What Is The Difference Between Lumen And Lux? So this equivalency is a guideline rather than a fact – there’s no way of saying that a 13-watt LED bulb will be exactly as bright as a 60-watt LED bulb.īut if you want to know approximately how bright an LED light bulb will be, multiply the actual wattage – not the equivalent wattage – by 60 and you’ll have a good idea. So a 4-watt candelabra bulb might be a 30-watt equivalent, producing the same brightness as an old incandescent 30-watt candelabra bulb.Īgain, let me be clear – the formula is an estimation. The equivalent wattage is interesting because it tells you how many watts an older incandescent bulb would need to produce the same brightness. One thing that is absolutely key to remember when buying LED light bulbs is that you will see two different values on the box or in the product description when purchasing online – the actual wattage and the equivalent wattage. Conversely, an 800 lumens E26 bulb would use somewhere around 13 watts. So a 5-watt LED bulb will produce 300 lumens – or at least a close approximation. Yet with the size of LED you get in most indoor household bulbs, you can make a reasonable assumption. They are not always going to be perfectly relatable. Watts relates to the electrical consumption of a device, while lumens are the output brightness. Lumens and watts are inherently different things. You can’t apply this to LED strip lights, or other bespoke lights. It’s not an exact science though, and it only applies to typical LED bulbs you would use in indoor fixtures. There’s a simple way of converting lumens to watts and vice-versa with LED light bulbs. To help give some context, here’s a look at typical lights and the sort of lumens you should expect from them. These bulbs are designed for spaces where you’ll either have multiple bulbs in one fixture – like a candelabra, obviously – or have a series of smaller fixtures along a wall.Ī 300-lumen bulb is not considered bright enough to light up space on its own, but it could be a suitable choice for a table or floor lamp when combined with other light fixtures. Typically, an E12 candelabra bulb will be between 250 and 350 lumens. Put one inside a warehouse, and not so much. Put a 300-lumen light inside a box, and it’ll be very bright! Whether or not 300 lumens is considered bright depends on the context.
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