How many sperm can you produce in your lifetime?

A man may produce trillions of sperm in his lifetime, but the details vary from person to person.

Male sperm is produced by sperm cells in his testicles, which can divide and grow continuously. As a result, a man can produce a large number of sperm in his lifetime. According to research, a healthy male can produce millions to billions of sperm per day, but with age, the decline of reproductive organs, sperm production will gradually decrease, generally to the age of 60 will begin to decrease, and normal men around the age of 15 began to produce sperm, so from 15-60 years old about 45 years, according to about 1 billion sperm per day calculation, 45 years about 18 trillion. However, due to the different lifestyle and physical health of each man, the actual sperm production can vary.