What is the approximate length of the spermatogenic cycle?

The spermatogenic cycle, which is the process of sperm production in the testes, typically lasts about 64 to 72 days in humans. This cycle includes several stages such as spermatogonia, primary and secondary spermatocytes, and spermatids, leading to the formation of mature spermatozoa. After maturation, sperm are stored in the epididymis and can remain viable for several weeks. Overall, the entire process of spermatogenesis is continuous, with new sperm being produced regularly.