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Last-Minute Christmas Lights: What to Do and When to Order

Updated November 1, 2026 · General information, not electrical or safety advice

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The short answer: As of November 1, 2026 there is no rush: USPS's recommended send-by dates for delivery before December 25 are December 17 (Ground Advantage and First-Class Mail), December 18 (Priority Mail) and December 19 (Priority Mail Express). Those are recommendations, not guarantees. Retailers choose their own carriers, so trust the delivery date shown at checkout. If you miss it, you can light your home with what you have.
Safety first. Use only lights and cords rated for outdoor use, plug them into a GFCI-protected outlet, keep ladders and light strands at least 10 feet from overhead power lines, and have a helper. Hire a licensed electrician for any wiring or new outlet. See our safety guide. This reminder is ours; the sourced details are on that page.

Real dates, not fake urgency

We checked the USPS holiday shipping page on November 1, 2026. Its recommended send-by dates for expected delivery before December 25, in the lower 48 states, are:

USPS serviceRecommended send-by date
USPS Ground AdvantageThursday, December 17
First-Class MailThursday, December 17
Priority MailFriday, December 18
Priority Mail ExpressSaturday, December 19

Source: USPS. These are recommended dates, not guarantees, and actual delivery can vary with origin, destination, acceptance time and other conditions. Alaska, Hawaii and territories have different dates; see the USPS page.

That is about six weeks away as of today. If you order your lights this week, you are not late.

Orders from a store

No time? Use what you have

  1. Test your old strands on the ground. Public Storage says to plug each one in, check for burned-out bulbs, damaged cords and loose connections, and sort into working, needs repair and indoor-only piles.
  2. Replace the fuse. The Department of Energy says the fuse is usually in the plug, behind a small plastic door, and can be replaced. That often fixes a strand that is completely dark. Check the box for the right rating.
  3. Start small. Light only the door, the front windows or one tree. Our calculator shows how little string a few windows take: a 3 by 5 foot window needs about 16 feet (Christmas Light Emporium).
  4. Skip the ladder. This Old House lists alternatives to rooflines: pathway lights, projection lights and net lights. Family Handyman suggests a light projector can replace strings of lights and is quick to install, and says zip ties string lights on banisters and fences without marring the surface.
  5. Go indoors. Windows, mantels and trees are easy: see hanging lights inside.
  6. Use a clip-free hold for now. Family Handyman suggests clothespins on the bottom lip of a soffit or fascia, with the caution that they may not hold in wind, heavy snow or where squirrels are active.

Do not skip safety to save time

Outdoor-rated lights, a GFCI outlet and a helper on the ladder still apply. See safety.

Ordering lights?

Pick outdoor-rated LED strings. Check the box for the wattage and for how many strands you can connect end to end.

Browse LED light stringsCount what you need first

Common questions

What is the last day to order Christmas lights for delivery before Christmas?

It depends on the seller and the carrier. For USPS, the recommended send-by dates for delivery before December 25 are December 17 for Ground Advantage and First-Class Mail, December 18 for Priority Mail and December 19 for Priority Mail Express. Use the delivery date shown at checkout.

What if my lights arrive late?

Light what you can with what you have: test old strands, replace fuses, and start with the door, windows and a tree. This page lists ladder-free options.

Are the USPS dates guaranteed?

No. USPS calls them recommended send-by dates, and says actual delivery dates may vary.

Related guides

Sources
  1. USPS: 2026 Holiday Shipping Deadlines
  2. Public Storage (self-storage company) blog: How to Hang Up Christmas Lights
  3. U.S. Department of Energy: How Do Holiday Lights Work?
  4. This Old House: How to Hang Christmas Lights on Gutters
  5. Family Handyman: 17 Handy Holiday Decorating Tips
  6. The Christmas Light Emporium (retailer blog): How Many Christmas Lights Do I Need?