Screen Time Calculator

Why screen time matters

Research links excessive screen time to eye strain, disrupted sleep patterns, sedentary behaviour, and reduced face-to-face social interaction. The effects vary by the type of screen use: passive scrolling has different impacts from active creation or learning.

Health guidelines suggest adults limit recreational screen time where possible, though no single universal threshold has been established. For children, age-specific recommendations from organisations like the WHO and AAP provide more structured limits.

Reducing screen time effectively

Start by auditing current usage to establish a baseline. Many phones have built-in screen time reports. Set concrete goals, such as no screens for the first hour after waking or the last hour before bed. Use app timers and notification batching to reduce habitual checking.