Lumens vs Watts

Lighting—it’s all about lumens. But what are lumens, exactly? In addition to being the Internet's premier modern lighting and design store (hey, that's us!), lumens is now THE way to find out how bright a lighted bulb or an LED lighting fixture is.

Lumens equals brightness.

And watts does not. Not that watts are bad, but they measure energy use, not light output. With new, energy-efficient LED technology, we can no longer rely upon wattage to indicate how bright a bulb is. See how to measure lumens below:

How Many Lumens Do You Need?More Lumens = More Light
If you used to buy this in incandescent Look for this much light in lumens LED
(most efficient)
CFL
(more efficient)
Halogen
(more efficient incandescent)
100 W 1600 up to 22 W up to 26 W up to 72 W
75 W 1100 up to 20 W up to 23 W up to 53 W
60 W 800 up to 12 W up to 15 W up to 43 W
40 W 450 up to 9 W up to 11 W up to 29 W
Output & Wattages based on most common products available for each medium screw-based light bulb. Actual output may vary by product.

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