Suitable Microwave Sizes for Every Kitchen Space

The microwave oven is considered an indispensable assistant for home cooks, a device that helps reheat or cook food quickly, saving time. However, when choosing a microwave, many people often overlook its size, which can affect the aesthetics of the kitchen space. In the article below, LocknLock will compile and share information about current microwave dimensions to help customers select the most suitable product.

1. How to Measure Microwave Dimensions: Interior and Exterior

When researching microwave specifications, you will encounter two types of dimensions: interior and exterior size. Specifically:

Exterior Dimensions (Product Size): This is the overall size of the appliance, including its width, height, and depth. Understanding these key measurements helps customers determine whether the product will fit into the space prepared in their kitchen. The exterior size of each microwave varies depending on the brand, capacity, and functions. The unit of measurement for microwave product dimensions is cm or inches.

Common Microwave Dimensions

Interior Dimensions (Cavity Size): These figures measure the actual usable space inside the microwave. This size is also measured by the cavity's length, width, and depth. Knowing these measurements helps users visualize what size bowls, containers, or plates can fit inside. Similar to the exterior dimensions, the cavity size varies based on the product's capacity, functions, and brand. The unit of measurement for microwave capacity is Liters (L).

2. Common Microwave Sizes by Type

Microwave ovens currently on the market are divided into two types: countertop microwaves and built-in (or wall) microwaves. The sizes of each type of microwave differ to fully meet customer needs. Below are the common microwave dimensions for each type for your reference:

2.1 Countertop Microwaves

The countertop microwave is a popular appliance with a simple design, suitable for customers with basic needs who don't require complex functions. It has a compact size and can be placed anywhere in the family kitchen. This product is ideal for kitchens with smaller spaces. The standard dimensions for this type of microwave are detailed in the table below:

Microwave Capacity Cavity Size (Depth - Width - Height) Exterior Dimensions (Depth - Width - Height)
20 liters 25.5 cm - 27.8 cm – 17.5 cm 37.8 cm - 43 cm – 28.9 cm
21 liters 28 cm - 33 cm – 22 cm 36.7 cm - 48.3 cm – 28.9 cm
22 liters 29 cm - 30 cm – 18.5 cm 33 cm - 46 cm – 25 cm
23 liters 30 cm - 28 cm – 22 cm 41 cm - 48.5 cm – 29.3 cm
25 liters 35 cm - 33 cm – 20 cm 40 cm - 50 cm – 30 cm
30 liters 32.4 cm - 34 cm – 21.1 cm 42.2 cm - 52 cm – 29.5 cm

Note: The actual product size will vary depending on the brand and model design, fluctuating within the range of ±2 cm.

2.2 Built-in Microwaves

Built-in microwaves are designed to be installed into kitchen cabinetry, with only the door visible for daily use. This type of microwave helps make your kitchen look more elegant, modern, and aesthetically pleasing. However, to choose suitable products, users need to accurately measure the cabinet space to make the best choice.

Below is a summary table of the built-in microwave dimensions most commonly found on the market today:

Capacity Installation Niche Size (Depth - Width - Height) Exterior Dimensions (Depth - Width - Height)
20 liters 33 cm - 55-56 cm - 38 cm 34 cm - 59.5 cm - 39 cm
25 liters 38 cm - 56 cm - 38 cm 39 cm - 59 cm - 39 cm
26 liters 37 cm - 56 cm - 38 cm 40 cm - 59 cm - 39 cm

Note: The actual capacity of the product depends on the brand, method of measurement, and these figures may vary within the range of ±2 cm.

3. Suggestions for Choosing the Right Microwave Size for Your Needs

To choose a microwave with a suitable size for your needs, you need to consider a few factors such as the installation area and usage needs.

Regarding the Installation Area

Before deciding to buy a microwave, choose an appropriate installation location. The microwave should be placed 10-15 cm away from the wall to ensure optimal heat dissipation, and away from major heat-emitting appliances like induction cooktops, air fryers, electric kettles, etc. If you want to optimize space and bring an elegant look to the kitchen, you should choose a built-in microwave.

Regarding Usage Needs

To choose the right microwave size, you need to determine your family's usage needs.

Microwaves with Capacity Under 25L: Suitable for 1-3 Person Households

A microwave under 25L is a suitable choice for small families, single people, students, etc. These microwaves have exterior dimensions ranging from 43 cm to 49 cm in width, and their simple, compact design means they can be placed anywhere in the kitchen without obstructing the space.

A 25L capacity will meet basic user needs such as reheating, defrosting, quick cooking, and making popcorn. If your usage needs are simple, these ovens are an economical and high-efficiency choice.

Capacity from 25L to 30L: Suitable for 3-5 Person Households

Microwaves with a capacity of 25L to 30L are suitable for families with 3 to 5 members. These microwaves typically have exterior dimensions ranging from 48 to 50 cm in width. This size is suitable for many kitchen spaces, from apartments to townhouses.

With this capacity, the cavity is designed to be more spacious, allowing users to use bowls or plates with a diameter of 28-32 cm, roast chickens up to 1.5 kg, etc. It is a perfect choice that helps optimize daily cooking time while ensuring delicious and nutritious family meals.

Microwaves Over 30L: Used for Large Households/Gatherings

If your family has many members (over 5 people), frequently hosts large gatherings, or you are passionate about cooking, a microwave with a capacity of 30L or more is the right choice. The exterior size of this oven is quite large, with a width over 50 cm, so it is usually placed in kitchens with large spaces. With this microwave, you can easily reheat multiple dishes at once, roast a whole chicken, or bake large cakes, etc.

4. What are the LocknLock Microwave Dimensions?

Each LocknLock microwave product has its own specific dimensions. You can refer to some specific figures below:

LocknLock 20L Microwave Dimensions

The Lock&Lock microwave with a 20-liter capacity typically has exterior dimensions of about 43 cm (width) x 28.9 cm (height) x 37.8 cm (depth), with a cavity size of about 27.8 cm (width) x 17.5 cm (height) x 25.5 cm (depth). However, this size may change depending on the specific model, so it is best to check the product's detailed specifications before making a purchase decision.

LocknLock 25L Microwave Dimensions

The size of the Lock&Lock 25L microwave will vary depending on the specific model. However, 25L capacity microwaves typically have exterior dimensions ranging from about 50 cm (width) x 30 cm (height) x 40 cm (depth) and a cavity size of about 33 cm (width) x 20 cm (height) x 35 cm (depth). To know the exact size, you need to check the technical specifications of the Lock&Lock 25L model you are interested in.

LocknLock 30L Microwave Dimensions

The dimensions of the Lock&Lock 30L microwave range from about 50-54 cm (width) x 29-32 cm (height) x 40-44 cm (depth), with a cavity size of about 33-36 cm (width) x 21-23 cm (height) x 32-35 cm (depth). In reality, however, these dimensions also change based on the specific product model. You should check the detailed specifications of the Lock&Lock model you are interested in to see if it suits your kitchen space and usage needs.

5. Buy a LocknLock Microwave Today to Experience Optimal Utility

If you need to equip your family kitchen with a microwave, you can choose to buy a microwave from the LocknLock brand. The benefits customers receive when purchasing a LocknLock microwave include:

Diverse product models, suitable for the usage needs of a wide range of customers.

Customers receive enthusiastic consultation from knowledgeable and experienced staff, helping you choose the product that best suits your needs and installation location.

100% genuine LocknLock products are guaranteed, with high quality, complete technical specifications, usage instructions, and accompanying features.

Official warranty policy up to 24 months, with support for exchange/return within the first 7 days if the fault is due to the manufacturer.

Nationwide delivery support, with free shipping for customers buying online via the LocknLock.vn website.

Competitive prices accompanied by many attractive promotions and attentive after-sales service, providing peace of mind to customers.

Customers who need further consultation on microwave dimensions or have any questions related to microwaves should contact LocknLock's customer care team for the fastest answers and advice.