PDT is 17 hours behind Melbourne.
1:00 am in PDT = 6:00 pm in Melbourne. See time converter
PDT - Pacific Daylight Time
Time zone offset: UTC/GMT -7
Please note that when Daylight Saving Time ends PST (Pacific Standard Time) will be observed inplace of PDT.
DST started on 10 March 2019
DST will end on 03 November 2019