Australia does not have an official motto.
It does, however, have a coat of arms.
Australia does not have a set motto. The one currently used on its coat of arms is simply 'Australia'; before this, it was 'Advance Australia'.
There is no particular motto for Australia Day. A bit of a catchphrase is something like "Proud to be Australian" but it is not a motto.
Past mottos have included "Celebrate what's great" and "Show the Flag on Australia Day".
Western Australia does not have an official state motto.
It has various slogans, but these are not mottos. They include "The Real Thing", "Golden State" and "State of Excitement".
Western Australia's first badge had the latin motto of "Cygnis Insignis" which meant "distinguished by its swans", but this was never adopted for e coat of arms, and is certainly not an official motto now.
The slogan for the tourism of Australia is 'there is nothing like Australia'. The point of the slogan is to get more international tourists to visit Australia.
The motto of Aussie World is 'Fast & Fun'.
Advance Australia
The motto of Royal Military Police is 'Exemplo Ducemus'.
Officer Training School RAAF's motto is 'Accept Responsibility'.
The motto of the Australian Scouts is "Be prepared".
Their motto is to defend their title of Number one Cricket team in the world.
The motto of Tabor College Australia is 'Witnesses of His Majesty'.
The motto of Australian International Academy is '-->'.
The motto of Australian International Academy is '
The motto of Australian Broadcasting Corporation is 'Enter '.
The motto of Royal Australian Engineers is 'Ubique'.
Australian Baseball League's motto is 'Baseball is back'.
The motto of Royal Australian Regiment is 'Duty First'.
The motto of Australian Navy Cadets is 'Integrity and Endeavour'.
Australian Catholic University's motto is 'Qualify for life'.
Australian Academy of the Humanities's motto is 'Humani Nihil Alienum'.
Royal Australian Corps of Transport's motto is 'Equal to the Task'.
Australian College of Educators's motto is 'Multa Membra Corpus Unum'.
Australian National University's motto is 'Naturam Primum Cognoscere Rerum'.