๐บ๏ธ How Many Time Zones Does Australia Have?
Australia has 5 official mainland time zones plus additional zones for external territories. The main zones are: AWST (UTC+8, Western Australia), ACST (UTC+9:30, South Australia & Northern Territory), AEST (UTC+10, Eastern Australia), plus their DST variants ACDT (UTC+10:30) and AEDT (UTC+11). The Eucla region uses the unusual UTC+8:45.