LED lights usually have a normal life span of about fifty thousand hours. It is way bigger than any other traditional lights such as filament or fluorescent lights. For an estimate, if you are using the LED lights for about ten hours a day, it can last around thirteen years and seven months. The life span of these lights usually works more than the general life expectancy if used in a productive manner. If you are looking to buy these lights for your home, try spending some time with
http://www.myledlightsource.com . It can give more information about the LED lights.