How Many Lumens for Outdoor Daytime Projector?

Lumens are the units of light brightness that our eyes can perceive in a while. A daytime projector usually contains 2500-4000 lumens for clear sight.

However, it would help if you remembered that any projector is unable to face direct sunlight.

Direct sunlight challenges an ample 120,000 lux brightness. Interestingly, there is no projector to meet this challenge from the Sun. So a shady palace is highly recommended to project in the daytime.

Projectors work using the lamp inside them that emits light through the lens which magnifies it and projects at an enlarged size (and inverted).

Types of Projectors

There are two types of projectors; LCD projector and DLP Projector. An LCD Projector uses liquid crystals or electric charge to change what’s projected while a DLP Projector uses DMDs (digital micro-mirror device) which reflects colored lights toward the screen through mirrors (red, green, blue).

Check out the best outdoor projector for daytime use in 2022.

Why are lumens essential to measure?

The human eye needs proper brightness to support its sight. Therefore, lumens are essential to measuring for comforting our eyes. Projector lux varies on the environment. An open-shaded place requires a brighter projector than a dimmed room.

I mentioned above that you couldn’t compete with direct sunlight as it needs the highest brighter projector, which is still non-existent on Earth. Furthermore, Sunrays make it difficult to project in direct sunlight. They affect the projector as well as human eyes.

How many lumens are luxurious for a daytime projector?

How many lumens are luxurious for a daytime projector? Well! It depends upon the brightness of a place where a projector has to be placed. For daylight projection, you need thousands of lumens instead of hundreds. They start from 1000-5500 lux.

A dark cinema room needs 1,000 lumens

dark cinema room

Dark cinema rooms need a minimum of 1000 brightness lumens. Since they are dark, a tiny projector is enough for a large screen. There is no need for extra-bright projection for the comfort of human eyes. It is also luxurious for human eyes because it will comfort them in the darkroom with no light to compete with the projector.

See also: Best 4K projector under 2000 of 2022

A bright but dimmed room needs 2500 lumens

bright but dimmed room

In a dimmed room, almost 2500-3000 lumens are luxurious. They comfort human eyes as well as fight with ambient light. Also, make daytime projection bright and clear.

An open shaded place needs 3500 lumens

People who are fond of backyard parties and daylight projection is their favorite activity. They choose a projector of 3500-4000 lumens. This projector is easy to use with a projected wall or 40 feet screen.

Learn more about the best home projectors under 200.

Controlled light is better than daylight

When a projector throws an image on the screen, it fades naturally. That’s why you need to control lights during projection. In an open place, human eyes find it hard to see in bright lights. That’s why you have to use a projector with its low brightness.

Usually, you need not use a projector for its maximum quality of illumination. It would help if you remembered that a room with controlled lights is better than direct daylight. Though, natural sunlight will not fade your screen. However, it will decrease the projector’s brightness.

Sun affects the projector’s usefulness

Suppose you think to project in direct sunlight. Then be careful! It is harmful to project under direct sunlight as sun rays heat the projector and terminate its workability.

On the other hand, direct sunlight needs 32000-150,000 lux projection. And there is no projector existing in this range. Still, the good news is that you can arrange your bump under a shaded place where direct sun rays will not affect your home cinema.

A screen inability matters with projector’s lumens

A screen’s inability also matters with the projector’s lumens. A smaller screen can handle 500-800 lumens. At the same time, a bigger screen can take more than (40 feet). Typically, larger screens require brighter projectors.

On the other hand, people use walls for daylight projection. I will not recommend it. The reason is that a wall doesn’t reflect the projector’s light. Even a white wall also absorbs light. So, try to avoid direct wall projection as it is not healthy for your eyes.

We can’t forget the projector’s placement!

Projectors have different throw ratios. Some are large while others are small. If you place a small projector far from the screen, it will fade the sight. In contrast, placing a large projector near the screen will cut off the pixels. So the projector’s placement matters a lot.

It would be best if you kept a small projector 2-3 feet far. While a large 8-12 feet.


In short, every projector varies on its throw ratio and brightness. Projectors start from 500-8000 lumens. While screen size also matters. However, I recommend you to be careful about your eyes while projecting in daylight. Either it is a room or an open shaded place.


What is the best throw-off daylight projector?

Typically, a daylight projector with 4000 lumens is suitable for auditoriums and lecture halls. However, choosing a 5000-8000 lux projector will be perfect to complete daylight.

Is there any projector that can compete with direct sunlight?

Direct sunlight needs a minimum of 32,000-150,000 lumens. Unfortunately, no projector exists with this range yet.

Can we use a dark-conditioned projector in a light-conditioned environment?

Well! A dark condition projector contains less lux (800-3000). They are easy to use in dark environments. Though you can use them in daylight, they will not work correctly in light conditions. You should use more than 3000 lux in lighted areas.

How many lumens are suitable for an open place?

It varies upon location. Suppose your open area or backyard is 50-700 lumen. Then 13000 lux is the best for it. However, if it is brighter, you should arrange a minimum of 3000-4000 lux projector.

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