Guide to Measuring Your Living Room for Proper TV Placement

Installing a new 40- or 43-inch TV can instantly enhance your living space. Accurate measurements are essential when fitting a TV into a specific spot or cabinet. Measuring a TV's size is straightforward, similar to quick everyday tasks.

• Finding the Right Size
  Measure diagonally from one corner of the screen to the opposite corner, ensuring you exclude the bezel or frame edges. Remember, the advertised size refers to the diagonal measurement, not width or height alone.

When space is limited, measure the full dimensions of the TV, including frame and bezel, to ensure proper fit. For example, a 46-inch TV is roughly 44.5 inches wide and 25 inches tall. Choosing a slightly smaller model, like a 40-inch TV, can provide a balanced aesthetic within existing furniture. For a cabinet measuring 45 inches in height, a 40-inch TV offers extra breathing room for a cleaner look.
Understanding Aspect Ratios
The aspect ratio compares the width to height of the display. Older TVs typically use 4:3, while modern screens are usually 16:9 widescreen. To match the size of an older 4:3 TV with a newer widescreen, multiply the diagonal by 1.22. Keep this in mind for accurate sizing.
Viewing Distance
To optimize your viewing experience, determine the best distance from the seating area to the TV. For a 40-inch TV, sit about 5 to 8 feet away; for a 46-inch, aim for around 5.75 to 9 feet. Proper spacing prevents strain and enhances picture enjoyment.