How many lights should you put on a 18 foot Christmas tree?

Answer 1

You should have approximately 100 lights per foot, so in your case 15 strings of 100 lights. Here is info on the amount of lights to use and some tree decorating ideas: http://www.altogetherchristmas.com/decorating/trees.html Hope this answers your question. Deborah

Answer 2

3 strands usually for me, of 180 or so lights

Answer 3

generally speaking you need 100 lights per linear foot, so 1000 lights.

Answer 4

Depends how big the tree is, but id personally go for around one trillion