Phone Addiction & Screen Time Impact Calculator

Q: What is considered healthy daily screen time?

Limiting non-work recreational screen time to under 2 hours daily is optimal for sleep and focus.

Q: How does phone addiction affect health and productivity?

Excess screen time reduces sleep quality, impairs focus, and consumes weeks of productive waking hours every year.

Discover how much of your life is spent on your phone. Calculate lifetime screen years, lost productive time, and the impact on your well-being.

Daily Screen Time (Hours)

Your Current Age

Average Sleep Per Night (Hours)

Goal Daily Reduction (Hours)

Daily Screen Time	Yearly Equivalent	Impact Category
Under 2 Hours	~30 Days / Year	Healthy / Low Usage
2–4 Hours	~45–60 Days / Year	Moderate Usage
4–6 Hours	~60–91 Days / Year	High Dependence
6+ Hours	91+ Days / Year (>25% of year)	Severe Screen Dependence

Frequently Asked Questions

What is considered healthy daily screen time?

Experts generally recommend limiting non-work or recreational phone screen time to under 2 hours per day to protect mental focus, sleep quality, and physical health.

How does phone addiction affect health and productivity?

Excessive phone use is linked to blue light sleep disruption, decreased attention span, elevated anxiety, and posture strain ("tech neck"). Cutting down even 1 hour per day frees up over 15 entire days of waking time each year.