how long christmas lights for 7 foot tree

The length of lights needed for a 7 foot Christmas tree can vary depending on the style of the tree and the type of lighting used. A good estimate is to use approximately 100-150 lights per foot of the tree. So, for a 7 foot tree, you may need anywhere from 700 to 1050 lights. It's always best to measure the tree to ensure you have enough lighting, and you may need to adjust the number of lights based on the style of the tree and the overall desired effect.