This is a list of flags of different designs that have been used in Australia. The position of the flag on the official order of precedence is indicated, with other national flags having a precedence of "2". When multiple flags are flown together in a line, flags should be flown in order of precedence from left to right.
National flag
== State and territory flags ==
State and territory flags
Unofficial territory flags == Nationally proclaimed flags of Indigenous peoples ==
Nationally proclaimed flags of Indigenous peoples
== Proclaimed Australian Defence Force flags ==
Proclaimed Australian Defence Force flags
== Other official federal flags prescribed under the Flags Act 1953 ==
Other official federal flags prescribed under the Flags Act 1953
== Royal and viceregal flags ==
Royal and viceregal flags
Sovereign Governor-General State governors == Local flags ==
Local flags
== Other official federal flags ==
Other official federal flags
== Federal and state police ==
Ethnic group flags
== Historical official flags ==
Historical official flags
== Historic unofficial flags ==