If you’re planning a garage build or upgrade, you’re probably asking How Wide Is A Standard Two Car Garage Door. It’s an important question because the right size affects convenience, safety, and long-term usability. Let’s break down everything you need to know in a simple, practical way.

How Wide Is A Standard Two Car Garage Door? (Quick Answer)

The standard width for a two-car garage door is:

👉 16 feet wide (most common standard)
👉 Other options: 14 feet and 18 feet

Typical height:
👉 7 to 8 feet

Read too: Tc1 Tricode Garage Door Opener Remote W/ Clip Chamberlain: Complete Guide

What Is the Standard Size of a Two Car Garage Door?

Common Dimensions

👉 The 16×7 ft size is the most widely used in residential homes across the U.S.

Why Is 16 Feet the Standard Width?

The 16-foot width is designed to comfortably fit two vehicles.

Typical Space Allocation

• Average car width: 6–6.5 feet
• Two cars total: ~12–13 feet
• Remaining clearance: 3–4 feet

👉 This extra space allows:

• Easier parking
• Reduced risk of scratches
• Better accessibility

Is 14 Feet Wide Enough for Two Cars?

Yes, but with limitations:

Pros:

• Lower cost
• Works for compact vehicles

Cons:

• Tight fit
• Difficult parking
• Limited door clearance

👉 Best suited for smaller cars only.

Is 18 Feet Better Than 16 Feet?

Advantages of 18-Foot Doors

• Extra clearance
• Easier maneuvering
• Ideal for SUVs and trucks

Disadvantages

• Higher cost
• Requires more garage space

👉 If your budget allows, 18 feet offers maximum comfort.

How Tall Is a Standard Two Car Garage Door?

Standard Heights

• 7 feet (most common)
• 8 feet (better for SUVs)
• 9–10 feet (custom garages)

👉 Taller doors are ideal for:

• Roof racks
• Lifted vehicles
• Storage access

Single Double Door vs Two Single Doors

You can choose between:

Option 1: One Double Door (16 ft)

Pros:

• Easier entry
• More flexible parking
• Lower cost

Cons:

• Entire garage exposed when open

Option 2: Two Single Doors (8–9 ft each)

Pros:

• Better insulation
• Independent operation

Cons:

• Higher installation cost
• Less parking flexibility

How To Measure Your Garage Door Opening

Follow these steps to ensure accurate sizing:

Step 1: Measure Width

• Measure inside opening from left to right

Step 2: Measure Height

• Measure floor to top of opening

Step 3: Check Headroom

• Minimum 12–15 inches above opening

Step 4: Measure Side Room

• At least 3–5 inches on each side

👉 Proper measurements prevent costly mistakes.

How Garage Door Size Affects Cost

Average Pricing

👉 Larger doors cost more due to materials and hardware.

What If Your Garage Opening Is Not Standard?

Solutions:

• Custom garage doors
• Frame adjustments
• Extension kits

👉 Custom sizes can range from 17 to 20 feet wide.

Common Mistakes When Choosing Garage Door Size

Avoid these common errors:

• ❌ Choosing the smallest size to save money
• ❌ Ignoring future vehicle upgrades
• ❌ Forgetting clearance space
• ❌ Not measuring correctly

Expert Tips for Choosing the Right Size

Best Practices

• Add at least 2–3 feet of clearance
• Plan for larger future vehicles
• Consider door height as well as width
• Think about storage and workspace

How Garage Door Size Impacts Daily Life

A properly sized door improves:

• Parking convenience
• Safety
• Accessibility

👉 A narrow door increases:

• Stress when parking
• Risk of vehicle damage

Garage Door Materials and Size Considerations

Material affects performance and weight.

Common Materials

• Steel (durable and affordable)
• Aluminum (lightweight)
• Wood (premium but heavy)

Learn more here:
https://en.wikipedia.org/wiki/Garage_door

Real-Life Example

A homeowner upgraded from a 14 ft to 16 ft garage door.

Results:

• Easier parking
• Better clearance for SUV
• Reduced daily frustration

👉 Even small upgrades can make a big difference.

FAQ: How Wide Is A Standard Two Car Garage Door

1. What is the most common width for a two car garage door?

The most common width is 16 feet.

2. Can two cars fit in a 14-foot garage door?

Yes, but it will be tight and less convenient.

3. Is 18 feet worth it?

Yes, especially for larger vehicles or added comfort.

4. What height should I choose?

7 feet is standard, but 8 feet is better for SUVs.

5. Can I customize garage door size?

Yes, custom doors are available for non-standard openings.

6. Should I choose one or two garage doors?

A single double door is more convenient for most homeowners.

Conclusion

Understanding How Wide Is A Standard Two Car Garage Door helps you make smarter decisions when building or upgrading your garage. While 16 feet wide is the standard choice, your ideal size depends on your vehicles, space, and future needs.

By planning ahead and choosing the right dimensions, you’ll enjoy better convenience, safety, and long-term value.

👉 If this guide helped you, share it on social media to help others choose the perfect garage door size!