How many times does the average human heart beat in a lifetime?
Science hard Data from 2023
Guess before you scroll — the answer is below
The answer
2,500,000,000 beats
Roughly 2.5B.
At about 70 beats a minute over roughly 75 years, a human heart beats around 2.5 billion times. Curiously, most mammals land near one billion beats regardless of size — a mouse burns through them in three years, a whale takes two centuries.
Where this number comes from
| Source | American Heart Association |
|---|---|
| Figure refers to | 2023 |
| Last checked | |
| Unit | beats |
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