There are a lot of opinions about what height your chandelier should hang. Your chandelier is the focal point of your dining room. It should not be too high. If you often move the table and you are afraid people will hit their heads on the chandelier, don’t permanently raise the height of your chandelier. Simply pick up an inexpensive S-Hook or Chain Quick Link at Lowes or Home Depot. When you need it raised, just loop up the chain.
“Hang at the right height. The bottom of a chandelier should hit about 30″ (36″ at most) above the tabletop. That brings the light close enough for tasks, clears the view for conversation and avoids unflattering shadows.”
Decorating Dos Womans Day February 2012