How Far Should Monitor Be from Eyes?

Author: Anirban Saha

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When we talk about viewing distance, we are referring to the distance between your eyes and the monitor’s screen.

This distance is measured in meters or cm and has to do with how close the screen is to your eyes to see an image with clarity. 

The minimum viewing distance is when the image is too close for you to see any details of the image. 

To make it more clear, let me give you a simple example. 

Here is what can occur if the monitor is too close or too far.

If you’re sitting too close to a monitor, the image will be blurry, and it will be challenging to see if the monitor is too far from the user.

How Far Should Monitor be from Eyes

Suppose a user has to adjust the monitor frequently. In that case, this takes time away from working efficiently and reduces productivity.

Let’s get started knowing what should be the ideal distance when you view your screen!

What is the Minimum Viewing Distance?

Minimum Viewing Distance is the minimum distance between the monitor and the eyes while viewing the monitor’s screen. Various formulas are used to calculate this, whereby the user is assumed to have a 20/20 vision.

Several factors affect the minimum viewing distance for a screen.

The screen type, size, and resolution will all affect the minimum viewing distance.

In general, a smaller screen will allow for a closer viewing distance than a larger screen. 

The viewing distance is directly proportional to the screen size and inversely proportional to the screen resolution.

It is essential to consider the viewing distance of your screen when deciding the size of your screen and the resolution you will use.

How Far Should Monitor Be from Eyes?

When choosing a monitor, one of the first essential things you must consider is how far away it should be from your eyes. 

The eyes should be at least 20 inches or 51 cm from the monitor. For larger screens, the minimum viewing distance increases. Maintaining the minimum viewing distance is essential to give an excellent viewing experience of the monitor, prevent eye strain, and headache, and reduce glare viewing the screen.

They should have a minimum viewing distance based on their aspect ratio, resolution, display size, and pixel density per inch.

How far away should I sit from a 24-inch monitor?

Depending on the pixel density, you should be seated between 48 cm and 94 cm from the monitor.

How far to sit from the 27-inch monitor?

For a 27-inch monitor, you should be seated between 41 cm and 107 cm, depending on the pixel density.

How far away should I sit from a 32-inch Monitor?

A 32″ monitor with a pixel density of 70 PPI has a minimum viewing distance of 124 cm. The same monitor with a pixel density of 93 PPI has a minimum viewing distance of 94 cm. 

A 32″ monitor with a pixel density of 140 PPI should have a distance of 64 cm. A 32″ monitor with a pixel density of 218 PPI has a distance of 41 cm.

As you can see, the distance depends on the monitor’s pixel density.

How far away should I sit from a 40-inch monitor?

As you are undoubtedly aware, a 40″ monitor is significantly large, and it can be a little bit too much for those who aren’t used to such a large monitor.

To ensure you are getting the best viewing experience, we recommend keeping at least 94 cm away from the monitor. However, this will depend on your screen’s quality and resolution.

Is it Bad to have a Monitor near your eyes?

Yes. Being able to tell individual pixels apart is considered dangerous for your eyes. The monitor is too close which means that you will be uncomfortable looking at it.

Let’s start with the monitor being too close. The general rule for a monitor is that the top of the monitor should be at eye level, and the bottom should be at least an arm’s length away.

That is why you’re having problems seeing individual pixels. 

Your entire focus should be on the center of the screen and reading the text. This is how you avoid headaches and eye strain. 

Another reason is that you’re sitting in an awkward position, and your arms aren’t at a 90-degree angle.

This is bad for your posture and can lead to muscle pains and soreness.

How Close is Too Close for a Monitor?

A distance where the images are no longer sharp is too close for a monitor, and this refers to any distance less than an arm’s length from the display.


Let’s conclude the post.

As discussed, a monitor should be at least 20 inches away from your eyes.

If you have a large screen, make sure that you sit far enough back to see the whole screen. Your eyes should be slightly below the top of the screen.

I hope you found this information very helpful and useful for viewing your monitor.

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