Projector Throw Distance Calculator

Use our free projector throw calculator to find the perfect throw distance for your requirements, all by entering few details. Get results within seconds!

Projector Throw Distance Calculator

Lens Standard Lens Throw Ratio:
Aspect Ratio
Throw Distance
Image Size

Projector Throw Distance Calculator: Your Guide to Perfect Projection

If you wish to set up a projector in a meeting room, classroom, conference room or an auditorium then you need to be aware of a few important things. One of the most important factors is to take into account the projector’s throw distance which is basically the distance between the lens of the projector and its screen. There’s a direct connection between the distance and the lens on which depends the size, clarity and brightness of the image formed on the screen. These days it’s not that difficult to have the perfect image formed on the screen as the market is blooming with devices like project throw distance calculator which as a result have simplified this whole process. 

Now the question is how to use it in the most efficient manner to obtain the best result? In this blog we’re going to talk about the ways and methods by which you can make the most optimum use of a project distance calculator and get to know a lot of information that’s really gonna make you a technophile in this subject.

How to Use the Projector Throw Distance Calculator?

Aspect Ratio: The proportional relationship between the height and the width of the screen is known as aspect ratio. Aspect ratio defines the shape of the screen or image. It helps us understand whether or not an image is formed in the most appropriate way. It can be used to figure out the width and height proportions. Using a calculator this value can be easily selected and help the viewers attain the most accurate view of projection.


Throw Ratio: One of the other important factors of a projector is the throw ratio because it measures and idealizes how much distance there should be between the projector and the screen on the basis of the width of the screen. This reading helps to obtain the size of the mage that will eventually be projected at a particular distance. If you wish to try and input the values now, you can try out one of the handy and easy to use tools that’s XTEN-AV’s Projector throw distance calculator.

Screen or Image Size: Using project throw distance calculator you can easily specify the desired size for your screen/image. This can be done by simply feeding the value of diagonal measurement, width or height of the screen into the calculator. By doing this you can get to know the ideal throw distance for their projector.

Benefits of Using a Projector Throw Distance Calculator

There are multiple advantages of using a projector throw calculator while setting up a projector. They offer specific measurements which help knowing the ideal throw distance. It comes up with a lot of benefits that users can achieve right away, for example by using this the clarity of the image increases and the viewers won’t have any difficulty to understand the facts or figures presented through the projector. Sometimes the viewers can either be doctors, students or working professionals where even the minute details are very important to be noted. In situations where attention to detail is such an important element the clarity and better quality of projected image really makes a difference.


If you’re thinking about trying any project throw distance calculator then XTEN-AV’s calculator is going to be the best fit for you as it’s known for the precision and handiness. It helps users to easily input the values and provide with the most accurate throw distance recommendations. This particular calculator provides optimal viewing experience and offers:

Accuracy and Precision: Using a calculator we can avoid the guesswork and easily achieve the accurate results for the excellent throw distance. Based on the input values this calculator provides the best possible results which can help viewers note every single detail with clarity due to high definition picture results.


Time and Effort Savings: Gone are the days when throw distance was manually calculated and people were struggling through inaccurate calculations because of hit and trial methods. With XTEN-AV’s throw distance calculator in place we can really save a lot of time and effort before starting to install the equipment.


Flexible Setup Options: If you have a space that’s well designed and is just missing the AV equipment that includes the projector and a screen to get your work started. This calculator will provide you multiple options of placing the setup inside any of your workspace areas. Be it a classroom, auditorium, meeting room or conference room you can just simply input the distance and image size value in suitable units to find out the perfect throw distance for your requirements. As a feather added to the hat, you’ll be getting the results within seconds!

Optimal Image Quality: It will not only give you the calculated throw distance but would also ensure that following the recommended results you will achieve and enjoy a high-quality image formation with ultimate visual experience.

Long Throw Vs. Short Throw Projectors

There are two types of projectors one is long throw and the other is short throw. Both offer clear cut advantages and benefits as per your needs and requirements. Long throw projectors are made in such a way that they produce images over a longer distance and this makes them the best fit for larger venues or outdoor events. While, short throw projectors do the opposite by displaying images from a close focal point and hence becoming a suitable fit for smaller spaces and indoor events. It is important to note the basic operation for both types of projectors:


Long Throw Projectors: Designed for bigger spaces where the formed image needs to be placed either at a distant screen or away from the screen. They are programmed to have higher throw ratio and are best fit for auditoriums, conference halls, stadiums or large theaters.


Short Throw Projectors: These projectors are specifically designed for smaller places and can be useful at times when you want to place the projector closer to the screen and have a smaller, clear and crisp picture with high resolution. With lower ratios these projectors can result in a large image with just a few feet away from the screen. They become perfect examples to be used in classrooms, small meeting rooms, and rooms with limited space available.


Long Throw Projectors

Short Throw Projectors

Throw Distance

Requires a larger throw distance

Requires a shorter throw distance

Image Size

Suitable for larger screens

Suitable for smaller screens or spaces


Minimal shadow and glare issues

Reduced shadow and glare potential

Space Needed

Requires ample space

Can be used in limited space


Placed farther away from the screen

Can be positioned closer to the screen


Ideal for large venues or outdoor events

Well-suited for small rooms or home theaters


The choice would finally depend on the detailed requirements that you’d be looking to have in your setup. It would encompass the space inside the venue and the screen size. 


Projector throw distance is the value that helps in obtaining the best quality picture results as formed by the projector on the screen. This distance can be calculated using a projector throw distance calculator as it helps in increasing the accuracy, saving the time and effort, and promising a high-quality and ultimate viewing experience. By using XTEN-AV’s throw distance calculator we can avoid guesswork and receive accurate measurements within seconds. That’s not all, we can even get multiple flexible options for projector setup recommendations inside the venue.


Besides, knowing the basic types of projectors that are long throw and short throw projectors enables us to select the right type of projector according to our specific needs and type of space where the projector needs to be installed.


By using XTEN-AV’s project throw distance calculator. This is really handy and easy to use as one has to input the values like throw ratio, aspect ratio and the image size.

It depends on the type of projector, screen size and the throw ratio. Using a throw distance calculator it can be figured out easily.

Checking the throw ratio can be one of the aspects that can help you identify the type of your projector.

It entirely depends upon the throw ratio and the screen size. The distance can be calculated by a projector throw distance calculator. Using XTEN-AV’s throw distance calculator you can get the best suitable recommendations according to your space.

In simple words, it is the specification that a projector holds and it defines the distance between the lens of the projector and the screen.

A projector with a low throw ratio usually ranging between 0.5 to 1. It can produce large image sizes even when placed close to the screen; they are suitable for small spaces with limited spaces.