# How Big is the 100-inch Projector Screen?

It is important to know the dimensions of different projector screens when incorporating a theater into your home or setting up a meeting room to display presentations. Projector screens come in a variety of sizes and can get a lot bigger than most flat-screen TVs.

If you are buying a projector as a secondary video entertainment device, it becomes important to invest in a screen.

It is equally crucial to know how these seemingly mammoth dimensions translate in real life.

Therefore, if you are interested in buying a 100-inch screen, you should know how big is the 100 inches projector screen?

## How Big is the 100-inch Projector Screen?

A 100-inch projector screen will be approximately 53.7 inches tall by 91.9 inches wide. This screen size will need more space when using a screen stand or pull-down mount. Learn How to Make the Projector Screen Smaller?

The diagonal measurement of the screen is 100 inches, whereas the view size depends on the aspect ratio.

100 inches does not refer to the height or width of the screen but the diagonal length.

Besides the screen size, it is better to know the aspect ratio of the screen. Aspect ratio is the relationship between the height and width of the rectangle.

The most commonly used aspect ratios are 16:9 and 4:3.

### 16:9 Aspect Ratio 100-inch Projector Screen

The 16:9 aspect ratio screen is used for viewing movies or home theaters. A 100 inches screen with this aspect ratio is 49 inches (4.08 feet) tall and 87-inch (7.25 feet) wide.

One other way of calculating the projection size of the 16:9 aspect ratio screen is to find the height and width.

Multiply the size of the diagonal length by 0.8716 and 0.4903 to calculate width and height respectively.

After computing the above figures, the projection size of a 100-inch screen and 16:9 aspect ratio is 49.03 inches tall and 87.16 inches wide.

### 4:3 Aspect Ratio 100-Inch Projector Screen

A 4:3 Aspect ratio screen is fit for conference rooms, classrooms, and teaching settings.

A 100 inches projector screen with a 4:3 aspect ratio is 60 inches tall and 80 inches wide. To determine the projection size, calculate the height and width first.

Multiply the diagonal length by 0.8 inches to get the width. Likewise, multiply the diagonal measurement by 0.6 to get the height. Therefore, the projection size is 60 inches tall and 80 inches wide.

With projector screens, every additional inch counts. Having said that, big is not always better, having a larger projector screen will affect image quality and clarity. However, if your project with mobile on wall quality will decrease more.

A 100 inches projector screen is quite ideal, not too big, not too small, right in the middle.

### Projection Distance of a 100-Inch Screen

Projection distance determines the image size. It varies depending on the zoom factor, aspect ratio, and other settings.

• 16:9 Aspect Ratio – A 100-inch projector screen with a 16:9 aspect ratio has a 165 degrees viewing angle and a projection distance of 116 to 188 inches.Usually Atomsfx and star adult projectors use this.
• 4:3 Aspect Ratio – The projection distance of a 100-inch projector screen with a 4:3 aspect ratio is between 114 to 231 inches.

## Choosing the Right Projector Screen Size

Choose and buy the right size depending on the space available and where you want to install it. Consider the depth of the room, projection distance, and the closest seating point to the surface of the screen.

When it comes to projector screens, you get to play with several sizes and aspect ratios. It is important to understand the dimensions of the screen to see if it could fit in your space and adhere to your requirements.

## Author

• Will Nob has extensive experience with Laser Projectors. His job was to assemble laptops and projectors for a famous company in the United States. Several of his articles and research papers have been published.