How Long Do LED Exterior Lights Last?

LED lights

LED exterior lights have a lifespan of 30,000 to 50,000 hours. Keep in mind that dimmable LEDs can last almost a decade, and many models are already approaching that lifespan.

What’s more, LED exterior lights are hardly noticeable from a distance, and they don’t attract insects or emit infrared heat, which can damage the surrounding environment.

Here are some reasons to install LED exterior lights, and factors that affect how long they last. 

LED exterior lights last up to 30,000 – 50,000 hours

The average life expectancy of LED lights is a hefty 30,000 – 50,000 hours, making them one of the most energy-efficient alternatives to traditional lighting.

In comparison, a typical incandescent bulb can last only one to two hundred hours, while a comparable compact fluorescent bulb can last up to 8 or 10 years.

An LED light’s longer operational lifespan is a significant benefit because it reduces the need for bulb replacements and lowers the maintenance of your lighting system.

The life expectancy of LED exterior lights varies depending on the quality of the LED circuit, the luminaire, and the fixture used.

LED lights typically last between 30,000 and 50,000 hours, with some offering higher lifespans of up to ninety thousand hours.

LED life expectancy depends on how much you use the fixtures, but in general, they’ll last for at least 20 years. However, if you leave them on all day or night, the lifespan of an LED fixture can drop dramatically.

High intensity LED lighting is ideal for outdoor spaces. LED fixtures emit highly controlled beams of light that can be targeted toward a focal point, such as a signpost or an entrance.

Because they can be installed at a foot level, LED exterior lights are a great choice for exterior parking lots, as their performance increases over time. Likewise, good quality white LED exterior lights should last for a long time.

While LED bulbs are easy to install, there is a slight risk of failure due to heat. Retrofitting LEDs will have to be compatible with existing exterior incandescent fixtures. Integrated LED fixtures, on the other hand, have better heat management systems that can deal with the issue of heat better.

They’ll last for a lot longer than conventional incandescent bulbs. And besides saving you money, you’ll be contributing to a greener environment by using LED exterior lights.

As long as you use LED bulbs in the proper way, they’ll last for several decades. But the question is, can you guarantee their longevity? The answer is a resounding “yes”! There are many factors that determine an LED bulb’s lifetime.

A good LED light may last for 30,000 to 50,000 hours, but the life expectancy of the bulb will depend on these factors and many others.

Dimmable LEDs last nearly 100,000 hours

With the right maintenance, dimmable LED exterior lights can last nearly a million hours. During that time, they can provide excellent illumination for a wide range of exterior lighting applications.

The lifespan of LED lights can be prolonged by using smart lighting systems that control the brightness and schedules to avoid unnecessary energy consumption. This can also reduce the risk of accidents by preventing the onset of dark shadows.

By following the steps mentioned below, you can ensure that LED exterior lights last nearly a million hours.

LED lighting has a long life span compared to other types of lighting. While standard incandescent bulbs and CFL bulbs can last about 50,000 hours, dimmable LED exterior lights can last nearly 100,000 hours.

Similarly, LED exterior lights will last 15 or even six years in office buildings with 60-hour work weeks.

Nevertheless, you should check the lifespan of the lights before purchasing them. The lifespan will be dependent on the use and the application of the lighting.

The LED bulbs’ useful life is defined as the number of hours that they can operate before losing their original lumen output. According to research, the threshold at which end-users notice a reduction in light levels is 70%.

In the LM-80-08 method, the Illuminating Engineering Society of North America published a guideline for measuring the lumen maintenance of LED light sources. Cree also analyzed the lifespan of LED lamps for 50,000 hours under normal conditions.

In terms of life span, LED bulbs are a great alternative to traditional lighting technologies. One LED bulb can provide up to 100,000 hours of illumination – fifteen times longer than a conventional bulb.

Though LED bulbs may be more expensive than traditional alternatives, they are more economical in the long run.

These lights are more durable than standard bulbs and can save you hundreds of dollars in the long run. This is a great way to reduce energy costs and invest in other important business initiatives.

LED exterior lights do not attract insects

A common question regarding LED outdoor lights is whether they attract insects. LEDs are not known to produce ultraviolet (UV) light, so their yellower color is unlikely to attract insects. But the truth is that LED bulbs do not produce any heat and have low UV emitted.

Insects are attracted to blue light, which is the light spectrum that is shorter than 500 nm. Fortunately, LEDs produce very little heat.

Depending on what wavelength of light is emitted, LED exterior lights may not attract insects. However, most bugs are attracted to the UV and short wavelengths of light. As such, LED lights will attract fewer bugs than other bulbs.

LEDs produce very little heat and very little UV, so they are not a target for bugs. This makes them a far more attractive option for outdoor lighting than other types of lighting.

While there have been debates about the use of LED outdoor lighting, some researchers claim that warm-white LED lights have a beneficial effect on insects.

Bugs prefer ultraviolet light because of its shorter wavelength, which makes it easier to beam out. In fact, warm LED lights have been found to attract half the amount of bugs as UV lights. Not only do warm-white LED lights not emit UV light or heat, but their warm-white coloring makes them an attractive choice for front-of-home lighting.

The study also found that LEDs did not repel the presence of earwigs, a common pest of outdoor LED lights. They are nocturnal insects that hide underneath items that have been left out overnight. Their pincers, which protrude from their abdomens, cause them to release foul-smelling secretions when disturbed. LED lights do not attract earwigs, which are not considered to be household pests, but yellow lights are ineffective at scaring mosquitoes and biting flies.

The color and wavelength of light emitted by LEDs are the primary factors attracting insects. However, other factors may also be involved, such as the heat generated by the lights. Insects are attracted to red and yellow light, so it is important to choose the correct color and intensity. Brighter lights will attract more insects than white LEDs, so be sure to choose the correct color and spectrum. If you’re wondering whether LED exterior lights will attract insects, look no further.

They do not emit infrared heat

A LED exterior light is an excellent choice for lighting your home without the risk of infrared heat from a traditional incandescent bulb. LEDs emit white light because they have no phosphor, but there is a slight possibility of heating if the light is too blue. Despite this, it is difficult to detect this effect with a 1-2 watt LED, as it is only eight to nine percent of the power of a standard incandescent bulb. A five-mm LED emits only about 2% of this amount of heat and does not contribute to the heat generated by the bulb.

The LEDs do not produce any IR or UV radiation. High power LEDs, however, produce heat from their PN junction. This heat then passes through the LED to the heat sink. That’s where the advantage of LEDs lies: they do not break the laws of physics!

They produce far less heat than other lighting solutions, but they are not entirely free of heat. A large amount of heat is produced by CFLs, which can be extremely hot to the touch.

LED exterior lights are also ideal for use in museums and art galleries. Because they do not produce any infrared radiation, they can be placed in areas without fear of infra-red heat.

In fact, LEDs are the only lights that don’t produce IR heat, which is what incandescent bulbs and other traditional lighting sources do. A LED will last a much longer time than a CFL or incandescent bulb.

Another advantage of LED exterior lights is their low-profile design. While they are relatively small, they provide excellent illumination without causing unnecessary heat. LEDs can last up to 50,000 hours, whereas CFLs only last ten years.

As a result, they are much more energy efficient. They use very little energy and do not emit infrared heat. They can even be placed near materials, people, or animals.


LED exterior lights do not cause infrared heat, which is the main concern with regular light bulbs. Infrared lights are harmful to your health.

Even though they do not emit heat, they emit invisible infrared waves.

In fact, they are commonly used in remote-control devices and security systems around the world. Even the US Military uses them as covert devices.

If you are concerned about safety, LED exterior lights might be the perfect option for your home lighting needs.