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Lumens To Watts Conversion Chart: Choose the Right LED Bulb

Lumens To Watts Conversion Chart: Choose the Right LED Bulb

In the world of lighting, the transition from traditional incandescent and fluorescent bulbs to LED technology has been nothing short of revolutionary. LED (Light Emitting Diode) bulbs are energy-efficient, long-lasting, and come in a wide range of options to suit various lighting needs. When it comes to choosing the right LED bulb for your space, one of the key factors to consider is the brightness, which is measured in lumens. Understanding the lumens to watts conversion can help you make an informed decision and ensure you get the right amount of light while saving energy and money.

1. Lumens vs. Watts

In the past, we used watts to gauge the brightness of a bulb. However, with the advent of energy-efficient LED technology, watts are no longer an accurate measure of brightness. Instead, we use lumens, which measure the actual amount of visible light emitted by a bulb. In short, lumens tell you how bright a bulb is, while watts tell you how much energy it consumes.

2. Lumens to Watts Conversion Chart

To help you choose the right LED bulb for your needs, refer to this general lumens to watts conversion chart:

Lumens (Brightness)

Equivalent Incandescent Bulb (Watts)

Equivalent LED Bulb (Watts)

200 - 300


3 - 5

400 - 500


6 - 8

600 - 800


9 - 13

800 - 1100


10 - 18

1100 - 1600


19 - 22

1600 - 2600


20 - 30

2600 - 3200


31 - 40

This chart is a useful starting point, but keep in mind that LED technology varies between manufacturers and bulb types. Some LED bulbs may provide the same amount of lumens with even lower wattage, further saving energy.

YUJI Product



Floor Lamp

3000lm indirect & 3000lm direct

35W indirect & 35W direct

A60 Dimmable Bulb



SunWave PAR30 Bulb



3. Consider the Room and Purpose

While the lumens to watts conversion chart is helpful, it's essential to consider the specific room and purpose of the lighting. Different areas may require different levels of brightness. Here are some factors to keep in mind:

Task Lighting: For areas where you need focused and bright light, such as a kitchen or workspace, opt for higher lumens. Task lighting often requires bulbs in the 800-1100 lumens range or higher.

Ambient Lighting: For creating a cozy and relaxed atmosphere in living rooms or bedrooms, choose bulbs with fewer lumens, typically in the 400-800 range.

Outdoor Lighting: When illuminating outdoor spaces, consider the desired brightness level based on safety and aesthetics. Pathway lighting may require fewer lumens than security lighting, for example.

Dimmable LEDs: If you want to adjust the light level in a room, consider dimmable LED bulbs. They provide flexibility by allowing you to change the brightness to suit different activities.

Understanding lumens and watts and how they relate to LED bulbs is crucial for choosing the right lighting for your space. By referring to the lumens to watts conversion chart and considering the room's purpose, you can strike the perfect balance between energy efficiency and adequate illumination. LED technology has made it easier than ever to brighten your life while saving money and reducing your carbon footprint. So, next time you're shopping for bulbs, remember to focus on lumens for brightness and choose LEDs to light up your world efficiently and effectively.

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