When it comes to renovating or decorating your home, one of the often overlooked yet crucial aspects is the size of your interior doors. The perfect door can enhance the aesthetics of your space, while an ill-fitting one can ruin the whole look. To help you make an informed decision, we've compiled a comprehensive interior door size chart, along with some useful tips and considerations.
Understanding Interior Door Sizes
Interior doors come in a variety of sizes, typically measured in width and height. The width is usually the determining factor when choosing a door, as it needs to fit within the door frame. The height, on the other hand, can often be adjusted to fit the door frame, but it's still important to consider to ensure a comfortable and safe passage.
Standard Interior Door Sizes
Most homes use standard door sizes, which are typically 32" or 36" wide and 80" tall. However, there are other sizes available to accommodate different needs and spaces.

| Door Style | Width (inches) | Height (inches) |
|---|---|---|
| Standard | 32 | 80 |
| Wide | 36 | 80 |
| Extra Wide | 42 | 80 |
| Oversized | 48 | 96 |
Factors to Consider When Choosing an Interior Door Size
- Room Size: Larger rooms can accommodate wider doors, while smaller rooms may require narrower doors to avoid overwhelming the space.
- Doorway Size: The size of your door frame will dictate the maximum size of the door you can install. Always measure your doorway before purchasing a door.
- Wheelchair Accessibility: If your home needs to be wheelchair accessible, you'll need to install doors that are at least 36" wide.
- Style and Aesthetics: Different door styles can change the look and feel of a room. For example, French doors or bi-fold doors can make a room feel larger, while a single, solid door can create a more intimate space.
Measuring for Interior Doors
When measuring for interior doors, it's important to measure the width and height of the door frame, not the door itself. This will ensure that the door you purchase will fit correctly. Also, consider the thickness of the door when measuring, as this can affect the clearance needed for the door to swing open.
Conclusion
Choosing the right interior door size is crucial for both functionality and aesthetics. By understanding the different sizes available and considering the specific needs of your space, you can find the perfect door for your home. Don't hesitate to consult with a professional if you're unsure about your measurements or need help with the installation process.