HEIGHT OF THE LAMP FROM FLOOR Height of lowest pt. of lamp = sitting eye height of tallest person + 1/4th of table width + 1/4th of lamp opening diameter Visit pendant light collection : NAAYA PENDANT LIGHTS for kitchen, dining and living OR Let's see how to arrive at this formula Just do a simple search on ‘height of pendant light over table’ and you will find tens of thousands of result. After visiting most of them, you will realize you need to hang your lights between 2.5f