First Adult: 21.52 days
First Adult (With Interview): 25.75 days
Adult Renewal: 15.39 days
First Child: 19.13 days
Child Renewal: 15.81 days
First Adult (overseas application): 38.12 days
Adult Renewal (overseas application): 30 days
(Crowd sourced data for last 30 days)
View graphs showing averages over time here