Standard Garage Door Width and Height 8 feet wide by 7 feet tall, or 9 feet wide by 7 feet tall for a single car garage door. 16 feet by 7 feet for a double garage door.
A 7-foot (2.13-meter) garage door is usually sufficient for standard vehicles like sedans, SUVs, and small trucks. Always measure your car, including roof racks or accessories, to ensure enough clearance.
The minimum height for a standard residential garage entrance is 7 feet (84 inches). This size accommodates most vehicles, including sedans and SUVs.
You can see in the portfolios that there is a huge difference between a standard two car garage size and a garage with an attic space. However, just to keep it simple, the average ceiling height in a two car garage is about 8 feet and the typical garage door is 7 feet high.
The recommended headroom usually depends on the type of garage and the type and size of the door you are installing. Thus, a typical garage ceiling height of a standard residential garage is about 8', and the recommended required space is 12' for a manually operated and 15' for an automatic garage door.
Standard door height in most homes is 80 inches, or 6 feet 8 inches. This applies to both interior and exterior doors. If you live in a newer home, this measurement will likely be consistent throughout your house. However, older homes, especially those built before the 1950s, may have shorter door heights.
The height of your new garage door depends on your needs. For most homeowners, a 7-foot garage door is more than sufficient. It fits the vast majority of standard cars and SUVs, and it's the most common height you'll find in residential homes.
Common garage door sizes
Single garage doors: Most "single car" garage doors measure 8 feet wide by 7 feet high. Double garage doors: Most "double car" garage doors measure 16 feet wide by 7 feet high.
Most pickup trucks roll in at 6' to 6'6". If you have a pickup or SUV, your best bet will be a 7-foot-high door. If you want more comfort room to maneuver, though, you should choose a garage door with a height of 7'6" to 8'.
Depending on the product selected required headroom for a standard installation is typically between 12 and 18 inches. So, if you are using a door that is seven feet high the typical minimum ceiling height would be eight feet, leaving twelve inches of headroom.
Standard door heights are typically 7 feet tall x 8-9 feet wide for a single garage door, or 16 feet x 7 feet for a double door. Adding a couple more feet onto the width or height of your door opening will likely mean you'll need a new custom garage door.
The 'standard' height of a residential garage door is 7 feet, however, most doors can be supplied in a number of heights, 6'6”, 6'8”, 6'9”, 7'0” 7'6” and 8'0' are not uncommon, we can supply and install garage doors as tall as 14'0”.
Garage door rough opening measurements:
Opening is garage door width, plus 3 inches. Opening is garage door height, plus one 1 ½ inches.
Small SUVs: Compact and mid-size SUVs are best served by an 8-foot tall garage door. This height accommodates the taller rooflines typical of these vehicles, ensuring that roof-mounted accessories like cargo boxes or ski racks clear the garage door frame.
Standard radius: On a 2-inch track, you need 12 inches of headroom for a 12-inch radius and 14 ¼ inches of headroom for a 15-inch radius. On a 3-inch track, you need 16 ½ inches of headroom. Low headroom front mount spring: A 2-inch track requires 9 inches of headroom and a 3-inch track requires 4 ½ inches of headroom.
The standard height of a single-car garage is typically 8 to 9 feet. This provides enough clearance for most cars and allows for some extra room above the vehicle.
Insulating your garage door theoretically keeps your home warmer, which could cut down on energy costs, especially in the winter. If you spend a lot of time in your garage, perhaps using it as a bonus room or spare bedroom, maintaining heat in the garage may be important to you.
Generally, a standard single garage door is around 2100mm high and 2400mm wide, fitting an average-sized car. That said, the size of a garage door depends on the size of the open-ing; some will only allow for very small cars and some single garages are slightly larger than standard.
Standard door height is a fairly easy metric to understand. The average interior and exterior door is 80 inches or six feet, eight inches tall. While some doors may be taller than this—especially when the door is placed on the exterior of a home—these oversized door sizes may need to be custom-made.
One critical aspect to emphasize is the gap between the door and the floor, which should be between a half-inch and three-quarters of an inch for optimal functionality.
Commercial Door Height: The IBC states that doors should be at least 80 inches tall, with some exceptions.
According to the National Building Code (NBC), the standard ceiling height is ninety-six inches, or eight feet; for suspended ceilings; the minimum height is ninety inches, or seven and a half feet. But nine- and ten-foot ceilings are now common, not only in living rooms and kitchens, but also in bedrooms.