12Finding the right garage door size is crucial for your home and parking spaces. Garage doors come in various sizes to accommodate different vehicle sizes and garage space dimensions. But to pick the one that is right for you, it is essential to know about the standard garage door sizes available in the market.

Standard Size(ft')
Width  Height Size
4 21 4x21
7 16 7x16
8 7, 8, 16 8x7, 8x8, 8x16
9 7, 8, 9 9x7, 9x8, 9x9
10 7, 9, 10, 12 10x7, 10x9, 10x10, 10x12
12 7 12x7
16 7, 8 16x7, 16x8
18 18 18x18
6ft * *
9ft *
16ft * *


Standard Size(in")
Width  Height Size
48 252 48x252
84 192 84x192
96 84, 96, 192 96x84, 96x96, 96x192
108 84, 96,108 108x84, 108x96, 108x108
120 84, 108, 120, 144 120x84, 120x108, 120x120,120x144
144 84 144x84
192 84, 96 192x84, 192x96
216 216 216x216


The standard garage door sizes are 7x6 ft 6 inches, 8x7 ft, 9x7 ft, and 8x8 ft. But, the right door size will largely depend on your needs. To be safer, it is best to pick the garage door size according to the number and size of cars that need to be parked.

There is no one-size-fits-all solution for garage do

ors. As there are various options for homeowners to decide on, finding the right garage door size can be tricky. So, narrowing down their choices to a standard door size will be the best option. But you may be wondering what the standard garage door sizes are. In this article, we will elaborate on it.

Standard Sizes of Single Garage Doors

The standard single garage door size for parking spaces is 9x7 feet 6 inches. These garage doors are best for residential or private parking. But many average-sized or large car models may not fit well through these doors. The dimensions should be bigger for those cars.

Single garage doors are made to fit a standard-sized single-car garage. Usually, they come in various widths and heights to accommodate different vehicle sizes and garage dimensions. The most common standard size for single-car garage doors is 9x7 feet 6 inches. But the measurement can also be 9x7, 9x8, and 12x7, according to your needs.

These dimensions provide enough room for most small to mid-sized vehicles, such as cars, trucks, and SUVs, to fit comfortably inside the garage. However, suppose you have a larger vehicle or a unique garage space. In that case, you can also find single garage doors in other standard sizes. This includes 9x7 feet, 12x7 feet, and 16x7 feet.

When choosing a single garage door, it's essential to consider the height, width, and headroom of your garage opening. The size should provide enough clearance for your vehicle to move the car comfortably. At the same time, the width should be large enough to comfortably park your vehicle inside.

Standard Size of Double Garage Doors

Double garage doors can have various dimensions to fit your cars. When it comes to their standard size, it is around 14 x 7 feet to 16 x 7 feet. It will be sufficient to park two average-sized cars side by side. But the measurement may vary depending on the car size.

When it comes to selecting double garage doors, you need to consider many factors. For starters, you will need more room to park and move your car freely inside. If the garage door is too small for both of your vehicles, doing this can become troublesome. Additionally, if you are parking large vehicles like jeeps or trucks, you will need more space for them.

The design of double garage doors is made to fit two-car garages side by side. The most common door size for these garages is 14 x 7 feet to 16 x 7 feet. Naturally, for larger cars, the dimensions will be more. It can range up to 18 x 7 and 19 x 7 feet. Also, if you plan on making a customized garage for yourself, you must pick the door according to its measurement.

You can conveniently park two mid-sized vehicles in a 14 x 7 or 16 x 7 feet garage door. The situation will be different if you have larger cars. Because then you will need more height, width, and headroom space to accommodate your vehicles. This is why it is always recommended to consult with professionals before selecting your garage door size.

Can I Change the Size of My Garage Door?

The simple answer is yes; you can change the size of your garage door. However, multiple relevant factors come with changing your garage doors. It is best to change your garage door size with the proper consultation and expertise.

For many garage owners, it is common to change the size of their garage door. It can be done for several reasons, like changing the aesthetics, picking the right door size, updating security, etc. So, it is perfectly fine to change the size of your garage door. However, changing the size of your garage door is not a simple DIY project. You must pick the right option.

Changing the size of a garage door requires the expertise of a professional garage door installer. Additionally, it is vital to consider changing the structure of the garage opening if there are issues with it. For all this, the best solution will be to contact a builder who can provide you with the proper guidelines. Thus, your task of changing garage doors can become substantially efficient.

Garage Door Selection Suggestions For You

Consider some vital factors for selecting a garage door that will be the best option for your garage. These include measuring the dimensions of your garage and car, picking the best material, style, and safety options for you, expert advice for your garage door, etc.

Measuring your car and garage dimensions is pivotal for picking the right garage door. For this, you must compute the elements of the garage's height, width, internal headroom, reveals, storage, etc. But it is rarely reliable to do this task on your own. For the best outputs, make sure to consult with professionals with the expertise to measure everything accurately.

Additionally, different garage doors call for various specifications. That is why you must consider all of these factors before selecting a garage door. Choosing a garage door that fits your needs and budget is essential. You can choose from various standard sizes or have a custom-sized door made to fit your specific requirements.

When selecting a new garage door, you should consider the available materials, style, and insulation options. If you're ready to change the size of your garage door, it's best to consult with a professional garage door installer. They can assess your garage space, help you choose the correct size door, and provide you with a quote for the installation.


With the right size and style of garage door, you can enhance the look and functionality of your garage space. Knowing about the standard garage door sizes allows you to pick the perfect option that best suits your needs. This way, you can revamp your garage with the best style and security.

February 12, 2023 — Della Wang