The Size of a Double Garage in the UK

The Size of a double garage

A double garage is a valuable addition to any UK home, providing ample space for not only parking vehicles but also for storage, DIY projects, and much more. When planning to build or buy a property with a double garage, it’s crucial to understand the typical size requirements and considerations. In this guide, we’ll delve into the dimensions, regulations, and practical aspects of double garages in the UK.

Standard Double Garage Size

In the United Kingdom, the standard size for a double garage typically ranges from 5.4 meters to 6 meters in width and 5.4 meters to 6.2 meters in length. The height of a double garage usually range between 10ft 6in wide to 16ft wide, and 6ft 6in to 7ft high. These dimensions provide enough space to comfortably accommodate two average-sized family cars side by side.

However, it’s essential to note that these are just standard dimensions, and double garages can vary in size based on individual preferences and property constraints. Some homeowners may opt for larger garages to store additional items or create a workshop, while others may have limited space and need to build a more compact structure.

Factors Influencing Double Garage Size

Vehicle Size

Consider the size of the vehicles you plan to park in the garage. If you have larger cars or SUVs, you might want to opt for a wider or deeper garage to ensure sufficient clearance and manoeuvrability.

Storage Needs

Double garages are not just for cars; they also serve as storage spaces for gardening equipment, tools, and household items. Factor in your storage requirements when determining the size of your garage.

Additional Functions

Many homeowners use their double garages for purposes other than parking and storage. If you want to create a home gym, a home office, or a hobby workshop, you’ll need to allocate extra space accordingly.

Local Regulations

Be sure to check with UK local planning authority for any specific regulations governing garage or house sizes in your area. These regulations can vary, so it’s essential to comply with them to avoid potential legal issues.

Practical Considerations for your Double Garage

Aside from dimensions and regulations, here are some practical considerations to keep in mind when planning your double garage:


Ensure that your garage has adequate entry and exit points. You may want to consider an automatic garage door opener for convenience.


Choose durable, easy-to-clean flooring materials like concrete for your garage. This will help protect your vehicles and make maintenance more straightforward.


Proper ventilation is crucial to prevent moisture buildup and maintain air quality inside the garage. Consider adding windows or vents to improve airflow.


Adequate lighting is essential, especially if you plan to use the garage for activities other than parking. LED lighting is energy-efficient and provides excellent illumination.


Insulating your garage can help regulate temperature, making it more comfortable for various uses and potentially reducing heating costs.

When planning your double garage, consider factors such as vehicle size, storage needs, additional functions, and practical considerations like access, flooring, ventilation, lighting, and insulation. By carefully planning your double garage’s size and features, you can create a versatile and functional space that adds value to your property and meets your specific requirements.

Click here to find out more information on the minimum size of a garage in the UK.

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