Garage Door Sizes Chart: Every Standard Dimension Explained (2026)

A garage door sizes chart lists the common door dimensions. It shows widths and heights side by side. A single door is 8 to 9 feet wide. A double door is 16 feet wide. Most stand 7 feet tall.

Have you ever needed a new door but felt unsure of the size? You are not alone. A single door fits one car. A double door fits two. Once you see the chart, the choice gets simple.

The chart covers single and double doors. Taller 8-foot doors fit SUVs and trucks. RV doors run much larger. Widths go up in 1-foot steps. These facts make a garage door sizes chart easy to use.

Garage Door Sizes Chart in Different Units

Garage doors come in a few standard sizes. A single door is usually 8 or 9 feet (2.4 to 2.7 m) wide, and a double door is 16 feet (4.9 m) wide. Most doors stand 7 feet (2.1 m) tall, though 8-foot doors are common too. Here’s the full chart.

Door Type	Width	Height	Notes
Single (small)	8 ft / 2.4 m	7 ft / 2.1 m	One small car
Single (standard)	9 ft / 2.7 m	7 ft / 2.1 m	Most common single
Double	16 ft / 4.9 m	7 ft / 2.1 m	Two cars
Tall single	9 ft / 2.7 m	8 ft / 2.4 m	SUVs, trucks
RV door	16 ft / 4.9 m	8 ft / 2.4 m	Tall vehicles
Carriage / custom	Varies	Varies	Made to order

These are the most common sizes, but doors can be custom-made for special needs. Widths usually go up in 1-foot steps, and heights are typically 7 or 8 feet. Always measure your own opening before ordering.

Quick Reference Table

Want the fast version? This chart shows the common garage door sizes and how to picture each one. All figures are approximate and vary by builder.

Door Size	Width × Height	Visual / Notes	Best For
8 × 7 ft	Single, small	Fits one compact car	Small garages
9 × 7 ft	Single, standard	Fits one car with room	Most homes
10 × 7 ft	Single, wide	Fits a large car or truck	Wider single bays
16 × 7 ft	Double	Fits two cars	Two-car garages
18 × 7 ft	Extra-wide double	Fits two large vehicles	Big garages
9 × 8 ft	Tall single	Fits an SUV or van	Taller vehicles
16 × 8 ft	Tall double	Fits two SUVs	Two tall vehicles
12 × 14 ft	RV door	Fits a motorhome	RVs and boats

6 Standard Garage Door Sizes and What They Fit

Here are six common garage door sizes, from single to double, with what each one fits. These help you pick the right size without guessing.

The 9 × 7 Foot Single Door

The 9 × 7 foot door is the most common single size. It measures 9 feet wide and 7 feet tall, giving enough room for one car plus a little space on the sides. This is the go-to size for most single-car garages.

The 9-foot width lets you pull in a standard car or small SUV without squeezing. The 7-foot height clears most cars and small trucks. Because it’s the default single size, it’s widely stocked and easy to replace. Many older homes use this size. If you have a one-car garage and a normal vehicle, the 9 × 7 door is likely the size you need. It’s the baseline on almost every garage door sizes chart.

The 8 × 7 Foot Single Door

The 8 × 7 foot door is the small single size. It measures 8 feet wide and 7 feet tall, made for one compact car in a tighter garage. It’s the narrowest common single door.

The 8-foot width fits smaller cars but can feel snug for larger vehicles. This size is common in older homes and city garages where space is tight. Because it’s narrower, drivers need to line up carefully when pulling in. If you drive a compact car and have a small garage, the 8 × 7 door works. It saves space while still fitting a standard-height vehicle. Many builders list it right next to the 9-foot size.

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The 16 × 7 Foot Double Door

The 16 × 7 foot door is the standard double size. It measures 16 feet wide and 7 feet tall, wide enough to fit two cars side by side under one door. This is the most common double-car garage door.

The 16-foot width covers two parking spots with one large panel, instead of two separate doors. The 7-foot height clears most cars and small SUVs. This single wide door is popular because it looks clean and simple on a home’s front. If you have a two-car garage and want one door instead of two, the 16 × 7 is the standard pick. It’s the double-door baseline on any garage door sizes chart.

The 9 × 8 Foot Tall Single Door

The 9 × 8 foot door is a taller single size. It measures 9 feet wide and 8 feet tall, giving extra height for larger vehicles. The added foot of height clears taller SUVs, vans, and small trucks.

The 8-foot height is the main difference from the standard 7-foot door. This helps if you drive a lifted truck, a van, or an SUV with roof racks. The 9-foot width stays the same as a standard single. Newer homes often use taller doors to fit today’s bigger vehicles. If your vehicle is tall or you want more clearance, the 9 × 8 door is a smart single choice. It appears on most modern size charts.

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The 18 × 7 Foot Extra-Wide Double

The 18 × 7 foot door is an extra-wide double size. It measures 18 feet wide and 7 feet tall, giving more room than the standard 16-foot double. The extra 2 feet of width makes parking two vehicles easier.

The wider opening helps when both parking spots hold larger cars or trucks. It also makes it simpler to open both car doors inside the garage. The 7-foot height stays standard. This size suits bigger garages and homes with wide driveways. If you find a 16-foot door too tight for two large vehicles, the 18 × 7 gives welcome extra space. It’s a common upgrade listed on many garage door sizes charts.

The RV Garage Door

The RV door is the large, tall size for big vehicles. These doors are often 12 to 16 feet wide and 12 to 14 feet tall, made to fit motorhomes, boats, and tall trucks. They’re much bigger than standard doors.

RV doors give the height needed for tall vehicles that won’t clear a normal 7- or 8-foot door. The extra width helps with wide motorhomes and trailers. Because they’re so large, these doors need a taller garage and strong hardware. They’re common on rural properties and homes with big toys to store. If you own an RV, boat, or tall truck, this oversized door is the size to look for on a garage door sizes chart.

How to Measure for a Garage Door Without a Pro

No installer on hand? These simple steps help you measure your garage opening using a basic tape measure.

Measure the Opening Width and Height

Start with the door opening itself. Measure the width of the opening at its widest point, from one side of the frame to the other. Then measure the height from the floor to the top of the opening. Write down both numbers in feet and inches. These two measurements are the core of any garage door order. Measure twice to be sure, since even a few inches off can change the door size you need.

Check the Side Room

Side room is the space beside the opening. Measure from each side of the opening to the nearest wall. You usually need about 3.75 inches on each side for the door tracks. If you have less, mention it when ordering, since special low-clearance hardware may be needed. This step makes sure the door’s tracks and springs have room to fit without hitting a wall or another obstacle.

Measure Headroom and Backroom

Headroom is the space above the opening to the ceiling. Measure from the top of the opening up to the ceiling or any beams. Most doors need about 10 to 12 inches of headroom for the tracks and opener. Backroom is the depth from the opening into the garage, usually the door’s height plus about 18 inches. Checking both makes sure the door has room to lift and slide back overhead.

Garage Door Sizes vs. Other Openings

Seeing garage doors next to other openings builds a clear picture. A single garage door is about 9 feet wide, roughly three times a standard interior door. A double garage door is 16 feet wide, about the length of a mid-size car. A standard entry door is only about 3 feet wide, a third of a single garage door. And an RV door can reach 14 feet tall, twice the height of a normal garage door. So garage doors are among the largest openings in a home.

Opening	Typical Width	Compared to a Single Garage Door
Interior door	~2.5–3 ft	About one-third
Front entry door	~3 ft	About one-third
Single garage door	~9 ft	The base size
Double garage door	~16 ft	Nearly double
RV garage door	~12–16 ft	Wider and much taller

Frequently Asked Questions

Is 9×9 a standard garage door size?

A 9-foot width is standard, but 9 feet tall is less common. Most single doors are 7 or 8 feet tall, so 9×9 is usually a custom order.

What size garage door for a 24×24 garage?

A 24×24 two-car garage often uses one 16-foot double door or two 9-foot single doors. Both fit two cars comfortably.

Is 10×10 a standard garage door size?

Yes, 10×10 feet is a standard size. It suits larger vehicles, workshops, and taller trucks that need extra width and height.

Do they make an 11 ft wide garage door?

Yes, 11-foot-wide doors are available. Widths usually go up in 1-foot steps, so 11 feet fits between the common 10- and 12-foot sizes.

What is the price of a 12×12 garage door?

Prices vary by material and brand, often ranging from about $800 to $2,500. Insulated steel and custom designs cost more than basic models.

How big is a single-car garage door?

A single-car garage door is usually 9 feet wide and 7 feet tall, though 8-foot-wide versions are common for smaller cars. This size fits one vehicle with a bit of side room. Taller 8-foot-high doors suit SUVs and trucks that need more clearance.

Conclusion

Now you know how to use a garage door sizes chart with ease. Single doors run 8 to 9 feet wide. Double doors reach 16 feet wide. Most doors stand 7 feet tall. Taller 8-foot doors fit SUVs and trucks. These few numbers cover almost everything you need to know.

You can also picture the sizes with simple comparisons. A single door is about three interior doors wide. A double door is close to a mid-size car’s length. RV doors run much larger than both. Always measure your own opening before you order. With this garage door sizes chart in mind, you can pick the right door anytime.

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