How long can the human papilloma virus lay dormant?

Varies: Once cells are invaded by hpv, a latency (quiet) period of months to years may occur. The exact incubation time is unknown, but most investigators believe the incubation period is 3 months. It is now known that some hpv infections are actually transient and temporary, and that the body may actually eliminate the virus successfully. This is most likely when infected at a young age.