Pinned 0 times. Top Pages

Sperm Life - How Long Do Sperm Live?

    Q: How long do sperm live?

    A: In general, sperm can live in the right environment for up to 5 days. The right environment would be inside the uterus and the cervix. In certain environments, such as the cervix, uterus and fallopian tubes sperm have a life-span of up to five days. That's why a woman can get pregnant if they ovulate within 5 days after intercourse.

    Most sperm, however will die within 1-2 days after ejaculation, even inside the uterus. In other environments, such as the vagina, sperm live only a few hours and outside the human body, exposed to the open air, they will usually die within minutes. 

    Sperm Life How Long

    The egg, on the other hand, has a life-span of only about 12-24 hours at most from the time it bursts from the ovary. So, fertilization can occur anytime live sperm meet up with a live egg, which can happen even if the sperm are deposited up to five days in advance of ovulation.