C9 Christmas light material calculator
Turn measured footage into a contractor supply list. Choose 12-inch or 15-inch spacing and one color or two alternating colors. Review the assumptions and package rounding before adding materials to your cart.
This is a quantity estimate, not an electrical-load calculation. Verify actual socket counts, ratings, fit, stock, shipping, and tax before payment.
Roofline calculator
Use a single color throughout your entered footage.
YOUR MATERIAL ESTIMATE
- 1 × 1,000-ft 15-inch socket spool
- 8 × 25-count warm white bulb packs (200 bulbs)200 in the planned run · rounded to full packs
- 2 × 100-count O-Clips packs
Shipping and tax confirmed before payment.
Each color is rounded up separately to packs of 25, including your selected spare percentage. Bulbs cover your entered footage, not every socket on the full spools purchased. Walkway and doorway estimates include a starting bulb for each run. Mounting assumes one clip or stake per socket; adjust for your layout. Confirm actual socket counts and attachment requirements. Connecting wire and plugs are additional.
Walkways and driveway ground stakes
Use a single color throughout your entered footage.
Includes straight upright 7.5-inch ground stakes, one for each estimated bulb position.
YOUR MATERIAL ESTIMATE
100.0 feet of lit socket line across 2 sides
- 1 × 1,000-ft 15-inch socket spool
- 4 × 25-count warm white bulb packs (100 bulbs)82 in the planned run · rounded to full packs
- 1 × 100-count 7.5-inch Ground Stakes packs
Shipping and tax confirmed before payment.
Each color is rounded up separately to packs of 25, including your selected spare percentage. Bulbs cover your entered footage, not every socket on the full spools purchased. Walkway and doorway estimates include a starting bulb for each run. Mounting assumes one clip or stake per socket; adjust for your layout. Confirm actual socket counts and attachment requirements. Connecting wire and plugs are additional.
Doorways and arches
Use a single color throughout your entered footage.
Doorway fasteners are not included by default. Only add catalog mounting hardware when it fits your actual surface; O-Clips are for gutters and shingles.
YOUR MATERIAL ESTIMATE
18.3 feet of lit socket line
- 1 × 1,000-ft 15-inch socket spool
- 1 × 25-count warm white bulb packs (25 bulbs)15 in the planned run · rounded to full packs
Shipping and tax confirmed before payment.
Each color is rounded up separately to packs of 25, including your selected spare percentage. Bulbs cover your entered footage, not every socket on the full spools purchased. Walkway and doorway estimates include a starting bulb for each run. Mounting assumes one clip or stake per socket; adjust for your layout. Confirm actual socket counts and attachment requirements. Connecting wire and plugs are additional.
How to estimate a complete job · Bulbs per foot explained · Shop supplies