See your life in numbers since the moment you were born
Tell the birthday person 'Your heart has beaten 1 billion times!' for a unique birthday message that puts life in perspective.
Screenshot your life stats and share on social media. 'I've breathed XX million times' posts get surprisingly high engagement.
Check your life timer each morning to feel how precious each day is. Awareness of time's finite nature motivates meaningful living.
This timer uses 72 beats per minute (average adult resting rate). Actual heart rate varies from 60-100 bpm depending on activity, sleep, and stress. The value is meant to show life's scale rather than exact medical data.
Yes, newborns have 120-160 bpm, toddlers 100-120, and adults 60-100. This timer applies an average across all ages for simplicity.
We use 7,000 steps/day for adults, excluding the first year of life (before walking). Actual steps vary greatly by lifestyle.
Based on 8 hours/day average. In reality, newborns sleep 16-17 hours, adults 7-9, and elderly 6-7 hours.
The heart pumps ~70ml per beat. At 72 bpm × 70ml = ~5 liters/minute, or about 7,200 liters per day.
Hair grows ~0.35mm/day (~1cm/month). We multiply by days lived for total growth. In reality, hair cycles through growth and shedding phases.
Time is the most equal yet finite resource given to every human being. Assuming an average lifespan of 80 years, that amounts to about 29,200 days, 700,800 hours, and 42,048,000 minutes — roughly 2.5 billion seconds. The Life Timer helps you feel the weight of this time intuitively.
Effective time management is directly linked to life satisfaction. Of the 24 hours in a day, 8 go to sleep, 2 to meals and hygiene, and 1–2 to commuting — leaving only about 12–13 hours of truly free time. What you learn, who you spend time with, and what experiences you accumulate in that time defines your life.
A bucket list is a collection of goals and experiences you want to achieve in your lifetime. After checking how much time you have lived using the Life Timer, plan how to fill the remaining time. Write each goal specifically and measurably, and categorize them as short-term, mid-term, and long-term to make execution planning easier.
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