Good lighting at a screen workstation makes an immediate difference. You read more easily, experience less glare, and faster prevent tired eyes, headaches, and unnecessary squinting. Too little light is unpleasant, but too much light or incorrectly positioned light is just as distracting.
For a comfortable workspace, it usually comes down to three practical points: sufficient light on the desk, a good balance between the screen and the surrounding area, and as little glare or reflection as possible. Whether you work in an office or at home behind a monitor, the guidelines below will help you make the right choice.
What good workspace lighting must meet
When working with screens, not only the amount of light is important, but especially the quality of the light. Good workspace lighting ensures that the screen remains easy to read without the room feeling too dark or too bright.Contrast, light distribution, and the position of windows and fixtures all play a role in this. Want to be sure you meet the guidelines? Check out the workplace lighting: standards (NEN-EN 12464-1).
- There is sufficient light on the work surface and in the immediate surroundings.
- The contrast between the screen, desk, and background feels comfortable.
- Windows, fixtures, and glossy surfaces do not cause disruptive glare.
- The lighting suits the task, the user, and the time of day.
If you see employees leaning forward, tilting their screen, or turning the brightness up extremely high, this is often a sign that the lighting or the placement of the workstation could be improved.
How many lux do you need for a screen workstation?
Lux indicates how much light falls on a surface.For screen work, fixed guideline values are usually used, but the ideal amount also depends on age, contrast, type of task, and the amount of daylight the room receives. More lux is therefore not automatically better. Comfort and readability remain paramount.
| Situation | Practical guideline value |
|---|---|
| Standard office work with a computer screen | Around 500 lux |
| Workplaces in practice | Often within a range of 300 to 800 lux |
| Counter or reception desk | At least approx. 300 lux |
| Visually critical tasks or reduced visual acuity | Up to approx. 1000 lux may be desirable |
In case of complaints or doubt about how many lumens and lux you need, measuring is a smart choice.You can do this with a lux meter at desk level, preferably at multiple points and at different times of the day. This way, you can quickly see if the room is too dark, or conversely, has peaks caused by sunlight or incorrect fixture placement. Want to be certain that you meet the standard? Then choose to have a lighting calculation made.
Preventing reflection, glare, and backlight
Many complaints during screen work are not caused by too little light, but by the wrong kind of light. Think of bright windows in your field of view, fixtures reflecting in the screen, or a dark room with a very bright screen. This causes strain for your eyes and often leads to an unnatural working posture.
Position the screen smartly relative to windows
The most comfortable setup is usually with the line of sight parallel to the window. If the screen is placed directly in front of a window, you will quickly experience backlight.If there is a window right behind you, the chance of screen reflection is high. A slight turn of your desk or monitor often solves a lot.
Use adjustable sun blinds or window coverings
Daylight is pleasant, but not constant. On bright days, the contrast between outside light and your screen can become too great. With adjustable blinds, screens, roller blinds, or other window coverings, you can better control the incoming light. This is especially important in rooms with large glass surfaces.
Choose fixtures with an even light distribution
A workstation directly under a bright fixture often feels harsher than a spot with well-diffused light. Indirect light or fixtures with good shielding usually provide a calmer visual experience, especially with larger monitors or dual-screen setups. Additionally, avoid glossy desks and other surfaces that cause extra reflection.Pay attention to the UGR value in office lighting to reduce glare.
Direct, indirect, or combined light?
When it comes to office or workplace lighting, there are roughly three solutions. Which one works best depends on the room, the ceiling, the number of workstations, and the desired ambiance. You can find more background information in office lamps: the best way to illuminate your workspace.
Direct light
Direct light shines primarily downward onto the work surface. It is efficient and functional, but if positioned incorrectly, it can quickly feel harsh or cause reflections on the screen.
Indirect light
Indirect light reflects into the room via the ceiling or wall. This provides softer ambient lighting and often helps reduce glare. This is particularly comfortable with large screens or intensive visual work.
Combined direct-indirect
For many VDU (Visual Display Unit) workstations, this is the most balanced choice. You combine sufficient light on the desk with comfortable general lighting in the room. Think of well-placed LED panels, pendant fixtures, or linear lighting with an even light distribution. Looking for concrete solutions? View our office ceiling lighting.
Color temperature and additional task lighting
For screen work, neutral white light is often chosen, usually somewhere between 3000K and 4000K. This looks bright and professional without quickly feeling cold. The exact number is less important than the overall picture: the light should feel comfortable, not look too blue, and render colors naturally. A good color rendering index, for example Ra 80 or higher, is therefore a logical foundation. If you are still in doubt, read more about which light color you need.
If the room still feels too dark despite general lighting, adjustable LED desk lamps can offer a solution. Do not aim them at the screen, but at documents or the workspace next to your keyboard and mouse. This allows you to add light where it is needed without causing extra reflection.
Quick checklist for the office and home workspace
- Check that the desk is adequately lit, with approximately 500 lux as a practical starting point.
- Preferably position the monitor parallel to the window.
- Use adjustable window coverings if daylight is too bright or too changeable.
- Prevent glare from windows, fixtures, and glossy surfaces.
- Choose general lighting with an even, comfortable light distribution.
- Only add extra task lighting if the workspace or documents remain too dark.
- Adjust the screen brightness to suit the room, not the other way around.
Frequently asked questions about lighting for screen work
Is natural daylight alone sufficient for a display workstation?
Sometimes, but usually not all day. Daylight constantly changes due to weather conditions, the position of the sun, and the seasons. Therefore, a combination of daylight and quality artificial lighting is the most stable and comfortable solution in practice.
What should I do if my screen keeps glaring?
Start by adjusting the position of the screen and desk. Tilt the monitor slightly, avoid placing it directly opposite a window, and use window coverings if the daylight is too bright. If that is not sufficient, consider your light fixtures, indirect lighting, or a different workspace layout.
Is a desk lamp necessary for screen work?
No, not always.If general lighting is good and sufficient light falls on the work surface, a desk lamp is not necessary. If you work a lot with paper documents or if the workspace feels too dark locally, additional task lighting is useful.
Which color temperature is pleasant for office work?
For most workspaces, neutral white light between 3000K and 4000K is a safe and pleasant choice. Light that is too warm can quickly feel a bit dull, while very cold light can be restless or harsh. The best choice also depends on the room and the desired atmosphere.
When should you measure the lighting?
Measuring is wise in case of persistent complaints, a renovation, a new workspace layout, or when employees react noticeably differently to the same room. With a lux measurement, you can objectively see if there is too little light, too much contrast, or large peaks in the incoming light.
Which occupational health and safety guidelines are relevant?
In general, a workplace must have sufficient daylight or artificial lighting to work safely and comfortably. For screen work, this primarily means sufficient light, a limited risk of glare, and a good balance between the screen and the surrounding environment. If you want complete certainty for an office project, be sure to also check the standard for workplace lighting and have the situation technically assessed.
Need help choosing the right office lighting?
Do you want to improve an existing screen workstation or furnish a complete office with energy-efficient LED lighting? At LedLoket we are happy to help you with practical advice, a wide range of commercial lighting, and—for businesses—a free lighting calculation. Thanks to direct stock from our own warehouse, you can act quickly, and in our showroom in Denekamp, you can also view solutions in real life.
