Garage Door Size Chart: Common Dimensions Explained

When choosing a garage door, size is a crucial factor. Whether you're replacing an old door or installing a new one, understanding standard garage door dimensions ensures a perfect fit for your vehicle and storage needs. This guide breaks down the most common garage door sizes, helping you choose the right one for your home.

Standard Garage Door Sizes

Garage doors come in various sizes, depending on the type of garage and the number of vehicles it will house. Here are the standard dimensions:

Single Garage Door Dimensions

A single-car garage door is ideal for small homes or compact spaces. Standard sizes include:

• 8 feet wide x 7 feet high (Common for older homes)
• 9 feet wide x 7 feet high (Most popular size for modern homes)
• 10 feet wide x 7 feet high (Provides extra space for larger vehicles)

For homeowners with a larger truck or SUV, a 10x8 garage door may be a better fit.

Double Garage Door Dimensions

A double-car garage door is designed for two vehicles and provides ample space for easy access. Common sizes are:

• 12 feet wide x 7 feet high (Less common but available)
• 14 feet wide x 7 feet high (For two small cars)
• 16 feet wide x 7 feet high (Most common for two vehicles)
• 18 feet wide x 7 feet high (For extra-wide access)

A 16x8 garage door is a popular choice for those needing additional height.

RV and Oversized Garage Door Dimensions

For those with recreational vehicles (RVs), boats, or oversized trucks, larger doors are necessary. Common sizes include:

• 12 feet wide x 12 feet high
• 14 feet wide x 14 feet high
• 16 feet wide x 12 feet high

A 12x12 garage door is often the minimum requirement for most RVs.

Custom Garage Door Sizes

If your garage has non-standard dimensions, a custom garage door may be needed. These can be tailored to fit specific height and width requirements. Some homeowners opt for a custom 20-foot-wide garage door for expansive garages.

Factors to Consider When Choosing a Garage Door Size

1. Vehicle Size

Ensure your garage door is wide enough for easy entry and exit. If you have an SUV or truck, a 10x8 garage door is recommended.

2. Storage Needs

If you plan to use your garage for storage or a workshop, consider a taller or wider garage door to maximize space.

3. Home Design and Aesthetics

Choose a garage door that complements your home's architecture. Larger garage doors can add a modern look, while traditional sizes maintain a classic appeal.

4. Future Needs

If you plan on purchasing a larger vehicle, it's wise to install a larger garage door now rather than modifying it later.

Popular Garage Door Materials

Garage doors come in different materials, each offering unique benefits:

• Steel: Durable and low maintenance
• Wood: Classic and stylish but requires upkeep
• Aluminum: Lightweight and rust-resistant
• Fiberglass: Resistant to dents and moisture

Garage Door Size Chart for Quick Reference

Garage Type	Standard Widths	Standard Heights
Single Garage Door	8’, 9’, 10’	7’, 8’
Double Garage Door	12’, 14’, 16’, 18’	7’, 8’
RV/Oversized Door	12’, 14’, 16’	12’, 14’

Conclusion

Selecting the right garage door size is essential for functionality, aesthetics, and convenience. Whether you're choosing a single, double, or RV garage door, measuring correctly and considering future needs can help you make the best decision.