Saturday, September 30, 2023

How To Select Your Projector Screen Size? | Zebvela

How To Select Your Projector Screen Size

When you need to select a projector screen size, there are three main factors that will be important in your decision: the distance of the audience from the screen, desired image size, and projector throw ratio. This blog post talks about how those factors affect which projector screen size is best for your needs.

Choose the Best Projector Screen Size for Your Needs

1.The Distance of the Audience from the Screen

Beginning with the distance of the audience from the screen, if your spectators are sitting closer to you, then a larger projection size is needed. Conversely, when people are far away from your projector it can be more difficult to see something that is very small on a large screen. So, if the audience is sitting on chairs in front of your screen then you will want a large projection size.

If they are standing at an event or other gathering and viewing from afar, then a smaller image may be best for those viewers. This can also depend on how many people there are at the event because as more people gather to watch the larger it becomes difficult to see anything that appears small on a large screen.

In these cases having multiple screens side by side would work well for watching videos together while still being able to view them individually without blocking everyone else’s view too much. (This can happen because each projector occupies less than 50% of one display.)

2. Desired Image Size

The next factor that affects which projector screen size is ideal for your needs is the desired image size. For example, if you are looking to watch a movie on your projector at home, then it will need to be large enough for everyone in the room to enjoy without having individual viewing impaired by someone else’s head blocking their view of the screen during other scenes.

3. Projector Throw Ratio

Lastly, when choosing which projection size best suits your needs there also has to be consideration given to throw ratio and whether or not it will fit within range limitations. A throw ratio tells how far away from an object that distance can get while still being able to see all parts of what is projecting (the greater this number, the smaller objects fill up more space). As such, if you are using a short-throw projector (which has lower ratios) then it is better for you to project onto a larger screen.

The Best Projector Screen Size

After considering all of these factors, Now we will show you the perfect Projector screen size that will help you more to figure out the perfect size for your projector.

Screen Size

The most mainstream screen sizes fall inside 100 – 120 inches (2.5metar-3metar) diagonal, to a great extent relying upon the size of your room. This is around 2.2metar-2.65metar wide (in view of a widescreen 16:9 projector) and makes going for a projector over an expert showcase beneficial.

Sometimes people make the mistake of choosing a screen size that is too small, which may result in poor picture quality.


Irrefutably the “best” distance between the projector screen and seating area is difficult to figure out. A general rule is that seats should be located at a distance that is no less than double the width of the projected image, and no more than five times the width of the image (the furthest seat from the screen.)

  • Width of Projector Screen X 2 = minimum comfortable distance
  • Width of Projector Screen X 5 = maximum distance

The 4/6/8 rule

If you are using a 16:09 aspect ratio projector, the rule is to divide the width of your screen into four parts.

The first part would be at least two times wider than any other section and no less than twice as wide as the second widest portion. This means that for every 100 inches of screen size (or about three meters) there should be around 25-50% allocated for each side of what will be projected on it. The left side image, in this case, needs to reach over 50%, with somewhere close to 75% being preferable if room allows for it.

Horizontal viewing angle

In general, people experience discomfort when horizontal video images exceed 45 degrees from a straight-ahead position because viewers cannot see things clearly.

This is why the best projector screen size for a home theater, where people are seated in front of a large projection from less than three meters away, would be 100-120 inches (roughly two and a half to three meters) diagonal. This provides enough “rear” seating area without having to sit sideways or use viewing screens.


In conclusion, to find the best projector screen size for your needs we have covered all the info about the best size for your needs. It is important to find the perfect projector screen size that will fit within a range of limitations so that you can enjoy the experience with close friends and family members.

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