This is where the lumen comes in. Figures for lumens appear on the packaging of all light bulbs and allow us to compare the brightness (or dimness) of a bulb. Let's imagine that you are looking for an extremely bright bulb that emits 1,300 lumens. For an LED bulb, producing 1,300 ...
The old days of choosing light bulbs by wattage are over. With today’s modern LED bulbs, we instead need to focus on lumens. But what is a lumen? We’ll explain that, and then you can use our lumens to watts conversion chart to select the right LED bulb every time. ...
Finally, we can find the luminous efficacy, i.e., how efficiently our light bulb produces visible light based on its power to Lumen ratio. How to calculate lumens to watts using this calculator Here's how we use the lumens to wattage calculator for LED lights. Enter the luminous efficacy ...