Ideal Home Theater Dimensions

The automated room calculator on this page is an easy means of determining the ideal dimensions for your new room and we offer several styles of room to choose from.

Ideal home theater dimensions. 2 questions and answers. Building a home theater that is 17 5 x 23 with the screen on the 17 5 wall. Why did we pick those ratios.

Probably too far away to be effective for home theater ok for everyday tv viewing. While there s no perfect size for your home theater bigger is better. Instead use a generally accepted ratio of h height x 1 28h width x 1 54h length depth.

However smaller typical family rooms around 10ft square are also fine for use with a large tv. Room is 28 ft in length and 13 ft wide. You may be a bit cramped if you opt to go smaller than this minimum home theater room size.

In home theater that s about 9 inches of screen diagonal for each foot of viewing distance. Also read my guide on the ideal screen sizes for home theater. To use the calculator simply slide the height dimension to match your own and the depth and width measurements automatically calculate.

Unfortunately there is no one size fits all for a home theater room. The biggest suggestion is to avoid cube shaped rooms where the height width and depth of the room are equal or very similar. Smpte standard eg 18 1994 recommends a minimum viewing angle of 30 degrees for movie theaters.

The answer is the ideal viewing distance in inches at a 30 degree viewing angle. The center of your typical movie theater often has seating that is about 1 5x the screen width away from the screen. 1 ideal home theater dimensions.