Darwin is 1 hour 30 minutes ahead of Perth. Darwin uses Australian Central Standard Time (ACST, UTC+9:30) while Perth uses Australian Western Standard Time (AWST, UTC+8). When it's 12:00 PM in Darwin, it's 10:30 AM in Perth.
Neither city observes daylight saving time, so the time difference remains constant year-round.
Best calling time: 10:30 AM - 7:30 PM Darwin time. This corresponds to 9:00 AM - 6:00 PM in Perth, covering standard business hours.
Darwin and Perth are both isolated capitals in Australia's north and west. Both have significant mining and resources industries and serve as gateways to Asia. The flight between them takes about 4 hours.