Your heart has been beating nonstop since before you were born. This calculator shows you exactly how many times your heart has beaten since your birth, with a live counter ticking upward in real time. Enter your date of birth and see your total heartbeat count, complete with a synchronized EKG animation.
The average human heart beats approximately 100,000 times per day, 35 million times per year, and over 2.5 billion times in a lifetime. This tool calculates your personal count using age-adjusted heart rates — because your heart beat faster when you were a baby (120-160 BPM) than it does now (60-100 BPM as an adult). The result is a more accurate lifetime total than simple multiplication.
Compare your heartbeat count against various animals, from the tiny hummingbird (1,200 BPM) to the massive blue whale (8 BPM). See major milestones in your cardiac journey and watch your count grow in real time. All calculations are performed in your browser — your data never leaves your device.