What Is The Standard Bedroom Door Size?

While purchasing an interior door, people have to consider the standard bedroom door size. Doors are the statement pieces of your home as they offer more than just a way to enter and leave a room. Understanding what size is a standard bedroom door is the first step to getting the perfect door for your bedroom. But for some people, measuring a door size can be difficult. So, in today’s post, I will discuss what is the standard size of a bedroom door.

What Is The Standard Bedroom Door Size?

The standard bedroom door size is 32 inches in width and 80 inches in height. Remember that a bedroom door doesn’t have a fixed size. It changes and depends on the architectural design of the building  or your house. However, the standard bedroom door size in mm is about 812 mm wide and 2032 mm in height. In some cases, the door can be 914 mm wide for wheelchair use. The standard bedroom door size in cm is about 80 x 190 cm, 80 x 200 cm, and 90 x 200 cm. 

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Common Standard Interior Door Sizes

Now, I hope you know the correct standard size of a bedroom door. There are different types of bedroom doors you can consider for your new bedroom.

  1. Double Door Size

Basically, double doors are two doors that hang next to each other. You can also create a double-wide entrance into your bedroom. The most common width for a double door is 60”, 64”, and 72”. While the standard door height is 80”. Remember that both doors should have the same width, height, and thickness.

  1. French Door Size

French doors are made up of thin frames that surround panes of glass. Unfortunately, there is no standard door size for a French door. The smallest size is around 30 inches and the largest size is around 72 inches.

Similarly, you should also be aware of the standard closet door size and bathroom door size for your bedroom. Close doors should be about 30 inches wide and 80 inches high. While a bathroom door should be at least 80 inches high and 24 to 36 inches wide.

Other Important Measurements

There are some other factors you have to consider apart from the standard door size for the bedroom.

  1. Door Thickness

Most interior doors are 1 ⅜ inch thick. Some doors can also be 1 ½“, 1 ⅝“, and 1 ¾” thick. However, large doors ( more than 90” tall or 36” wide) are thicker than standard-size doors.

  1. Door Jamb Thickness

Door jamb thickness means the depth of the frame that surrounds the door. The standard interior door jamb thickness is about 4 9/16 inches. It can also be 6 9/16 inches for load-bearing walls.

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How Do I Measure My Bedroom Door?

Take three measurements inside the door frame – at the top, middle and bottom. The widest measurement determines the width of the door. Use a tape measure to understand the width of the three areas of the door frame. Run the tape measure along the width of the frame from the left to the right and record these numbers.

How Do I Know My Door Size?

Measure from the top of the door panel to the bottom on the edge of the door. Find the door thickness and door jamb width. To measure the door thickness, simply measure the edge of the door. To measure the door jamb width, find the wooden frame that holds the door in place and measure the width and height.

What Is The Difference Between A Prehung Door And A Regular Door?

A prehung door is a door already fitted to a frame and attached with hinges, ready to open and close; a slab is the door itself, or what most of us think of as the door, with no extras.

What Is A Prehung Interior Door?

A prehung door is a door that’s sold by the manufacturer “ready-to-go.” These slab doors already come with hinges attached to a three-sided frame and, while they may need some additional features, are generally sold as a complete package.

Can A Bedroom Door Be 28 Inches?

The International Residential Code does not require interior doors to be as large as the main entry door in a house, but it still sets minimum height and width requirements. Thus, most standard interior doors are the same height, and come in widths ranging from 28 to 32 inches.

How Big Should A Door Be To Fit In A Frame?

The average measurement of 36 by 80 inches refers to the door panel itself, not including the frame. The frame extends beyond the panel, and is installed into the rough opening. The rough opening should be at least ¾ inch wider and ? inch taller than the door frame.

Can A Bedroom Door Be 24 Inches Wide?

Unlike height, there isn’t a standard width. There are five common widths for interior doors: 24”, 28”, 30”, 32”, and 36”! However, the last three are the most common these days. The smaller sizes are more common in double-door designs.


Choosing the right door size can improve the overall appearance and aesthetics of your bedroom. The standard bedroom door size in feet is about 2.6 feet in width and 6.66 feet in height. While measuring the width, make sure you measure the door panel only and not the door frame. You can now go ahead with the new door installation as you now know the standard bedroom door size!

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