How Long Do LED Christmas Lights Last?

One of the most often asked questions we get from customers is, “How long do LED Christmas lights last?”. This question is completely understandable. LED Christmas lights are not cheap and while everyone has heard about the great power savings and the recent improvements in LED technology, people are still concerned whether or not the upfront expense of buying LEDs will really pay off.

Anyone that has spent much time browsing the web or walking the isles of retail stores looking for LED Christmas lights have probably seen and heard a ton of hype about how great LEDs are. They barely use any electricity, they are super bright, they last forever and might even eventually contribute to world peace! Okay, so maybe they aren’t actually putting LED lights and world peace in the same statement, but if you look at some websites, it’s not far off. Everyone seems to be really talking up LED Christmas lights and in some cases it is true that they are a great choice for many people. However, anyone expecting to buy a set of LED lights and have them last for 15 or 20 years will  be disappointed.

Before going any further, it’s important to point out that here at, LED Christmas lights make up 90% of our light set sales. We have completely switched over to LEDs for our own installations which consist of over 60,000 sets or 3 million + bulbs. So there’s no doubt that we’re huge fans of LED light sets. But also as one of the country’s leading Christmas sellers, we want to make sure our customers understand what LEDs will and won’t do. A well informed customer is our goal and we’ve found that the more informed we help our customers become, the more loyal they are to us and in turn we’re able to build a long term relationship.

When it comes to LEDs, no other technical spec is more misunderstood and misrepresented than LED bulb life expectancy. Many people confuse the bulb life hour rating with how long the light set itself will last. For years, consumers have bought incandescent light bulbs with hour ratings such as 3,000 hours. This basically means that you can expect that bulb to last about that long. Because buyers were so used to this hour rating, they tend to view LED Christmas lights the same way. If a Christmas LED bulb is rated at 75,000 hours, then it should last that long, right? Unfortunately that is not the case. While the LED bulbs themselves may be rated to last for an incredibly long time, this number was established in a factory setting without taking into account other components of a light set that may cause it to go out as well as wear and tear from handling and weather.

To make bulb life even more confusing, many websites and brick and mortar stores greatly exaggerate the bulb ratings. During the first few years LED Christmas lights were on the market, it was common to see bulb ratings around the 200,000 hour mark. While most manufacturers and sellers have now lowered this to a more reasonable range of 25,000 to 75,000 hours, there are still uninformed websites that claim 200,000+ hours of life from their LED bulbs.

To put these hourly ratings into perspective, if a bulb is rated at 200,000 hours and you are going to be using it from Thanksgiving to New Year’s each year and left the lights on for 12 hours a night, the bulbs would last 438 years! Obviously the wire, plugs, solder connections and other components will break down long before the lights reach even a fraction of the 200,000 hour mark.

A more realistic rating for LED bulbs is 75,000 hours or less. But keep in mind that this is only for the LED diode and has nothing to do with how long the set will last. When it comes to LEDs, it’s better to buy light sets that are made with quality components, good solder connections, reliable rectifiers and overall solid craftsmanship. These are the areas that will wear out much quicker than the bulbs. A good quality Pro or Commercial Series LED Christmas light will hold up on a seasonal basis for 6 or 7 years if properly removed each year and stored during the off season. If left up on a year round basis LED light sets will last somewhere between 24 to 30 months. The information below summarizes the life expectancy for the most common three grades of LED Christmas lights.

LED Christmas Light Grade

Seasonal Basis

Year Round Basis

Commercial Grade LED

6 to 7 Years

24 to 30 months

Pro Grade LED

6 to 7 Years

24 to 30 months

Retail Grade LED

2 to 3 Years

6 to 12 months

 Switching to LED Christmas lights is a great choice for many people. Once you’ve installed your first set of LED lights, it’s hard to imagine a Christmas season without these high tech wonders. But before making the investment to buy LEDs, it’s important to cut through the hype and misinformation that is out there. When looking for a source to buy from, make sure they state the facts, and don’t exaggerate with false, unrealistic claims. There are many good sellers out there, but unfortunately, there are also a lot that simply want to mislead unsuspecting customers into buying products that won’t hold up to their expectations.

Not sure if you are being misled? Shoot us an email and we’ll check it out for you. While we do want your business and hope you do buy from us, however, our #1 concern is making sure that everyone has a pleasant buying experience when it comes to LED Christmas lights. Nothing upsets us more than hearing the horror stories people have when buying from less than trustworthy Christmas light sellers. So whether you buy from us or someone else, we know we’ve done our job if we can assist in helping you have a great buying experience.


  1. Joanne Michels says

    Thanks for the info. I have garland decorated with with lights and ornaments on our 4 season porch (indoors) that spans an area of about 17′. Guessing it has been 4 yrs since I switched to LEDs.They will be up from the weekend before Thanksgiving until probably the first of March. I’m 66 yrs old and wondering if I should put new lights on – lots of work. I think I’m going for another year. Again thanks for the info.
    Joanne Michels

  2. Joshua Delong says

    I would expect the seasonal life span of retail LED lights to be more than 2 to 3 years. I typically get 4 to 5 years out of regular incandescent bulbs. I would think retail LED bulbs to be more along the lines of 7 to 10 years if properly taken care of. I typically only leave my lights up for about 30 days a year so that may make the difference.

    • says

      Contrary to what most people think, low cost LED light sets actually don’t last as long as incandescent lights. The electronics in the LEDs are very sensitive to water and debris, so there is a greater chance of failure. As long as you go with a high grade LED light set with a sealed up bulb and socket, then you will not have this issue. But any LED light set with a pop out bulb will not hold up more than a few seasons.

  3. Steve says

    For our outside lights I used to use strings of 100 incandescent light that cost $2.00 at Target. I removed them with my hedge trimmer each year . . . they were not good for a second year. Then I changed to LED’s for $15.00 for a string of 100, hoping to get a few seasons. So far I am on my second season with no problem, but now expecting that corrosion in the sockets well be the first thing to go, limiting the life of the strings.

    I found the LED lights to be way to bright for me. I now put a 2000 ohm 2Watt resistor ahead of every of 200 lights (2 strings). This makes the “warm light” LED’s look like most incandescent.

  4. Wayne Ambler says

    I use LED Christmas lights in my shrubs for all-season landscape mood lighting. They’re on a timer for about 3 1/2 hours each evening. Sure enough, starting about 24 months one string after another just totally died when finally by 36 months none worked. I never did notice them dimming like the information states, so now I suspect a fuse (do these strings have fuses?) or wire deterioration may have caused the problem. Unfortunately I don’t know what grade they were.

  5. kevin says

    I got about 11,000 lights about 6,000 are led c6 some as old as 6 years all still work of the led I get them at big lots wal greens kmart ect. after Christmas as low as 75% off retell price like $2.75 for 50 or 60 lights c6 why pay so much for lights and I will be out buying lights the day after Christmas this year getting more led lights cheap with a little luck I will be able to get rid of my old incandescent lights in 2 or 3 years. the best time to buy lights is after Christmas but lights back in there boxes after Christmas for the rest of the year. I got some incandescent lights that are over 10 years old but they do fade out over time.

  6. Bill Bibus says

    Last year I put lights on a star on top of my grain leg 120 feet up.It looked good for the season then I unplugged it.I went to plug them back in this year and the wind tore them to pieces.Are there any lights that will hold up all year?Its a project to get up there.

    • says

      Unfortunately, even the best, commercial grade Christmas lights have a pretty short life when left up on a year round basis. This is especially true on a rooftop application where the lights receive a lot of summer UV, which tends to be the #1 enemy of Christmas lights.

      Your best bet is to go with a Professional/Commercial grade light set with a sealed bulb system. With this type of light, you should get between 18 and 24 months of year round use. If you are in the far northern states, this might increase to 36 months.

  7. Ron says

    I am going to buy the led rope lights for under counter lighting in our business. They will be on from 9-5 every day, 5 days a week and off on the weekends. They are not subject to weather. Will these last for several years indoors???

    • says

      As long as it’s a good quality rope or ribbon light, yes it should last indoors for a number of years. Since this for long term, permanent use, I would recommend going with rope or ribbon light that is designed for that application, rather than rope light that is manufactured for only holiday use. There is a difference in diode quality and most seasonal rope lighting utilize lower cost diodes, which will lose intensity after 12 to 18 months of continual, daily use.

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