Ok don't get why I'm getting down voted but I did recall right at least: https://en.wikipedia.org/wiki/Enteroctopus_dofleini#Lifespan_and_reproduction https://e

Ok don't get why I'm getting down voted but I did recall right at least: https://en.wikipedia.org/wiki/Enteroctopus_dofleini#Lifespan_and_reproduction https://en.wikipedia.org/wiki/Enteroctopus_dofleini#Lifespan... 3-5 years and they're the longer lived octopus.