Multiple choice general knowledge Human heart beats, how many times in a day 0.14 million 0.153 million 0.12 million 0.1 million Reveal answer Fill a bubble to check yourself D Correct answer Explanation The human heart beats approximately 100,000 times per day. This is calculated from an average heart rate of 70 beats per minute multiplied by 1,440 minutes in a day, equaling 100,800 beats or approximately 0.1 million.