If conditions are not ideal, such as if there is an acidic environment or if the sperm are exposed to air, they may not survive as long. However, if the conditions are favorable, such as during ovulation when the cervical mucus is thin and slippery, the sperm can survive for several days and increase the chances of fertilization. So, here is the answer for how long does sperm live. https://www.healthtipslive.com/how-long-does-sperm-live/