Lumens to Watts Conversion Chart
| Lumens | Incandescent Watts | Halogen Watts | LED Watts |
| 100 | 7 | 6 | 2 |
| 375 | 25 | 20 | 4 |
| 450 | 30 | 25 | 5 |
| 800 | 60 | 45 | 9 |
Full Answer
What is the best LED light bulb?
LED bulbs are now available in the most common light fittings, including GU10, B22, E27 and MR16. How much power do LEDs use? LED Bulbs use up to 90% less energy than an incandescent or halogen bulb of equivalent brightness. LEDs are far more efficient at converting electricity, measured in watts, into light, measured in lumens.
What is the best LED light brand?
- More compact than your average smart light
- Connects directly to Wi-Fi, no hub required
- Affordable for what you get
Which is brighter 4000K or 6000K?
Since the desk lamp is on the table, part of the table was incredibly bright, while the rest of the ... A soft and warm light that operates in the 3000k-4000K color temperature range.
What's the best indoor light?
- Philips Lighting
- Acuity Brands Lighting
- General Electric
- OSRAM Licht
- Honeywell International
- ABB (Cooper Industries)
- Digital Lumens
- Legrand
- Lutron Electronics
- Schneider Electric
What is a good brightness for LED lights?
Good To KnowLEDLumens EmittedIncandescent8-12W800 lm60W9-13W1100 lm75W16-20W1600 lm100W25-28W2600 lm150W2 more rows
Which LED color is the brightest?
WhiteWhite is the natural light color emitted from LEDs and closely resemble natural sunlight. White LEDs are the brightest and are an excellent way to significantly improve visibility on the road at night.
Which LED bulb gives more brightness?
But even though an LED bulb uses less wattage, it'll have more lumens than a standard bulb. For example, a 4W LED bulb is 220+ lumens, while the same amount of lumens can be found in a standard 25W bulb. A standard bulb uses more energy to produce the same amount of lumens as an LED bulb.
What determines the brightness of an LED?
Once the power is in the correct direction to flow through the LED, the brightness is determined by the current, or the speed of the flow of power. The more electrons filling holes, the more photons released, and the higher the brightness output.
Is 6000K brighter than 8000k?
The 6000k is usually the most popular. The higher you go in the Kelvin Rating, you get more color in the light in exchange for visibility. So 6000k will be just slightly brighter than 8000k and 8000k will be slightly brighter than 10000k and so on but they will have more and more color to them.
What is brighter 5k or 6k?
The brightest HID color temperature is 5000K, emitting perfectly white light. 4300K and 6000K will be just as bright but will have a very light tint of yellow (4300K) or blue (6000K). Most people shopping for HIDs believe that a higher bulb temperature will yield a brighter light but this is in fact not true.
How bright is a 15W LED light?
LED light bulbs for general use around the home will typically have a wattage between 5W-15W, and will emit between 300-500 lumens.
WHAT LED bulb equals 60 watts?
As a general benchmark, an 800 lumen LED bulb produces the same amount of light as a traditional incandescent 60-Watt light bulb.16-Jul-2015
What is 9W LED equivalent to?
9W LED A19 Light Bulb - Equivalent to 60W - Non Dimmable - 3000K Soft White Glow - 800 Lumens - E26 Base - UL Listed.
Is 3000 lumens too bright?
In other words, 3,000 lumens is meant to give a room a brighter light. This is not ideal if you have a small room and it's a bedroom. You don't want to blind your eyes when you're about to go to bed. On the other hand, 2,000 lumens is ideal if you wish to light up a 200 square-foot living room.19-Nov-2021
Can you make LED lights brighter?
You increase the brightness of LED's by increasing the power or voltage. Since almost all LED lights are underpowered, increasing the power by as much as 25% shouldn't do much harm. The only downside is they will run a little hotter and you you will shorten the lights lifespan.
Does higher current mean brighter light?
The higher the resistance to current in the wiring, circuitry, and bulb, the lower will be the current, lower the power, and lower the brightness. Conversely, lower resistance means more brightness.02-Sept-2020
How to Determine Brightness in Lumens
We typically think of the brightness of a light bulb in wattage. However, wattage simply represents the amount of energy needed to use the bulb. Th...
What Is Kelvin Or The Kelvin Scale?
Light color, or color temperature, is measured using the Kelvin scale. CFLs and LEDs are available in warm colors (low k) to match the yellowish li...
How to Pick LED Or CFL Bulb Shape
The chart below will help guide you to the type of bulb you need depending on its specific application to ensure you select the proper bulb.
Choosing The Right Color - The Kelvin Scale
Light color, or color temperature, is described using the Kelvin scale(K). CFLs and LEDs are available in warm colors to match the yellowish light...
What is the temperature of a light bulb?
The color of light a bulb produces (also known as "temperature") is measured in degrees Kelvin (K). Incandescent bulbs usually produce warm light with a color temperature of 2700K to 3000K.
What is the difference between LED and incandescent light bulbs?
And that's the big beautiful difference between LED and incandescent light bulb types - an LED uses much less energy (wattage) to produce the same brightness (lumens) as its incandescent cousin.
How long do LED bulbs last?
The average incandescent bulb lasts 1,500 - 2,000 hours. The average LED can last15,000 - 27,000 hours.
What is the difference between 6000K and 5000K LEDs?
Speaking of the differences between 6000K LEDs and 5000K ones, think like we’ve just told you. 5000K is less, than 6000K, so 5000K is natural white, which makes this color be close to light yellow, while 6000K is a higher temperature, which makes look somewhat blueish (cool white).
What color is 2700k?
Color Details. Explanation. 2700K. Yellowish light with tin t of orange. This is average temperature of regular halogen or incandescent bulbs, used by many carmakers as OE light bulbs. The 2700K bulbs are less white, than the 3000K, and even have that tint of yellowish orange.
What is the purest white color?
5500K. Pure white. This color is 100% neutral and does not contain yellow or blue tint. This is the purest white that looks free of any kind of shade. It has got neither yellow nor blue shade, and is the neutral light color. 5500K light blends well with other colors and easily matches both cool and warm colors. 6000K.
What color LED light does not have a blue undertone?
It does not have that cool shade and does not look blueish. 5000K. Natural white. This light color can be compared to the sunlight at noon. Natural white LED color looks neutral to warm, and does not have that shade of blue. This light appears the brightest to the human eye, as it does not contain that blue undertone.
Is 5000K a good light bulb?
Both 5000K and 6000K are very popular among those, who wish to upgrade the stock light bulbs to something brighter or more advanced. Even though these 2 colors may look very similar, it is a good idea to compare 5000K and 6000K to understand specs of each, differences and possible weaknesses that may influence your decision.
Is 6000K LED brighter than 5500K?
It is the matter of human eye to perceive white light as brighter, compared to the yellowish white. So, our eyes will consider 6000K LEDs to be brighter, compared to the 5500K, which is a natural white, and 5000K, that is warm white. The truth is, that the 5000K LED bulbs are as bright as 6000K LED, so selecting LEDs with one ...
Can you replace LED bulbs in a car?
As a rule, people do not replace the whole bunch of bulbs inside their vehicles at once. When LED bulbs are ordered in portions, some of them differ in color from the previous ones, which may look wrong as a result.
What is the temperature of an LED light?
The average LED light temperatures range from 2700K (warmest) to 6000K (coolest). While a 2700K bulb will cast a cozy, orange glow and a 6000K bulb will emit a crisp, blue light, the brightness will nearly be the same.
What is the standard measure of brightness for most LED bulbs?
RSS. In traditional lighting knowledge, wattage is the standard measure of brightness for most, with higher wattage portraying a brighter bulb. Although we all know LED lights are a brighter replacement for fluorescent, incandescent, and halogen bulbs, and they require far fewer watts to produce that brighter light, ...
How many lumens does an LED bulb have?
To put this into perspective, a standard household LED Bulb has an average lumen 800lm, while a large commercial fixture, such LED Shoe Boxes or Stadium Lights, can reach 160,000lm per fixture!
Is efficiency the same as efficiency?
And no, this is not the same as efficiency, which refers to the amount of energy used. Efficacy is essentially, how you could measure the “bang for your buck” when it comes to the brightness you are looking to achieve. This can easily be calculated by dividing the lumens/watt.
Do LED lights use less energy?
As previously mentioned above, a LED light requires way less energy to operate and produce the same, if not more light than a traditional bulb. Created by design, the LED light has a minimal heat output, which would place them as less hazardous and allow construction of the bulbs to include shatterproof materials.
What is luminal flux?
Luminous flux is the power of light as perceived by the human eye with respect to the wavelength of light being emitted, and is usually measured in lumens . Note: Without getting too mathematical, the viewing angle in degrees is converted to steradians, then multiplied by candelas to get lumens.
What does the wattage of an LED lamp tell you?
The wattage of an incandescent lamp or LED lamp tells you how much power consumption that particular lamp will draw, not necessarily the power output of the lamp. This is how a smaller wattage rating on an LED lamp can give a higher lumen output than incandescent lamps; LEDs save more energy and are also brighter.
How bright is a candela?
The brightness of 1 candela is roughly around the same brightness as a common candle. A millicandela, or mcd, is 1000 times less bright than a candela, hence the prefix "milli-". Since light is not always evenly dispersed, the viewing angle of a light source is very important.
What is the difference between 5000mcd and 60°?
An LED with 5000mcd and 60° viewing angle is about 4 times as powerful as one with just a 30° viewing angle. Wavelengths do not necessarily provide much information on the brightness of a light source, but rather on the color of the light source, as well as the hue of that specific color.
What are the units of measurement used to describe light intensity?
Many people often wonder what all those LED specifications mean. Watts, lumens, flux, wavelength, candle power, candelas, millicandelas are just a few of the many terms and units of measurement used to describe light intensity.
Does a diffused lens make an LED dimmer?
This is also a matter of the lens; diffused lenses provide a wider viewing angle than a clear lens, but the tradeoff is that diffused lenses may make the LED appear dimmer than it normally would. One candle is the basis of light intensity. LED with Diffused Lens. LED with Clear Lens.
What is the term for the brightness of a light?
Luminous intensity is another term for the brightness, but it is related to the solid angle. The luminous flux in lumens can only be used to measure the total light emitted by the lamp. The luminous intensity, on the other hand, can be used to indicate the luminous flux per angular unit. The unit for luminous intensity is candela ...
How many lumens does an old lamp have?
For example, old incandescent lamps have the following lumen values: 40W incandescent lamp: 430 lumens. 60W incandescent lamp: 730 lumens.
What is the unit of light flux?
The physical unit for the luminous flux is called lumen and is abbreviated to lm. With the old light sources the brightness could be compared well on the basis of the wattage. This is no longer possible with LED technology. The reason for this are different components within different LED lamps.
What is the beam angle of a 600 lumen lamp?
A lamp with 600 lumens and a beam angle of 15° is significantly brighter at certain points than a second lamp with 600 lumens but a beam angle of 90°.
Why are two LED lights different?
The reason for this are different components within different LED lamps. Each component has an influence on the energy efficiency of the lamp. Therefore, two LED luminaires with the same wattage can have different brightness. It is important to see the lumen value in conjunction with the beam angle of the lamp.
Can you use the candela value to compare the brightness of LED lights?
Sometimes it is even given in milli-candela (mcd). So the candela value can theoretically be used to compare the brightness of LED lamps with different beam angles. For this reason, the luminous intensity is given above all for directional LED spotlights. But in practice it is still difficult to compare the values.
Can you select LED light source?
In practice, it is difficult to select an LED light source on the basis of the luminous intensity in candela. Orient yourself better on the luminous flux in lumens in conjunction with the beam angle.
What is an LED lamp?
LED lamps were the most recent lights to be introduced and since then a new method of rating was required since the wattage no longer determined which bulb had the superior brightness.
How many Watts does an LED bulb use?
Now, LED’s have changed the game as an LED bulb the uses 15-Watts is no way similar to a 15-Watts Incandescent. Nowadays, companies rate bulbs through lumens as these give you a more accurate indication of how much light to expect from an LED.
Why are light bulbs important?
Light bulbs bring objects to life, different lighting temperatures set the mood, they make it safer to walk across spaces and can even decorate and highlight specific locations. There are three main categories of electric lights, each with its advantage and disadvantage.
Do LED lights use less wattage?
Watts do not measure brightness but the amount of power used. Since LED’s use lesser wattage and produce the same amount of brightness, they save much more energy. Other than helping lower the electric bills; most LED bulbs are also dimmable and don’t contain any Mercury.
How to achieve the look you want with LED strip lights?
To achieve the look you want with LED strip lights, you need to know how bright and what shade of white they are. These two pieces of information are defined by lumens and correlated color temperature (CCT). The first question that most people ask is about brightness.
What is the color of light at 3500K?
For example, light at 2000K-3500K looks more orange/yellow and is called ultra warm or warm white, and as temperature increases in Kelvins, color changes to more of a “paper white” known as natural or neutral white (between 3500K and 5100K) and finally into a bluish white known as cool white (5100K-20000K).
What is lumens in lighting?
What is a lumen, you ask? It’s a measurement of the amount of light produced by a source. The problem arises when you’re trying to imagine how bright a light will be. Because lumens are a relatively new way to buy lights, you probably aren’t able to pair a number with appearance yet.
What is the first question that most people ask about LED lights?
The first question that most people ask is about brightness . If you’re shopping for LED lights, you know that the classic method of using wattage to determine brightness is long gone. You’ll have to use lumens. What is a lumen, you ask? It’s a measurement of the amount of light produced by a source.
How to contact LED lighting?
If you still have questions, don’t hesitate to call us toll free at 866-590-3533.
Can you use a dimmer on LED lights?
LED strip lights in each photo: Note: If you have an interest in experiencing different light levels, choose a bright strip and use it with a dimmer or controller. Brighter strips will cost more, so if you want one brightness all the time, it might be best to stick with a dimmer strip. Brightness will also depend on the color temperature you choose.
Where does Samantha live?
She graduated from the University of Missouri with a bachelor's in journalism and currently lives in St. Louis with her husband. When she's not immersing herself in all things LED, she's zumba-ing or playing with her two little troublemakers (chihuahuas)!
What are the different types of SMD LEDs?
SMD LED has many types,which are produced in a variety of shapes and sizes,the most common types of LEDs are: 2835, 3528, 3020, 3030, 3535, 3014, 4014, 5050, 5060, 5730 . The number indicate the chip size, for example, 2835 is for the chip size 2.8×3.5 mm (millimeters)
Why are SMD LEDs important?
SMD LED have been a very important development for the LED industry because of the ability to put 3 diodes on the same chip. When a chip includes a red, green, and blue diode, you have a chip that can create any color you want by adjusting the level of output from each individual diode on the chip.
Why is LED more efficient?
Because, LED has higher luminous efficient when in lower current.) You will easily find that, the lumen is higher though the total power is the same. (Because the light efficient is higher) This is a solution that most of the engineers probably use to improve the light efficient.
What is a red, green, and blue LED chip?
When a chip includes a red, green, and blue diode, you have a chip that can create any color you want by adjusting the level of output from each individual diode on the chip. Because they are very bright and can change colors, these chips are used extensively for all kinds of LED lights.
Is SMD LED cheaper than COB?
It is no doubt that SMD LED is much lower in price than COB or High Power LED, that’s one of the important reason more and more light fixture adopt SMD type.
Can SMD be placed separately?
Unlike the high power LED or COB, which usually produce much more heat at just one point, it is difficult to conduct the heat, SMD LED can be placed separately among the light body, and can be designed as a light surface with many LEDs.