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Life Timer - Heartbeats, Breaths, Blinks in Real-time

Life Timer

See your life in numbers since the moment you were born

Year

Month

Day

Enter your birth year, month, and day

Click the 'Start' button

Watch your life stats update in real-time

Share on social media and compare with friends

Birthday Parties

Tell the birthday person 'Your heart has beaten 1 billion times!' for a unique birthday message that puts life in perspective.

Social Media Sharing

Screenshot your life stats and share on social media. 'I've breathed XX million times' posts get surprisingly high engagement.

Daily Motivation

Check your life timer each morning to feel how precious each day is. Awareness of time's finite nature motivates meaningful living.

Your heart beats ~72 times/min, ~100,000/day, and ~2.5 billion times in a lifetime
Adults breathe ~15-20 times/min, about 20,000 breaths per day
Eyes blink ~15-20 times/min, about 15,000 times during waking hours
Adults walk ~6,000-8,000 steps per day on average
Humans spend ~25 years sleeping in a lifetime, ~6 years dreaming

Heartbeats: 72 per minute (average adult resting heart rate)
Breaths: 16 per minute (average adult respiratory rate)
Eye blinks: 17 per minute (waking hours, ~16 hours/day)
Steps: 7,000 per day (adult average, applied from age 1)
Sleep: 8 hours per day average

Frequently Asked Questions

How accurate are the heartbeat counts?

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.

Don't babies and adults have different heart rates?

Yes, newborns have 120-160 bpm, toddlers 100-120, and adults 60-100. This timer applies an average across all ages for simplicity.

How are steps calculated?

We use 7,000 steps/day for adults, excluding the first year of life (before walking). Actual steps vary greatly by lifestyle.

How is sleep time calculated?

Based on 8 hours/day average. In reality, newborns sleep 16-17 hours, adults 7-9, and elderly 6-7 hours.

How is blood pumped calculated?

The heart pumps ~70ml per beat. At 72 bpm × 70ml = ~5 liters/minute, or about 7,200 liters per day.

Is the hair growth accurate?

Hair grows ~0.35mm/day (~1cm/month). We multiply by days lived for total growth. In reality, hair cycles through growth and shedding phases.

Important Notice

All figures are estimates based on statistical averages and may vary by individual.
Not suitable for medical diagnosis or health management purposes.
Use this tool for fun and motivation only.

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