Standard Interior Door Sizes Chart

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The standard interior door size is an important consideration when it comes to designing the layout of any room in your home. Knowing the standard sizes for interior doors can help you make decisions about where to place furniture, appliances, and other items in the room. With a little knowledge about standard interior door sizes, you can create a floor plan that will make the most of the available space in any room.

When it comes to interior door sizes, the chart below is a great starting point. It includes standard door sizes for both residential and commercial buildings, as well as the measurements for each door size. Whether you’re renovating an existing room or building a brand new one, having the right information on hand can help you create a space that’s just right for you and your family.

Standard interior door sizes vary from one building type to another. Residential homes typically have smaller door openings than those found in commercial buildings. In addition, door sizes may also vary according to the purpose of the room. For example, a doorway connecting a kitchen to a dining room may be wider than one connecting a hallway to a bedroom. Knowing the standard door sizes for each room can help you create a space that is functional and aesthetically pleasing.

The chart below provides a comprehensive listing of standard interior door sizes. It includes measurements for residential and commercial buildings, as well as the different types of doors that can be used in each room. Whether you’re renovating an existing space or building a brand new one, this chart can provide you with the information you need to make the best decisions for your home.

Interior door sizes are measured in inches, with the width being the first dimension listed and the height being the second. For example, a standard 30-inch by 80-inch door would measure 30 inches wide by 80 inches tall. Some common door sizes include 24-inch by 80-inch, 28-inch by 80-inch, and 36-inch by 80-inch.

When selecting the appropriate door size for a particular room, consider the amount of furniture and other items that will be placed in the room. If the room is small, a smaller door may be best. On the other hand, if the room is large, a larger door may be more appropriate. Additionally, when selecting the size of an interior door, be sure to factor in any moldings or trim that may be present around the doorway, as this can affect the overall size of the door.

The chart below provides all the necessary information to help you select the right size door for any interior space in your home. Whether you’re planning a renovation or building a new home, having the right door size can make all the difference in creating a space that is both functional and aesthetically pleasing.

Residential:
24” x 80”
28” x 80”
30” x 80”
32” x 80”
36” x 80”

Commercial:
36” x 84”
42” x 84”
48” x 84”

Door Type:
Interior prehung doors
Interior bifold doors
Interior pocket doors
Interior barn doors

Knowing the standard interior door sizes can be the key to creating the perfect layout in any room. With the right information on hand, you can make confident decisions about how to use the available space in any room. The chart above can help you make the right choice when it comes to selecting the right door size for any space in your home.