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

A “garage door sizes chart” lists the common width and height options for garage doors. The standard single door is 9 feet wide and 7 feet tall. The standard double door is 16 feet wide and 7 feet tall.

Have you ever needed a new garage door but felt unsure which size to pick? The right chart makes the choice simple. Once you know the standard sizes, you can order with full confidence.

Garage door heights are usually 7 or 8 feet. Single doors range from 8 to 10 feet wide. Double doors run from 12 to 18 feet wide, while RV doors reach much taller.

Garage Door Sizes Chart in Different Units

The most common single garage door is 9 by 7 feet, which equals 2.74 by 2.13 meters. The standard double door is 16 by 7 feet, or 4.88 by 2.13 meters. Widths and heights vary by home, so treat these as the common US standards, not fixed rules.

Size (W × H)	Metric (W × H)	Type
8 × 7 ft	2.44 × 2.13 m	Compact single
9 × 7 ft	2.74 × 2.13 m	Standard single
10 × 7 ft	3.05 × 2.13 m	Wide single
12 × 7 ft	3.66 × 2.13 m	Small double
16 × 7 ft	4.88 × 2.13 m	Standard double
18 × 7 ft	5.49 × 2.13 m	Wide double
9 × 8 ft	2.74 × 2.44 m	Tall single
16 × 8 ft	4.88 × 2.44 m	Tall double

Quick Reference Chart

Here’s how the common garage door sizes line up with what they hold. Some are firm standards, and some vary by builder. The chart is honest about which is which.

Size (W × H)	Exact or Approx.	Fits / Notes	Best For
8 × 7 ft	Standard	One compact car	Small single garage
9 × 7 ft	Standard	One car with room	Most single garages
10 × 7 ft	Standard	A truck or SUV	Wide single garage
12 × 7 ft	Standard	One vehicle plus storage	1.5-car garage
14 × 7 ft	Standard	Two small cars, snug	Narrow double garage
16 × 7 ft	Standard	Two cars side by side	Most double garages
18 × 7 ft	Standard	Two larger vehicles	Wide double garage
8 ft height	Standard option	Taller trucks, vans	Extra clearance
RV door (up to 16 ft tall)	Varies	A motorhome or boat	RV garage
Rough opening	Same as door	Framed to match door size	Construction

12 Common Garage Door Sizes

The 9 × 7 Standard Single Door

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The 9 by 7 foot door is the most common single garage door size. It measures 9 feet wide and 7 feet tall (2.74 by 2.13 m), enough to fit one car with comfortable room on each side. If you picture a typical one-car garage, this is the door you’re seeing. It’s the default choice for most single-bay garages.

This size became standard because it clears a normal car’s mirrors with a safe gap. Older homes sometimes have narrower 8-foot doors, built when cars were smaller. Garage doors this size are usually made from steel, aluminum, wood, or fiberglass, in a sectional design that rolls up on tracks. A 9 by 7 door is the safe pick when you want one vehicle to fit with ease.

The 8 × 7 Compact Single Door

The 8 by 7 foot door is a compact single garage door. It measures 8 feet wide and 7 feet tall (2.44 by 2.13 m), the narrowest common single size. It fits one small or mid-size car, though it leaves less room on the sides. Many older homes built decades ago use this size, since cars were smaller then.

At 8 feet wide, this door can feel tight for a large truck or SUV, so drivers need to line up carefully. It’s still a solid choice for compact cars, workshops, or storage garages. Doors this size are often steel or aluminum, chosen for a light weight and low upkeep. An 8 by 7 door works well when space is limited and the vehicle is small.

The 10 × 7 Wide Single Door

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The 10 by 7 foot door is a wide single garage door. It measures 10 feet wide and 7 feet tall (3.05 by 2.13 m), giving extra room over the standard 9-foot door. It suits a full-size truck, an SUV, or a car with wide mirrors. The added width makes pulling in and out easier, with less worry about clipping the frame.

This size is popular for newer homes and larger vehicles, which have grown wider over the years. The extra foot of width helps when loading gear or opening doors inside a tight garage. Doors this size come in steel, wood, or composite, in the same sectional roll-up design. A 10 by 7 door is the choice when you want a single bay with breathing room.

The 12 × 7 One-and-a-Half-Car Door

The 12 by 7 foot door is a mid-size garage door. It measures 12 feet wide and 7 feet tall (3.66 by 2.13 m), wider than a single but narrower than a full double. It fits one vehicle with extra space for a workbench, bikes, or storage along the side. Some call this a “one-and-a-half-car” size.

This width is a good middle ground when a single feels cramped but a double won’t fit the wall. It gives room to walk around the car or park a motorcycle beside it. Doors this size are built in the same materials and sectional style as other garage doors. A 12 by 7 door is a smart pick for a roomy single bay with storage space.

The 16 × 7 Standard Double Door

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The 16 by 7 foot door is the most common double garage door size. It measures 16 feet wide and 7 feet tall (4.88 by 2.13 m), wide enough to fit two cars side by side under one door. If you picture a typical two-car garage, this is the door you’re seeing. It’s the default for most double-bay garages.

This size lets two vehicles share a single opening, which is cheaper and simpler than two separate doors. It clears the mirrors of two mid-size cars with a safe gap between them. Doors this size are heavier, so they use sturdy tracks and often a stronger opener. A 16 by 7 door is the go-to choice for a standard two-car garage.

The 18 × 7 Wide Double Door

The 18 by 7 foot door is a wide double garage door. It measures 18 feet wide and 7 feet tall (5.49 by 2.13 m), giving more room than the standard 16-foot double. It fits two larger vehicles, like trucks or SUVs, side by side with comfortable spacing. The extra width helps when both bays hold big vehicles.

This size is popular for newer or larger homes, where wide trucks need more room. The added two feet make parking two vehicles far less stressful. Doors this size are among the heaviest residential options, so they need robust hardware and a powerful opener. An 18 by 7 door is the choice when a standard double feels too tight for big vehicles.

The 14 × 7 Narrow Double Door

The 14 by 7 foot door is a narrow double garage door. It measures 14 feet wide and 7 feet tall (4.27 by 2.13 m), sitting between a wide single and a standard double. It fits two compact cars side by side, though the gap between them is snug. Drivers need to line up carefully and open doors with care.

This width works when a full 16-foot double won’t fit the available wall, but you still want two cars under one opening. It’s a common choice in older homes and tighter lots. Doors this size use the same sectional roll-up design and materials as other garage doors. A 14 by 7 door is a practical pick when space is limited but you need room for two small vehicles.

The 16 × 8 Tall Double Door

The 16 by 8 foot door is a tall double garage door. It measures 16 feet wide and 8 feet tall (4.88 by 2.44 m), adding a foot of height over the standard 16 by 7. It fits two vehicles side by side, with extra clearance for taller trucks, SUVs, or vans. The added height also makes the garage feel more open inside.

This size is popular in newer homes, where vehicles have grown taller and roof racks are common. The extra foot helps lifted trucks or vans with rooftop gear clear the opening. Doors this size are heavy, so they need sturdy tracks and a strong opener. A 16 by 8 door is the choice when you want a standard-width double with room for taller vehicles.

The 9 × 8 Tall Single Door

The 9 by 8 foot door is a tall single garage door. It measures 9 feet wide and 8 feet tall (2.74 by 2.44 m), keeping the standard single width but adding a foot of height. It fits one car with comfortable side room, plus extra clearance for a truck or a vehicle with a roof rack. The taller opening suits many modern vehicles.

This size pairs the familiar 9-foot width with the 8-foot height upgrade, a common combination in newer builds. The added height clears lifted trucks, cargo boxes, and tall SUVs. Doors this size use the same materials and sectional style, just with an extra panel added. A 9 by 8 door is a smart pick for a single garage that needs more vertical room.

The 20 × 8 Extra-Wide Double Door

The 20 by 8 foot door is an extra-wide double garage door. It measures 20 feet wide and 8 feet tall (6.10 by 2.44 m), larger than the standard 16-foot double in both directions. It fits two full-size trucks or SUVs side by side with generous room, or a single vehicle plus a boat or workshop space. The wide, tall opening handles big vehicles with ease.

This size suits large homes, rural properties, and garages built for oversized vehicles. The extra width and height make parking two big trucks stress-free, with room to spare. Doors this size are among the heaviest residential options, needing reinforced tracks and a powerful opener. A 20 by 8 door is the choice when a standard double is simply too small for your vehicles.

The 8-Foot-Tall Door Option

An 8-foot-tall door adds height for larger vehicles. While most residential doors are 7 feet tall, the 8-foot (2.44 m) height is a common upgrade. It pairs with widths like 9 feet for a single or 16 feet for a double, giving sizes such as 9 by 8 or 16 by 8. The extra foot clears tall trucks, vans, and rooftop racks.

This taller height matters for lifted trucks, work vans, or vehicles with roof storage. It also makes a garage feel more open inside. Newer homes increasingly choose 8-foot doors as vehicles grow taller. The door itself uses the same materials and roll-up design, just with an added panel. An 8-foot-tall door is the pick when vehicle height is a concern.

The RV or Oversized Door

An RV garage door is built tall for large vehicles. These oversized doors often reach 10 to 16 feet tall (3.05 to 4.88 m), far higher than standard doors, with widths from 10 to 16 feet or more. They fit motorhomes, boats on trailers, and other big rigs that won’t clear a normal door. The height is the key feature.

RV garages need this size because motorhomes can stand 12 feet or taller. The wide, tall opening also suits lifted trucks with racks or car lifts inside a shop. Doors this size are heavy-duty, with reinforced tracks and strong openers built for the extra weight. An RV or oversized door is the choice when a standard garage simply isn’t big enough.

How to Measure Your Garage Door Opening

Getting a new door? Measure the opening carefully first. These steps show you how, using just a tape measure.

Measure the Width and Height

Start with the opening itself. Measure the width at the widest point, from one side of the finished opening to the other. Then measure the height from the floor to the top of the opening. Write down both in feet and inches. These two numbers are your nominal door size, like 9 by 7 or 16 by 7.

Check the Headroom

Headroom is the space above the opening, up to the ceiling. Measure from the top of the opening to the lowest point of the ceiling or any framing. Standard doors need about 10 to 12 inches of headroom for the tracks and spring. Low-headroom kits exist if you have less. Always check this before ordering.

Measure the Side Room and Backroom

Side room is the space on each side of the opening. You need about 3.75 inches on each side for the vertical tracks. Backroom is the depth from the opening into the garage. You usually need the door’s height plus about 18 inches, so the open door has room to sit flat under the ceiling.

Garage Door Sizes vs. Other Openings

Opening	Typical size	Notes
Standard entry door	3 × 6.7 ft	A normal house door
Single garage door	9 × 7 ft	One car
Double garage door	16 × 7 ft	Two cars
RV garage door	up to 16 ft tall	Motorhomes, boats
Commercial roll-up	8–14 ft wide	Warehouses, shops

A single garage door is about three times as wide as a normal entry door. A double garage door is nearly twice as wide as a single. An RV door towers over them all in height, built for vehicles two or three times taller than a car. Commercial roll-up doors overlap the residential range but often run taller for trucks. Keep these anchors in mind, and any opening size becomes easy to judge.

Frequently Asked Questions

Is 9×9 a Standard Garage Door Size?

A 9-foot width is standard, but a 9-foot height is not common for homes. Most doors are 7 or 8 feet tall, so 9×9 is unusual.

What Size Garage Door for a 24×24 Garage?

A 24×24 garage fits two cars, so a 16×7 double door works well. You could also use two single 9×7 doors instead.

Is 16×7 a Standard Garage Door Size?

Yes, 16×7 is the most common double garage door size. It fits two mid-size cars side by side under one opening.

Is an 18 ft Garage Door Common?

Yes, an 18-foot door is a common wide double size. It suits two larger trucks or SUVs with comfortable spacing between them.

Is There a 20 Foot Garage Door?

Yes, a 20-foot door is an extra-wide double size. It fits two full-size trucks side by side, and suits large or rural garages.

Is a 16×7 garage door standard?

Yes, a 16 by 7 foot garage door is the standard double, or two-car, size in the US. It’s the most common choice for double garages, fitting two mid-size vehicles side by side. A taller 16 by 8 version is also widely available for homes with larger or taller vehicles.

Conclusion

Now you know the garage door sizes chart very well. The standard single door is 9 feet wide and 7 feet tall. The standard double door is 16 feet wide and 7 feet tall. Heights are usually 7 or 8 feet. Single doors range from 8 to 10 feet wide. Double doors run from 12 to 18 feet wide.

You can also keep three simple anchors in mind. A 9 by 7 door fits one car with ease. A 16 by 7 door fits two cars side by side. An RV door climbs up to 16 feet tall. Measure your opening carefully, and you will always pick the right size from the garage door sizes chart.