These are based on unpaused Tamas (if you pause it, your Tama will take longer to evolve than the times given below):
Baby > Child/Toddler = 1hr
Child/Toddler > Teen = 24hrs
Teen > Adult = 72hrs
Adult > Parent (with another Tama & IR connection) = 24hrs
Adult > Parent (with Matchmaker visit) = 72hrs
Best, etc.
TamaMum