How Many Christmas Lights Can Be Strung Together – in this case, most traditional incandescent christmas mini lights only allow you to connect 4 or 5 sets end to end. A good rule of thumb is that for every foot of tree, you should use 100 lights. When connecting any type of string lights, you need to first look at several factors: you need to go get some led type christmas lights, these draw less than 1/2 watt each.
How Many Christmas Lights Can Be Strung Together

look for it on the tag on your string lights or on the box, which will also often indicate the number of lights that can be safely strung together, limiting. A typical string of 100.