As with all door sizes, the ideal widths will vary for every home. However, according to the international residential code, the minimum width for front doors should be no less than 32 inches. This door width regulation is a matter of safety precaution and ensures you comply with building codes.
Common door size is 32-in x 80-in Unit dimension is 33.5-in x 81.75-in. The suggested rough opening is 34-in x 82.25-in.
Single Exterior Door Size
The Americans with Disabilities Act (ADA) states that doors should be a minimum of 36 inches wide. While residential doors generally don't need to comply with this standard, some do anyway — especially newer homes built with older adults and individuals with mobility concerns in mind.
The standard size for a front door is 36” x 80”, or about 3' x 6'7”. Beyond this, you can find exterior door sizes ranging from as narrow as 30” to as tall as 96”.
One of the most common front door sizes in American houses is 36 inches wide by 80 inches tall, and almost 2 inches thick. However, not all doors will have these measurements. Doors can be as narrow as 30 inches and as tall as 96 inches, and thickness can depend on the door material.
Steel and fiberglass front doors require the least amount of maintenance. They're made from durable materials that resist dents and scratches, with a long-lasting finish. Wood front doors require a bit more maintenance if you choose a wood exterior.
The most common exterior door size is 3 feet wide and 6 feet 8 inches tall. However, there are also slightly smaller doors called 2/3 doors, which are 2 feet 6 inches wide and 6 feet 8 inches tall.
The standard size for an exterior door is 80 inches by 36 inches which is 6 ft, 8 inches by 3 ft. 96 inches or 8 ft. is now very common for newer homes and stock exterior doors are also commonly available in 30 and 32-inch widths.
The following are some of the most common standard interior door widths: The standard door width for interior doors is 32 inches. Described as a “2/8” door, this 2-foot 8-inch-wide door is the minimum recommended width required for a passage door.
No, the door frame will be 32 inches.
The door itself will be about one eighth to one quarter of an inch narrower to allow space for opening and closing it.
Standard widths include 18, 20, 24, 28, 30, 32 and 36 inches. Standard heights include 80, 84 and 96 inches. Customized sizes are available in a wide range of different designs. To measure a prehung door, remove the interior casing and measure the opening.
The exterior door installation price can vary due to the cost of materials, labor, and supplies, including hinges, screws, mounting hardware, and threshold. Interior doors such as a bathroom or bedroom door may not close easily because of the house settling or if the door has warped because of age or moisture damage.
In modern homes, standard dimensions are 80 inches (6 feet, 8 inches) tall, 32 inches wide, and 1 3/8 inches thick. As with anything in life, though, it can vary. So if you need to replace a door or buy an over-the-door storage solution, always measure first.
Check the door fit. Ideally, there should be a gap of about 1/8 inch at the top and along each side, and about 3/8 inch at the bottom. Use cardboard spacers or folded matchbooks (four thicknesses equals about 1/16 inch) along with shims underneath to maintain the spacing.
The “standard” exterior door size is 36 inches wide by 80 inches tall. This is the standard in most American households with doors ranging in size from only 30 inches wide to 96 inches tall. At US Door & More, we're all about offering you exactly what you want so that's why we carry such a wide variety of door sizes.
Every required exit doorway shall be of a size that permits the installation of a door not less than 3 feet in width and not less than 6 feet 8 inches high.
Safety and Practicality
Just like public buildings are designed to open outwards in case of a fire, the front door of your home is designed to help you. Doors that open inwards are much easier to break down by fire crews to get into your property.
Steel doors are among the best front doors for security. It's nearly impossible to break through; even if beaten or abused, these doors are more likely to dent than come down. Having covered the advantages of steel doors, the best steel door is the Jeld-Wen's Camber Top Mission Primed Steel Door.
Most exterior doors swing inward for security purposes. As previously mentioned, most doors will swing in the direction of the knuckle. Hinges consist of two leafs that join together to form a knuckle.
average door width is 36 inches, and the average door height is 80 inches. When creating accessible doors by ADA building codes, the door opening's clear width is required to be at least 32 inches and with a maximum width of 48 inches. The clear door height is required to be a minimum of 80 inches.
Typically, the standard exterior door is 36 inches wide, while the standard interior door size is 32 inches wide.