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how long do led light last?

 

LED lights are known for their long lifespan, typically lasting 25,000 to 50,000 hours or more, depending on the quality of the bulb and usage conditions. Here's a breakdown:

 

Average Lifespan of LED Lights:

 

Standard LED Bulbs: 25,000–35,000 hours

High-Quality LEDs (e.g., Philips, Cree): 50,000 hours or more

LED Strips & Fixtures: 30,000–50,000 hours

 

How Long Is That in Years?

 

At 8 hours/day: ~8–17 years

At 12 hours/day: ~5–11 years

At 24/7 use (always on): ~3–5 years

 

Factors That Affect LED Lifespan:

 

Heat Management – Poor ventilation shortens lifespan.

Power Quality – Voltage spikes or poor LED drivers can degrade LEDs.

Usage Cycles – Frequent on/off switching has minimal impact (unlike CFLs).

Build Quality – Cheaper LEDs may fail sooner due to inferior components.

Signs Your LED Is Failing:

Gradual dimming (not sudden like incandescent bulbs)

Flickering or inconsistent lighting

Complete burnout (rare before 25,000 hours)

 

Comparison to Other Bulbs:

 

Incandescent: ~1,000 hours

Halogen: ~2,000–4,000 hours

CFL: ~8,000–10,000 hours

Incandescent Lamp1

 

 

 

 

 

 

 Incandescent lamp

 

 

 

 

 

fluorescent LampCFL Lamp

 

LED bulb 5 LED bulb lamp 

 

 

 

 

 

LEDs last significantly longer, making them more cost-effective despite the higher upfront price. If you need recommendations for long-lasting LEDs, you can get more information on http://www.benweilight.com