How do I know what lightbulb I need?

Let’s get started.

  1. Determine what fitting or cap type you need. This is the most critical piece of information when selecting new bulbs – if you choose the wrong fitting or cap, your light bulb simply won’t fit. …
  2. Decide if you want CFL, halogen, or LED. …
  3. Consider brightness and colour. …
  4. Find the best shape. …
  5. Try Our Bulb Finder.




What light bulbs should I use in my house?

Warm White (Between the Yellowish and White Ranges) 3000K to 4000K: Perfect for kitchens, workspaces and bathrooms. Bright White (Between the White and Blue Ranges) 4000K to 5000K: These bulbs, like GE Reveal Light Bulbs, work best in kitchens and bathrooms with chrome or white fixtures.

Does it matter what watt bulb I use?

When it comes to how much light you get from a light bulb, watts don’t matter. Light isn’t measured in watts.

Can I use 120V instead of 130V?

For example 120V and 130V bulbs are interchangeable and the pros in using a 130 Volt bulb are: cooler burning bulb, less energy use, longer life and better handling of voltage surges. The cons are lower lumens output (not as bright) and lower color temperature.

Which is brighter 40w or 60w bulb?





Watts to Lumens – Energy Output to Brightness Produced

40-watt bulb produces 450 lumens of light. 60-watt bulb produces 800 lumens of light (most widely used in households) 75-watt bulb produces 1,100 lumens of light.

What color lighting is best for homes?

Color temperature

Soft white (2,700 to 3,000 Kelvin) is warm and yellow, the typical color range you get from incandescent bulbs. This light gives a warm and cozy feeling and is often best for living rooms, dens and bedrooms. Warm white (3,000 to 4,000 Kelvin) is more yellowish-white.

Which is better soft white or daylight?



Soft white has more warm tones and is often in the yellow color range. Daylight however, is far more cool and has more white and even blueish tones to it. Soft white is ideal for residential environments and has more earthy tones. Daylight is ideal for commercial environments and has more blueish tints.

Can I use a 120V bulb in a 250V socket?

The fixture can handle anything up to 250V. You can use a 120V bulb. The mains voltages would have to match the bulb’s.

What does 130V mean on a light bulb?

A common incandescent voltage you’ll see at the end of a part number is 130V. Obviously you won’t find a 130V line to plug this into. The reason there is a 130V lamp is because it is used in a 120V line to produce longer life but less light. Think of this like a burning log on a fire.

What wattage should a bedroom be?



The best light bulb for a bedroom is one that sends out around 800 lumens. This is the same as an older lightbulb (incandescent, not LED) of 60 watts. At 800 lumens, the light will be bright enough to read by but won’t be so bright that it makes you too alert that you’ll have a hard time falling asleep.

What wattage should my bathroom be?

There are several factors that will impact how bright you want the lights in your bathroom to be — 75-100 watts go well in guest and master bathrooms. However, for half-baths or powder rooms, 45-60 watts is fine.

How many lumens do I need for a small bedroom?

As a handy rule of thumb, a sitting room or bedroom will generally require around 10-20 lumens per square foot, while a bathroom or kitchen will need a stronger level of lighting, at around 70-80 lumens per square foot. To work out the lumens you need, simply multiply the square footage of the room by this figure.

What color light bulb is best for bedroom?

For a bedroom, I’d recommend a “soft white” bulb, with a color temperature of 2,700 to 3,000 Kelvin. A soft white bulb will offer a good enough amount of light to see by, but a warmth that’s gentle on the eyes and less likely to disrupt your sleep.

What color helps you sleep?



One study by Travelodge found that households that have blue bedrooms received the best night’s sleep compared to any other color. Having blue in your room can make you feel safe, relaxed, and calm. As a result, it’s one of the best bedroom colors for sleep.

What lighting is best for sleep?

red lights

LED lights, while being more energy efficient, tend to produce more blue light. Using dim or red lights before bedtime may help you sleep better. Avoid direct bright light exposure before bed. This will help maintain your natural sleep cycle.

How many watts do I need for a room light?

Multiply the width by the length for each room or room segment, if applicable. Multiply the result by 1.5 to determine the estimated watts to sufficiently light a room. For example, for a room 10 feet wide by 12 feet long, multiply 10 times 12 to get 120, then multiply by 1.5 to get 180 watts.

How many watts is a refrigerator?



350-780 watts

The average home refrigerator uses 350-780 watts. Refrigerator power usage depends on different factors, such as what kind of fridge you own, its size and age, the kitchen’s ambient temperature, the type of refrigerator, and where you place it.

What is the best wattage for a ceiling light?

As a general guideline, overhead lighting should not exceed 100 watts, which will give intense lighting and should be sufficient for most applications. However, a lower-wattage light like 75 or 60 watts might be a better choice if it stays on for a long time.