What is a 1.5 Car Garage?

Sophia Jul 01, 2026

A one and a half car garage, often referred to as a 1.5 car garage, is a popular garage size that can accommodate one and a half vehicles. This versatile garage size is ideal for homeowners who need to park multiple vehicles but don't have the space or budget for a full two-car garage.

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One and a half car garages are typically wider than they are deep, providing ample space for two vehicles to park side by side, with enough room to open car doors and move around. They are a practical solution for families with multiple cars or those who need extra storage space for lawn equipment, tools, or other household items.

2026 Two-Car Garage Size and Price Guide [+ Floor Plans]
2026 Two-Car Garage Size and Price Guide [+ Floor Plans]

Understanding the Size and Dimensions

One and a half car garages are usually around 20 to 24 feet wide and 20 to 22 feet deep, with a standard ceiling height of 7 feet. The width allows for two vehicles to park side by side, while the depth provides enough space to pull vehicles in and out without hitting the garage door.

Two Story Garages | See Photos & Examples | Custom Garages
Two Story Garages | See Photos & Examples | Custom Garages

However, the exact dimensions can vary depending on the specific design and local building codes. Some homeowners may choose to build a custom 1.5 car garage that is deeper or wider than the standard size to accommodate larger vehicles or additional storage needs.

Design Considerations

24x28x10 Detached Garage in Raphine, VA (RJC20116) - Superior Buildings
24x28x10 Detached Garage in Raphine, VA (RJC20116) - Superior Buildings

When designing a one and a half car garage, homeowners should consider factors such as vehicle size, storage needs, and budget. For example, if the homeowner has large SUVs or trucks, they may need to adjust the garage dimensions to ensure that the vehicles can fit comfortably.

Additionally, homeowners may want to consider adding extra features such as overhead storage racks, built-in cabinets, or a workbench to maximize the garage's storage potential. These features can help keep the garage organized and clutter-free.

Cost Considerations

Гараж с жилыми помещениями: 25 идей
Гараж с жилыми помещениями: 25 идей

The cost of building a one and a half car garage can vary depending on factors such as location, materials, and labor costs. On average, homeowners can expect to spend between $10,000 and $20,000 for a basic 1.5 car garage, not including the cost of the land or any necessary permits.

However, the cost can increase significantly if the homeowner chooses to add high-end materials, custom features, or additional square footage. Homeowners should work with a professional contractor to get an accurate estimate of the cost and to ensure that the garage is built to code and meets their specific needs.

Benefits of a One and a Half Car Garage

a white house with stairs leading up to the front door and two story garages
a white house with stairs leading up to the front door and two story garages

One and a half car garages offer several benefits for homeowners, including increased storage space, improved organization, and enhanced curb appeal. By providing enough space for multiple vehicles, a 1.5 car garage can help keep cars protected from the elements and reduce the risk of theft or vandalism.

Additionally, a well-designed 1.5 car garage can add value to a home, making it a smart investment for homeowners who plan to sell in the future. According to a study by the National Association of Realtors, a garage can increase a home's value by up to 13%.

Single-Car Garage Ideas
Single-Car Garage Ideas
an overhead view of two car garage with measurements for the size and width in blue
an overhead view of two car garage with measurements for the size and width in blue
2-Story Garages | Legacy 2-Story Workshop Single-Car Garage
2-Story Garages | Legacy 2-Story Workshop Single-Car Garage
Standard Two-Car Garage Dimensions
Standard Two-Car Garage Dimensions
24 Great Garages
24 Great Garages
a two car garage with an attached porch
a two car garage with an attached porch
Garage Plans - 2 Car Carriage Plan
Garage Plans - 2 Car Carriage Plan
Modern Farmhouse Garage Plan | Adkins
Modern Farmhouse Garage Plan | Adkins
a two car garage with three windows on the side
a two car garage with three windows on the side
15 Popular Types of Garage Layouts For Every Home
15 Popular Types of Garage Layouts For Every Home
the floor plan for a small house with an attached garage and living room, as well as
the floor plan for a small house with an attached garage and living room, as well as
RTM Homes & Cottages in Manitoba | Star Ready to Move Homes
RTM Homes & Cottages in Manitoba | Star Ready to Move Homes
How Much Does a Detached Garage Cost?
How Much Does a Detached Garage Cost?
two garages side by side in front of a house with autumn leaves on the trees
two garages side by side in front of a house with autumn leaves on the trees
24 Benefits of a Detached Garage
24 Benefits of a Detached Garage
2 Car Garage Plans - Craftsman-Style with 750 Total Sq Ft
2 Car Garage Plans - Craftsman-Style with 750 Total Sq Ft
2-Bay Garage Plan with Upstairs Living - 460 Sq Ft
2-Bay Garage Plan with Upstairs Living - 460 Sq Ft
16' x 20' Urban Garage | Garages | Summerwood Products
16' x 20' Urban Garage | Garages | Summerwood Products

Increased Storage Space

One of the primary benefits of a one and a half car garage is the increased storage space it provides. With enough room for two vehicles and additional storage features, homeowners can use the garage to store everything from lawn equipment to holiday decorations.

By keeping these items organized and out of the way, a 1.5 car garage can help reduce clutter in the home and make it easier to find what you need when you need it.

Improved Organization

A one and a half car garage can also help improve organization by providing a dedicated space for tools, equipment, and other household items. With built-in cabinets, shelves, and overhead storage racks, homeowners can keep everything neat and tidy, making it easier to find what they need and reducing the risk of lost or misplaced items.

Additionally, a well-organized garage can help improve safety by reducing the risk of trips, falls, and other accidents that can occur when clutter is allowed to accumulate.

In the end, a one and a half car garage is a practical and versatile solution for homeowners who need to park multiple vehicles or who require additional storage space. By providing ample room for vehicles and extra storage features, a 1.5 car garage can help keep the home organized, improve curb appeal, and add value to the property. Whether you're looking to build a new garage or upgrade an existing one, a one and a half car garage is a smart investment that can meet the needs of your growing family and enhance your home's functionality and value.