Measure the distance in inches between where you plan to mount the tv and where you plan to sit.
Best size tv for average living room.
That s very big but since you re more likely to be sitting closer to your 4k.
If you want a larger screen but have a small budget the quality of the picture will be compromised.
Your budget will be a factor in deciding which tv size works best for your room.
Using our example of 96 inches the thx best size tv for ultra hd has a screen diagonal between 96 and 123 inches.
How to calculate the best size tv for your room.
Here are a few tips for picking the right size tv for any room including ideal viewing distance and picture quality versus size.
What size tv do you need for your room choosing the right tv size for your room depends on two important factors.
Your budget and the size of the room.
Most living rooms will do best with at least a 50 inch screen.
While your budget may be the deciding factor the size of your tv should depend on how far you sit from the screen and how immersive you want your viewing experience to be.
For a 1080p tv.