How Long Can Sperm Live Inside the Body?

The issue is often debated with all kinds of theories that support all sorts of arguments. But in actual sense, how long can sperm live inside the body? Depending on different situations, sperms can survive from hours to 7 days inside a female's body.

When a man ejaculates inside a woman, very few sperms survive long enough to make an attempt at fertilization. In order to do this, they have to get as far as they can in the cervix.