Turn off the TV and place it on a flat surface if needed
Measure the screen diagonally from one visible corner to the opposite visible corner
Do not include the bezel or frame in the screen measurement
Use a tape measure for accuracy
Record the width from left edge to right edge if needed
Record the height from top edge to bottom edge if needed
Measure the depth from front to back if needed
Check the TV size in inches
Measure the stand width and depth if you need space for placement
Measure the wall space if you plan to mount the TV