the cabinet space where the microwave will go. Ensure the dimensions match the microwave’s specifications, including allowance for ventilation space as per manufacturer guidelines.
● Consider Door Clearance: Built-in microwaves often have drop-down doors. Make sure there is enough room in front of the cabinet to open the door fully without obstruction.
● Professional Installation: Due to the complexity of fitting built-in microwaves into cabinetry, professional installation is highly recommended. This ensures proper mounting, electrical connections, and compliance with safety codes.
● Ventilation Requirements: Although built-in microwaves typically lack vents, some models may require specific clearance for heat dissipation. Always check the installation manual for ventilation requirements to avoid overheating.
● Trim Kits: If your microwave is slightly smaller than the cabinet cutout, a trim kit can fill gaps and create a polished, built-in appearance.
By following these tips, you can enjoy the sleek look and space-saving benefits of a built-in microwave without installation headaches.
Always double-check built-in microwave cutout dimensions and clearance requirements before purchase to avoid costly installation issues.
Choosing the right microwave size starts with knowing how much room you have. Kitchens come in all shapes and sizes, so your microwave has to fit comfortably. If your counter space is tight, a smaller countertop model or a compact microwave may be your best bet. For kitchens with plenty of space, a larger countertop microwave or built-in model works well.
Consider the microwave’s depth, too. Some units can be quite deep, especially when the door swings open. You need enough clearance so the door opens fully without hitting walls, cabinets, or appliances. For over-the-range microwaves, check the cabinet cutout dimensions and ensure proper clearance above the stove.
Don’t forget ventilation space. Most microwaves need at least 1 inch of space behind for airflow. Over-the-range and built-in microwaves also require specific clearances to avoid overheating and to meet safety codes.
How many people live in your home? A single person or couple might find a small or medium microwave sufficient. Families with kids often need larger capacity microwaves to heat multiple plates or bigger dishes at once.
Think about what you cook. If you mostly reheat leftovers or pop popcorn, a compact microwave will do. But if you use your microwave for full meals, casseroles, or batch cooking, a larger capacity model with more power is better.
Also, consider how often you use it. Frequent users benefit from microwaves with advanced features like sensor cooking or air fry modes, often found in larger models.
● Microwave Door Swing: Make sure the door opens without obstruction, especially in tight spaces.
● Placement Near Other Appliances: Keep microwaves away from heat sources like stoves to prevent damage.
● Aesthetics and Integration: Built-in microwaves offer a sleek look but require precise sizing and installation.
By balancing your kitchen’s space, household size, and cooking habits, you can pick a microwave that fits perfectly and meets your daily needs.
Always measure your available space carefully, including clearance for door swing and ventilation, before choosing a microwave size to ensure a perfect fit.
When choosing a countertop microwave, start by clearing the space where you want to place it. Use a tape measure to find the width, depth, and height of that area. Measure the width from one side of the countertop space to the other. For depth, measure from the wall behind the counter to the edge of the countertop.
Keep in mind these key points:
● Leave at least 1 inch of space between the microwave's back and the wall for ventilation.
● Allow 3 inches of clearance from the front edge of the countertop to the open microwave door. This prevents the microwave from tipping when the door swings open.
● Make sure the height from the countertop to the bottom of any cabinets above is enough for the microwave to fit comfortably.
Also, keep the microwave at least 2 feet away from the stove or cooktop to avoid heat damage and make it easier to use both appliances safely.
Measuring for over-the-range (OTR) or built-in microwaves requires more precision because these fit into specific cabinet spaces or wall cutouts.
Follow these steps:
1. Remove any existing microwave or clear the space where you plan to install the new one.
2. Measure the width of the cabinet cutout from one side to the other. Standard widths are usually about 30 inches, but some compact models may be smaller.
3. Measure the depth from the wall to the front edge of the cabinet. Most cabinets are about 24 inches deep, but confirm this for your kitchen.
4. Measure the height from the top to the bottom of the cabinet or cutout space.
For over-the-range microwaves, ensure there's at least 30 inches of space between the bottom of the microwave and the stove top. This clearance is important for safe, effective ventilation and cooking.
If the microwave is near a sidewall, leave at least 6 inches of clearance to allow the door to open fully without hitting the wall or cabinet.
Check the manufacturer’s installation instructions for any specific ventilation space requirements. Proper airflow prevents overheating and ensures your microwave works efficiently.
Because built-in microwaves fit flush with cabinetry, precise measurements are critical. Consider hiring a professional installer to avoid costly mistakes and ensure safety.
Always measure your microwave space twice and note ventilation clearances to guarantee your new microwave fits perfectly and operates safely.
Sometimes, even after careful measuring, the microwave you buy doesn’t fit your space. If this happens before installation or use, your best first step is to check the retailer’s exchange or return policy. Many stores allow exchanges within a certain time frame, especially if the microwave is unopened or in like-new condition.
When contacting the retailer, have your order details and measurements handy. Explain why the microwave doesn’t fit and ask about available options. You might be able to swap it for a different size or model that better suits your kitchen.
If you purchased the microwave online, check if the seller covers return shipping or if you need to handle that yourself. Also, some manufacturers offer direct exchanges or support, so contacting them can be helpful.
If you realize the microwave is the wrong size after installation, don’t panic. A professional installer might be able to help fix the problem. For over-the-range or built-in microwaves, small size mismatches can sometimes be corrected by adding trim kits or filler panels to cover gaps.
In cases where the microwave is too large or the space too small, the installer might suggest modifying cabinetry or adjusting mounting brackets. This work requires skill and proper tools, so always hire a licensed professional to avoid damage or safety hazards.
For countertop microwaves that feel too big or small, rearranging your kitchen setup or moving the microwave to a different spot might solve the problem.
If the microwave is too small, consider using additional appliances or a second microwave for larger cooking needs.
● Always keep your original packaging until you’re sure the microwave fits well.
● Keep installation manuals and receipts handy for warranty or exchange purposes.
● Before installation, double-check your measurements against the microwave’s specs.
● Ask professionals for advice if you’re unsure about space or installation requirements.
If your microwave doesn’t fit, contact the retailer immediately about exchanges and consult a professional installer for possible adjustments before making permanent changes.
Understanding standard microwave dimensions is crucial for fitting them into your kitchen space. Consider the width, height, and depth to ensure a perfect fit. For optimal use, also factor in your household size and cooking needs. Always measure your space accurately and follow installation guidelines to avoid issues. Zhongshan Jiaye Electric Appliance Technology Co., Ltd. offers a range of microwave ovens that blend functionality with style, providing excellent value and enhancing your kitchen experience with reliable and efficient appliances.
A: Countertop microwave ovens typically range from 15 to 25 inches in width, 10 to 15 inches in height, and 12 to 20 inches in depth, with open-door depth extending to 23 to 39 inches.
A: Measure your available space, considering width, depth, and height. Ensure enough clearance for door swing and ventilation, and match the microwave size to your cooking needs and kitchen layout.
A: Proper ventilation ensures airflow, preventing overheating and maintaining efficient operation, especially for over-the-range and built-in models.
