Question: how far away do you need to be from a tv?
Answer: If your TV is a traditional 1080p HDTV unit, the TV size distance ratio is between around 1.5 and 2.5 times the diagonal width of the screen. This means that if you have: A 40'' TV– You should sit between 5 and 8.5 feet away from the screen. A 43'' TV– You should sit between 5.5 and 9 feet away from the screen.