550 lumens in watts

The conversion between lumens and watts is important if you want to replace your old light sources with modern LED lamps. In case of LED lamps and luminaires, the specified wattage plays only a subordinate role.

The old days of choosing light bulbs by wattage are over. But what is a lumen? Watts are a measure of energy consumption. When we pay our electric bill, we pay for the number of watts we use. A watt bulb consumes 60 watts of energy. Since we used watt incandescent bulbs for so many years, we associated a certain level of brightness with 60 watts.

550 lumens in watts

But as energy-efficient, low-watt light bulbs like CFLs and LEDs have become readily available, watts have become an unreliable metric for selecting bulbs. Instead of focusing on wattage, which measures power or energy use, manufacturers are indicating the brightness of their energy-efficient bulbs according to lumens, which measure light output. So while we may be accustomed to shopping for bulbs according to wattage, lumens are actually a more accurate measurement of how bright your light will be. How many lumens are in a watt? Because lumens measure brightness and watts measure energy output, there is no simple method for converting wattage to lumens. With energy-efficient lighting like LEDs and CFLs, how many lumens are in a 60W bulb or W bulb depends on the lumen output of the bulb, not its energy use. Measuring and labelling light output instead of energy use actually makes it easier for you to find the right energy-efficient bulb for your space. For example, if you typically purchase 60W incandescent bulbs, which produce about lumens, consider purchasing a lower energy alternative like a 42W halogen bulb, 12W CFL, or even a 10W LED bulb to achieve the same brightness. Click the equivalent wattage in the lumens vs. Lumens Equivalent Wattage 25 40 60 For More Information The above graph shows simple comparisons of basic lumens to watts.

Lumens Equivalent Wattage 25 40 60 For More Information The above graph shows simple comparisons of basic lumens to watts. How are lumens different from watts?

For expert help, call: This bulb features a smaller body size than its BR30 and BR40 counterparts, making it ideal for use in more compact spaces where a precise directional light is needed such as recessed cans and display lights above your kitchen island or office desk. Coupon applied, and item added to cart. Discounted price will be reflected at checkout. Product Search. Images Video.

How bright is lumens? Just what is that level of light good for? We give you real life applications and comparisons to help you understand what levels of brightness certain quantities of lumens will deliver. When you are looking for how bright a certain light bulb will be, whether it is LED, CFL or incandescent — the number of lumens is what you need to use as your comparison. Lumens is the unit measurement of brightness, with 1 lumen equalling the brightness of 1 candle, so lumens has the brightness of candles. The wider the beam of a flashlight the less intense the light will be and therefore feel less bright. The narrower the beam the more concentrated the light will be. The brightness of an lumen torch UK for flashlight is the power of light of candles.

550 lumens in watts

Disclaimer: Whilst every effort has been made in building our calculator tools, we are not to be held liable for any damages or monetary losses arising out of or in connection with their use. Full disclaimer. When buying lightbulbs, you'll see commonly see several measurements listed on the packaging.

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Compare with Light bulb. For more detailed information about specific comparisons, call us on: or email us at support thelightbulb. For LED luminaires and illuminants, this must always be stated in the product description. For whiter light — more akin to daylight — good for kitchens and workspaces, bulbs labelled between K would be best. The Lumens to Watts Calculator helps you to compare the brightness of different light sources. An error has occurred. Enter the lumen. Newsletter Signup. For example, if you typically purchase 60W incandescent bulbs, which produce about lumens, consider purchasing a lower energy alternative like a 42W halogen bulb, 12W CFL, or even a 10W LED bulb to achieve the same brightness. Lumens per watt of bulb : What does this mean? Create an Account. All lighting manufacturers are starting to tell us how many lumens are produced by each of their products. EU Energy labels appear on many types of household devices including televisions, washing machines and of course, light bulbs. Fitting bulbs within an enclosed space with restrictive airflow may well shorten the life of any bulb.

Philips Hue offers different ranges of brightness in its smart bulbs so that you can get the perfect amount of light for any room in your home.

The tools in this website are provided "as is" without any warranty of any kind. However, times are achanging, and innovation has led us into updating how we rate and reference our bulbs. Choose pre-set tariff Diameter 2. Understanding the terminology and symbols on an LED lightbulbs packaging can be a minefield unless you understand what it all means. January 20, Posted by Nicky Walker. Nowadays, energy saving bulbs produce far more light, less heat, whilst consuming less energy Watts. Warranty 1-Year Limited Case Quantity Bulb efficiency may vary. Perhaps the most recognisable one, which has existed for decades, is the wattage. However, this can be a little confusing! Enter your own electricity tariff costs. Making your home more energy-efficient — Green finance options. Just contact us via live chat, email, phone. You can simply replace your existing lamps or upgrade to the latest versions if you're feeling green.