Some die within minutes, and some can live anywhere up to seven days, under perfect conditions. But most live about two or three days inside the female reproductive system, according to USC Fertility. You need just one sperm to make it to the right place — the correct fallopian tube — at the correct time — after ovulation — to create a new life.
A lot of numbers are thrown out there about the lifespan of sperm but here's the scoop: sperm can live as little as a couple of hours or as long as five days after sex. Once inside the vagina, the lifespan of the sperm depends on the woman's vagina, uterus, and fallopian tubes. Without fertile cervical fluid, sperm won't survive longer than a few hours inside the vagina or uterus if they make it that far.
Answer : For those new to trying-to-conceive or those getting pregnant for the first time, when you think of sperm health you think of sperm countor the actual number of little fellows in each ejaculate. While sperm count is indeed important, there are other equally central aspects of male fertility. These include healthy sperm motility and variables like morphology correct shape and physiological structure.
Ejaculated sperm remain viable for several days within a woman's reproductive tract or in nutritive liquid culture medium in a lab setting. Fertilization is possible as long as the sperm remain alive — at least five days. Mayo Clinic does not endorse companies or products.
If you buy something through a link on this page, we may earn a small commission. How this works. The length of time they stay alive has a lot to do with environmental factors and how fast they dry up.
Precisely how long they can survive depends on the environment that they are released into and how quickly the fluid surrounding the sperm cells dries up. After ejaculation, sperm can live inside the female body for around 5 days. The fluid in a woman's reproductive tract has all of the nutrients that sperm need for their survival during that time.
The length of time they stay alive has a lot to do with environmental factors and how fast they dry up. If you ovulate shortly after you finish your period, the sperm may still be alive and can fertilize the egg. Learn more: Can you get pregnant if you have sex on your period?
Sperm can live outside the body for varying amounts of time, depending on several factors, including the environment Ie: cervical mucus, where they end up… 9. Inside the vagina. This is an incredible feat compared to the brief lifespan of a mere few hours when no cervical mucus is present 24. This is part of why tracking cervical mucus is crucial to understanding your fertility.