Christmas Tree Lights Calculator
Set the tree height, pick a coverage style - 100 mini lights per foot is the classic, 50 sparse, 150 lush - and choose LED or incandescent. The calculator gives the bulb count, the 100-count strings to buy, the watts when lit, and the season electricity cost.
Most light guides stop at the bulb count. This one finishes the job: watts and season dollars from the lights-cost math, the branch-wrap technique that beats circling the tree, and the one power strip that saves the midnight barefoot dash.
How to use
- Height first - measure, do not guess the ceiling clearance.
- Pick coverage honestly; 100 per foot is already generous.
- Buy one extra string - dead bulbs are a December tradition.
Frequently asked questions
How many lights for a 6 foot Christmas tree?
About 600 mini bulbs for classic coverage - six 100-count strings. Sparse styling takes 300, a lush showcase takes 900. The calculator scales it to your height and style.
How many lights per foot of Christmas tree?
The classic rule is 100 mini lights per foot. Thin silhouettes sit at 50; magazine trees push 150-200. Beyond the count, depth matters more - lights woven toward the trunk read twice as bright as surface circles.
Do LED Christmas tree lights save money?
Yes - mini LEDs draw about a tenth of the watts of incandescent minis, which over a 45-day season is a few dollars per tree. The bigger saving is longevity: LED strings last many seasons without the mid-December dead-string hunt.
What is the best way to put lights on a tree?
Section by section, wrapping each major branch in a triangle from trunk to tip and back, bottom to top. Lights end up deep where they glow instead of skimming the surface, and one droopy section never unwinds the whole spiral.