How long does it take for adult men to recover their sperm count?

Adult men's sperm volume generally recovers in 3 - 5 days or about 7 days. Usually, male immature sperm in epididymis seminiferous tubules can develop into mature sperm through hormone level changes, and form semen with prostatic fluid, seminal vesicle fluid and other substances, restoring normal semen volume in seminal vesicles and filling seminal vesicles.

However, for older men, due to their gonadal function gradually decreased, so the body's sperm production time will be extended, after ejaculation may take about 7 days, sperm volume can return to normal levels.