The projector provides a charming home theater experience. That’s why newbies want to have a projector-based theater room. But you will have this question on your mind. How many lumens do I need for a home projector?
As a general rule of thumb; if your home theater doesn’t have any lighting in it then 1300 lumens are enough but if there are bulbs or ceiling lightening then 2000 lumens will be enough but make sure that the color lumens match the white lumens.
Keep reading to know more about the white and color lumens. Stay here to learn more about the ambient light and outdoor projector requirements. I will also be answering related questions. You will be educated more than your friends after reading this article.
What are white lumens and color lumens? (What brands are hiding)
These lumens are evident by their names. The white lumens mean the intensity of just white color on the screen. The color lumens mean the brightness of all the colors in the image.
These two brightness metrics work together to craft the best possible image.
If the color brightness is less than white, then the color in the image will seem so washed out. If there is little light in the room, the image will be disturbed hugely.
When the color lumens are higher than the white. The image will look very vibrant when increasing the image size a little or watching it from a little away.
These two lumens metrics should be balanced to create a better picture. But brands hide the color lumens from you and just show the white lumens to you.
Which is the best balance between white and color lumens? The best balance will be that the color lumens should match the number of white lumens. This will create the best image, but brands don’t show the color lumens.
You should investigate these two lumens of that particular projector before buying it. If the projector has 3000 white lumens, then it should have 3000 color lumens too.
Many buyers complain about the colors washing out when they buy brandless or cheap projectors that claim very high numbers of lumens.
This is the reason that they ignore color lumens and fall for the lumens number. These brands will show white lumens as lumens of the projector. But be aware.
Know can you use a regular screen with a short-throw projector? You will know many more things about the screens.
Which lumens projector is the best for different ambient lighting conditions?
|Lumens||Suitable Ambient Condition|
|1000 Lumens||Zero lighting room|
|2000 Lumens||Ceiling lighting decoration or a few bulbs|
|3000 Lumens||Little ambient light in the room. 1 or 2 windows open|
|5000 Lumens||Huge amount of ambient light in the room|
|7000 Lumens||For outdoor use but an hour before sunset|
1000 lumens are good when the room is completely dark. The room is very well treated. Like you have black seatings, black wall paint and black carpets in the room. Here these numbers of lumens are fine. But buy projectors from reputable companies. They write the lumens on which their projector is actually rated.
When you have installed those ceiling decorations like a Rolls Royce car in the theater room then you will need 2000 lumens. Many enthusiasts are now installing these decorations in their theater rooms.
If there are 1 or 2 windows open in the room and light is coming through them then you need 3000 lumens to have the best picture. These numbers for lumens are good for dinner parts too where there are few amounts of lights on each table.
When there are 4 or more windows in the room and all are open then you need to have a 5000 lumens projector. This will give you a good picture.
But when you want to watch the movies outdoors then you will need 7000 lumens but this will work well when the light is 1 hour before sunset. But if you want a display for daylight then go for TV.
Know are short throw projectors any good? You will know about short and long-throw projectors.
Lumens vs seating distance from the screen
The lumens will not help a lot if you are seated away from the screen. There might be a few family members that will sit at the back or there might be a party night going on in the house.
For that, you don’t want to sit very far away from the screen because then the colors in the picture will be washed out. For the best experience, you need to calculate the best viewing distance.
As a general rule of thumb, you need to multiply the diagonal of the screen by 1.5. But if you want to perfectly calculate this number for full HD, 4k, or 8K.
Then I have articulated a detailed article on it. The best viewing distance for a home theater screen. You will learn how to calculate it for both TV and projector.
13 causes you must know that can damage the projector very soon. I have included those which I faced.
Projector lumens chart
Here is the chart so you can download it.
Download this chart here from Google drive.
How dark does a room need to be for a projector?
The projector is meant to be watched in a very dark room with no light at all. That’s why you need to achieve as complete darkness as you can.
You will get the best picture only when you make complete darkness in the room. Forget about lumens because the projector is made for dark rooms.
This was my opinion, read more about it from this Reddit discussion.
What is the difference between lumens & ANSI lumens?
They both are the units for measuring the intensity of the light of the projector. But the ANSI lumens are a more sophisticated way of measuring the light intensity.
In lumens, the light intensity measuring machine is held directly into the lens. While in the ANSI the projector is on in a dark room. Then the screen is divided into many parts. The light measuring intensity device is kept in each divided part. The intensity is measured there.
This was my opinion, read more about it from the Lifewire Blog.
Is there a projector that works in daylight?
There is no such projector that will work the best in daylight but if you need a display outdoors in daylight then you can rent a TV or huge wall displays for your event.
The projector is not made for the daylight and TV can help you in achieving your goals for the event. You can rent a TV.