Home Garage Door What is Standard Garage Door Size?

What is Standard Garage Door Size?

Garage doors are an integral and often overlooked feature of any home. They serve as the gateway to a secure […]

Garage doors are an integral and often overlooked feature of any home. They serve as the gateway to a secure sanctuary for your vehicles, tools, and belongings.

More than just a functional element, garage doors also play a significant role in the aesthetics and curb appeal of your home. They are a statement of style and practicality.

However, when it comes to garage doors, size isn’t just a matter of aesthetics it’s a crucial factor that can impact the functionality and convenience of your garage.

Understanding the standard garage door sizes and how to select the right size for your unique needs is a fundamental step towards ensuring a seamless installation process and maximizing the utility of your garage space.

In this comprehensive guide, we will embark on a journey into the world of garage door sizes, delving into the intricacies of dimensions, the critical factors that should influence your choice, and offering valuable tips to empower you to make the right decision.

What Is a Standard Garage Door Size?

what is standard garage door size

The standard garage door size serves as a guideline for manufacturers and homeowners alike. It ensures that garage doors are compatible with most residential garages.

The most common size for a single garage door is 8 x 7, while a double garage door typically measures 16′ x 7′. These dimensions are widely accepted and used as the industry standard.

Why Is It Important to Choose the Right Garage Door Size?

Selecting the correct garage door size is essential for several reasons:

  1. Functionality: A well-fitted garage door operates smoothly and efficiently. Choosing the wrong size can lead to operational issues and potential damage to your vehicle or the door itself.
  2. Aesthetics: Garage doors play a significant role in the curb appeal of your home. A door that is too small or too large can negatively impact the overall look of your property.
  3. Insulation: Properly sized doors help maintain the temperature within your garage. An ill-fitted door can result in energy loss and increased heating or cooling costs.
  4. Resale Value: If you plan to sell your home in the future, having a correctly sized garage door can enhance its market value and attractiveness to potential buyers.

Factors to Consider When Choosing a Garage Door Size

Before selecting a garage door size, consider the following factors:

  • Number of Vehicles: Determine how many vehicles you need to accommodate in your garage. This will help you decide between a single or double garage door.
  • Storage Needs: Assess your storage requirements beyond just vehicles. If you use your garage for tools, equipment, or additional storage, you may need a larger door.
  • Future Plans: Consider any future changes or additions to your household. Will you be acquiring more vehicles or expanding your storage needs?
  • Aesthetic Preferences: Think about the visual aspect. Do you want a door that seamlessly blends with your home’s architecture, or are you looking for a bold statement piece?

Standard Garage Door Sizes for Single and Double Garage Doors

Garage doors come in various sizes to accommodate different needs and preferences. Whether you have a single-car garage or a double-car garage, understanding the standard sizes available is essential for making the right choice. Let’s dive deeper into the standard sizes for both single and double garage doors:

Single Garage Door Size

single garage door size

Single garage doors are designed to accommodate one vehicle. They typically range in size from 8′ x 7′ to 9′ x 8′. Among these options, the most common size is 8′ x 7′. This size has become a standard in the industry due to its versatility and ability to accommodate most sedans, SUVs, and smaller trucks.

  • 8′ x 7′: This is the most prevalent size for single garage doors. It offers ample space for a single vehicle and provides ease of entry and exit. Whether you have a compact car or a mid-sized SUV, this size can comfortably house your vehicle.
  • 9′ x 8′: If you have a larger vehicle, such as a full-sized pickup truck, or if you prefer a bit more space for maneuvering, the 9′ x 8′ option may be the better choice. This size offers a wider opening and higher clearance.

When selecting the size of your single garage door, consider not only the size of your current vehicle but also any potential future vehicle purchases. Additionally, think about the ease of access and whether you plan to use the garage for storage or other purposes.

Double Garage Door Size

double garage door size

Double garage doors, also known as two-car garage doors, are designed to accommodate two vehicles side by side. These doors usually come in dimensions of 16′ x 7′ to 16′ x 8′, making them a perfect fit for families with multiple cars or homeowners looking for additional space for storage and other activities.

  • 16′ x 7′: The standard size for double garage doors is 16 feet in width by 7 feet in height. This size is suitable for most two-car garages and allows two vehicles to be parked comfortably next to each other. It’s an ideal choice for households with multiple drivers or larger vehicles.
  • 16′ x 8′: If you have larger vehicles, such as SUVs or trucks, or if you want extra height clearance for specific storage needs, you can opt for a 16′ x 8′ double garage door. This size provides ample space and versatility for various vehicle sizes and storage options.

When selecting the size for a double garage door, consider not only the width needed for your vehicles but also any additional space requirements.

Many homeowners use their garages for storage, workshops, or recreational activities, so having extra height and width can be advantageous.

Different Types of Garage Doors and Their Standard Sizes

Garage doors come in various types, including sectional, roll-up, swing-out, and swing-up. Each type may have slightly different standard sizes.

It’s essential to consult with a garage door professional to ensure that your chosen door type and size are compatible with your garage.

How to Measure Your Garage Door Opening

Measuring your garage door opening accurately is crucial to selecting the right size. Here’s a simple guide:

  1. Measure the width of the opening from side to side.
  2. Measure the height from the floor to the highest point of the opening.
  3. Note any irregularities, such as sloping floors or obstructions, that may affect the installation.

Tips for Choosing the Right Garage Door Size for Your Needs

  1. Consult a Professional: Seek advice from a reputable garage door installer or manufacturer. They can recommend the most suitable size based on your requirements.
  2. Consider Headroom and Side Space: Ensure that you have adequate headroom and side space for the chosen door size and type. Insufficient space can lead to installation issues.
  3. Insulation and Windows: Think about insulation needs and whether you want windows in your garage door for natural light and aesthetics.
  4. Customization: Some manufacturers offer custom sizes to meet specific needs. Explore this option if none of the standard sizes seem to fit perfectly.


Choosing the right garage door size is a crucial decision that affects your garage’s functionality, appearance, and energy efficiency.

Understanding the standard sizes, measuring your garage door opening accurately, and considering your specific needs are essential steps in making an informed choice.

Whether you opt for a single or double garage door, the goal is to find the perfect fit for your home and lifestyle.

In summary, the standard garage door size is a key factor in creating a harmonious and functional space for your vehicles and storage needs.

By taking the time to assess your requirements and consult with professionals, you can ensure that your garage door size is indeed the “Standard Garage Door Size” for your home.

For more detailed information on garage door sizes, types, materials, and installation, explore our additional resources. Making an informed choice is the first step to a garage door that perfectly suits your needs and enhances your home’s overall appeal.


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Furqan Abril

Furqan Abril

As an author and expert in garage door systems, I am excited to share my knowledge and experiences with you. Whether you're a homeowner, a garage door enthusiast, or a professional in the industry, this web will serve as your comprehensive guide to understanding, maintaining, and enhancing your garage door.

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