Carport Size for Single Vehicle

Joan Aug 08, 2026

A carport, a structure that provides shelter for vehicles while allowing for ventilation and easy access, is a popular alternative to garage construction. When considering a carport size for one car, there are several factors to take into account, including available space, vehicle dimensions, and local regulations.

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

Typically, a single carport for one vehicle should be at least 12 feet wide and 20 feet long to accommodate most standard cars, SUVs, and pickup trucks. However, the ideal size can vary depending on the specific needs and context of your project.

252 Square Foot Carport with Sloping Metal Roof
252 Square Foot Carport with Sloping Metal Roof

Understanding Carport Dimensions

To determine the ideal size for your one-car carport, it's crucial to grasp the basic dimensions involved.

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

Width: The width of your carport should be wide enough to comfortably fit your vehicle. Standard cars are typically 6-7 feet wide, while larger vehicles like pickups and SUVs can be up to 8 feet wide. Add a few feet of extra space on each side for easy entry and exit.

Minimum Width for Single Carports

1-Car Vertical Carport - Alan's Factory Outlet
1-Car Vertical Carport - Alan's Factory Outlet

A minimum width of 10 feet is generally recommended for a one-car carport to accommodate vehicles of various sizes and provide enough space for opening car doors.

For instance, if you park a 6-foot-wide sedan next to a 7.5-foot-wide SUV, you'll need a minimum width of 13.5 feet to fit both vehicles side by side without doors hitting each other when opened.

Width for Multi-Vehicle Carports

50 Modern Carport Designs
50 Modern Carport Designs

If you plan to use the carport for more than one vehicle, necessary width increases accordingly. To fit two vehicles side by side, you'll need a minimum width of 20 feet, while a width of 26 feet is needed for three vehicles.

Other Factors Affecting Carport Size

Beyond vehicle width, consider other factors that may impact your carport's dimensions.

Plan 61560UT: Traditional 1-Car Garage Plan with a Carport - 792 sq Ft House Plans And More, Backyard Office, Garage Plan, Modern Cottage, Floor Framing, Backyard Projects, Car Garage, Best House Plans, Cottage Design
Plan 61560UT: Traditional 1-Car Garage Plan with a Carport - 792 sq Ft House Plans And More, Backyard Office, Garage Plan, Modern Cottage, Floor Framing, Backyard Projects, Car Garage, Best House Plans, Cottage Design

Length: The length of your carport should be long enough to accommodate the length of your vehicle. Most standard cars and pickup trucks are around 15-18 feet long. Adding a few extra feet for comfort and to allow room for parking aids in easy maneuvering.

Depth for Overhangs and Protection

One-Car Carport with Tool Storage Plans DIY Woodworking Blueprint
One-Car Carport with Tool Storage Plans DIY Woodworking Blueprint
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
three cars are shown with the measurements for each car, and one is in different positions
three cars are shown with the measurements for each car, and one is in different positions
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10 DIY Wood Carport Plans You Can Make Today
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Spitzdach Carport nach Ihren wünschen
Do You Need a Permit to Build a Carport? 🏠🚗
Do You Need a Permit to Build a Carport? 🏠🚗
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Carport Plans / DIY Plans - detailed blueprints & build guide
A Detailed Look at Standard Carport Sizes and Building Advice (with Drawings)
A Detailed Look at Standard Carport Sizes and Building Advice (with Drawings)
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four different types of parking meters are shown in black and white, as well as the measurements
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Carport in Front of Garage: 10 Space-Saving Carport Ideas for Small Backyards
an image of the size and width of a car
an image of the size and width of a car
Carport Plans: 20x30 Ft DIY Carport, Single Slope Roof, Center Column, Permitted - Etsy
Carport Plans: 20x30 Ft DIY Carport, Single Slope Roof, Center Column, Permitted - Etsy
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16+ Smart & Inexpensive Carport Ideas
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2 Car Carport - Free DIY Plans | HowToSpecialist - How to Build, Step by Step DIY Plans
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10 Small Carport Ideas
DIY Carport on A Budget
DIY Carport on A Budget

The depth of your carport may need to extend beyond your vehicle to provide protection from the elements. Adding 4 feet of overhang to the front and back of your carport can help shield your vehicle from sun, rain, and snow.

Height Considerations

Most carports have a height between 7 to 8 feet, which is sufficient for most vehicles. However, if you plan to use your carport for larger vehicles like vans or SUVs with roof racks, you may need to consider extending the height of your carport.

When designing or planning your carport, keep in mind local building codes and regulations, which may have specific requirements for structure size, height, and placement. Regular communication with your local building department can help ensure your project adheres to these guidelines.

Finally, consider hiring a professional contractor to assist in planning and constructing your carport. Their expertise can help ensure a safe, functional, and aesthetically pleasing structure that meets your specific needs and enhances your property's appeal.