Ergonomic Office Setup: Desk, Chair and Screen Height

A significant share of the back and neck pain seen in office workers doesn't come from one bad habit — it comes from the desk, chair and screen being set incorrectly relative to each other. The good news is that fixing this is usually free; what's needed is knowing the right measurements.

Where chair height starts

Adjustment starts with the chair: feet should sit flat on the floor, knees level with or slightly below the hips. If the chair is too high the feet dangle and pressure builds under the thighs; if it's too low the knees sit above the hips and the lower back hollows out.

Why lumbar support gets ignored

The lumbar support built into most chairs exists to maintain the lower back's natural inward curve. Sitting away from the backrest and leaning forward without using it renders that support completely useless — however good it is, it doesn't help if it isn't used.

Desk height and elbow angle

At the right desk height, the shoulders stay relaxed and the elbows reach the keyboard at roughly a 90-degree angle. If the desk is too high the shoulders stay permanently raised; if it's too low the torso leans forward — both lead to neck and shoulder tension.

Screen height: the setting most often skipped

On a laptop, the top edge of the screen sits below eye level, which keeps the neck bent forward constantly — the main cause of what's known as "tech neck." A laptop should be raised on a stand or a stack of books so the screen reaches eye level, and typed on with an external keyboard and mouse.

Monitor distance and angle

The screen should sit roughly an arm's length away (about 50–70 cm) and tilt slightly back. A screen that's too close strains the eyes; one that's too far pulls the neck forward.

Movement matters as much as equipment

Even the ideal setup doesn't fully cancel out the effect of staying still for hours. Standing up for a short walk every 30–45 minutes is a requirement independent of equipment adjustment, needed to regularly break the static load.

Fzt. Aydın Ali assesses your work setup in Bursa Nilüfer and builds a physiotherapy programme together with personalised ergonomic recommendations. You can book an appointment.