Carport Dimensions for Single Car

Joan Aug 08, 2026

When it comes to protecting your vehicle from the elements, a carport is an excellent and affordable solution. A carport designed for one car is perfect for those with limited space or who simply wish to shield their vehicle from sun, rain, and snow. But how big should your 1-car carport be? Let's delve into the ideal dimensions, essential features, and factors to consider when planning your carport construction.

Standard Single-Car Garage Dimensions (with Photos)
Standard Single-Car Garage Dimensions (with Photos)

Before we dive into the specifics, let's first understand that carport dimensions are typically measured in width, length, and height. The width and length will mainly depend on the size of your vehicle, while the height should accommodate not only your car but also allow for comfortable entry and exit. Let's break down these dimensions:

DIY 24×24 Gable Pavilion Plans – PDF Download
DIY 24×24 Gable Pavilion Plans – PDF Download

Optimizing Width and Length for a Single Car

The width of your carport should be at least as wide as your car to provide ample clearance on both sides. Considering the average width of a standard vehicle is around 6.5 to 7 feet, a 8x8 or 9x9 carport would be an ideal fit, providing about a foot of clearance on each side.

the instructions for how to build a diy carport with an attached roof and sides
the instructions for how to build a diy carport with an attached roof and sides

For the length, you'll need enough space to accommodate your car entirely, including any overhang from the front and rear. Most standard cars measure around 15 to 16 feet in length, so a 16x8 or 16x9 carport should provide sufficient room. However, if you own a longer vehicle, such as a truck or SUV, you might need to consider a 18x9 or even a 20x9 carport to ensure a comfortable fit.

Width Options for a 1-Car Carport

Carport Plans / DIY Plans - detailed blueprints & build guide
Carport Plans / DIY Plans - detailed blueprints & build guide

Standard carport widths usually range from 8 to 20 feet. For a single car, the ideal width lies between 9 to 10 feet, providing a comfortable clearance on both sides. This width accommodates a wide range of vehicles, from compact cars to SUVs.

Although a 12-foot-wide carport can fit a single car, it's generally more expensive and may leave too much empty space around your vehicle. Conversely, choosing a width of 8 feet can feel cramped, making it challenging to park and exit from your car.

Length Options for a 1-Car Carport

Standard Carport Sizes and Building Guidelines (with 5 Drawings)
Standard Carport Sizes and Building Guidelines (with 5 Drawings)

Carport lengths typically range from 12 to 24 feet. As previously mentioned, a length of 16 to 18 feet is usually sufficient for a standard single car. However, if you own a longer vehicle or prefer extra space for easier parking, you can opt for a 20 or 24-foot carport.

Having additional length can also provide space for extra storage or even accommodate a motorcycle or lawn equipment alongside your car. However, ensure that the excess length doesn't make your carport feel too cavernous, as it may invalidate its primary purpose of protecting your vehicle from the elements.

Height: Accounting for Your Vehicle and Comfort

Single Car Lean to Carport - Free DIY Plans | HowToSpecialist - How to Build, Step by Step DIY Plans
Single Car Lean to Carport - Free DIY Plans | HowToSpecialist - How to Build, Step by Step DIY Plans

Height is another crucial factor to consider when determining your carport dimensions. Your carport should be tall enough to accommodate the height of your vehicle, along with any roof racks or large cargo that you might be carrying. Additionally, ensure that there's enough headroom for comfortable entry and exit, especially for taller individuals.

Most standard vehicles are around 5 to 6 feet tall, so a carport height of 7 to 8 feet should provide ample clearance. However, if you own a taller vehicle like a van or heavy-duty truck, you may need a carport with a height of 9 feet or more. Keep in mind that taller carports will require additional support and may be more expensive to build.

Single Carport Plans |
Single Carport Plans |
Spitzdach Carport nach Ihren wünschen
Spitzdach Carport nach Ihren wünschen
Mansard Straight Back — Carport Structures Corp.
Mansard Straight Back — Carport Structures Corp.
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50 Modern Carport Designs
Build your own carport
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Do You Need a Permit to Build a Carport? 🏠🚗
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two cars are parked in front of a carporttab with the measurements for each car
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1-Car Carport: Start Customizing Your Own

Single vs. Multiple Slopes: Which is Right for You?

Single-slope carports are typically more affordable and easier to construct than their double-slope counterparts. They feature a single roof pitch, with one side attached to the wall or installed closer to the ground. However, they may not be suitable for regions with heavy snowfall, as snow and ice could accumulate and potentially cause damage or collapse.

A double-slope carport, featuring an A-frame or ridged design, is better equipped to handle snow and rain, as the water can slide off the roof easily. They can also provide more headroom within the carport. However, they are more expensive and complex to build than single-slope carports.

Ultimately, the ideal carport dimensions for your single car will depend on the size of your vehicle, your budget, and the specific needs of your property. By carefully considering width, length, and height, as well as opting for the right roof design, you can create the perfect sanctuary for your car. Happy building!