Sperm: How long do they live after ejaculation?
After ejaculation, the life span of sperm depends on the circumstances.
Answer Section
The life span of sperm after ejaculation depends on the circumstances.
Ejaculated sperm remain viable for several days within the female reproductive tract. Fertilization is possible as long as the sperm remain alive — up to five days.
Sperm can also be preserved for decades when semen is frozen.
Last Updated: May 5th, 2022
© 1998-2024 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved.
Terms of Use
