You may know it takes one sperm and one egg to make a baby, but if you’re like most folks, you might not remember much else about sperm from biology class. If infertility is an issue for you and your partner, it helps to understand the basics.
How long do sperm live?
The answer depends on a number of things, but the most important is where the sperm are located.
On a dry surface, such as clothing or bedding, sperm are dead by the time the semen has dried. In water, such as a warm bath or hot tub, they’ll likely live longer because they thrive in warm,
wet places. But the odds that sperm in a tub of water will find their way inside a woman’s body and cause them to get pregnant are extremely low.
When sperm are inside women’s body, they can live for up to 5 days. If you’re a man and you have sex even a few days before your partner ovulates, there’s chance they may get pregnant.
