Monitor Height Ergonomics Calculator
Enter your seated eye height, monitor height, screen height and viewing distance to compare your setup with monitor height ergonomics targets.
Result
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Recommended setup
— in top height
- Recommended center
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- Vertical deviation
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- Distance target
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- Distance deviation
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Use this as a setup comparison, not a diagnosis. Change position regularly.
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How monitor height ergonomics is calculated
Monitor height ergonomics starts with seated eye height: the top of the screen is set at eye level as a clear reference point, while the screen center depends on the screen's physical height. Enter your measured values to compare your current setup with those targets.
The viewing-distance comparison uses 24 inches, the midpoint of the supplied 20–28 inch range. The source describes the top of the screen as at or slightly below eye level, a level gaze to about 15–30 degrees downward, and regular position changes as more useful than holding one ideal posture all day.
Recommended top = seated eye height; recommended center = recommended top − screen height ÷ 2; deviations = entered value − target This is a setup comparison, not a diagnosis or medical advice. A single reading cannot determine a health condition, and a clinician decides what is appropriate for you. No single posture is correct for a whole day; change position regularly.
Monitor height ergonomics FAQ
What should the calculator use for monitor top height?
It uses seated eye height as the target top height because the source describes the screen top as at or slightly below eye level. You can use the result as a comparison point and adjust for comfort.
Why does screen height affect the center target?
Once the target top is set, the screen center is half the entered screen height below that top. A taller screen therefore places its center lower.
What viewing distance does it recommend?
The calculator compares your distance with 24 inches, the midpoint of the supplied 20–28 inch range. The far end of that range is described as suitable for larger screens.
Does this tell me whether my posture is healthy?
No. It only compares measurements with the supplied ergonomic references. A single reading is not a diagnosis, and a clinician decides whether you need individual advice.
Should I keep one exact posture all day?
No. The source emphasizes that no single posture is correct for a whole day and that changing position regularly is better supported than holding one ideal posture.