Post war migrant arrivals, Australia

Post-war immigration to Australia deals with migration to Australia since the end of World War II. In the immediate aftermath of World War II, Ben Chifley, Prime Minister of Australia (1945-1949), established the federal Department of Immigration to administer a large-scale immigration program. Chifley commissioned a report on the subject which found that Australia was in urgent need of a larger population for the purposes of defence and development and it recommended a 1% annual increase in population through increased immigration.

The first Minister for Immigration, Arthur Calwell, promoted mass immigration with the slogan "populate or perish". Calwell coined the term "New Australians" in an effort to supplant such terms as pommy (Englishman) and wog.

The 1% target remained a part of government policy until the Whitlam Government (1972-1975), when immigration numbers were substantially cut back, only to be restored by the Fraser Government (1975-1982).

Some 4.2 million immigrants arrived between 1945 and 1985, about 40 per cent of whom came from Britain and Ireland. By 2007, some 6.5 million people have migrated to Australia since 1945. This total comprises 3.35 million males and 3.15 million females. This represents a significant proportion of the overall population increase experienced by Australia in that time, having gone from 7 million in 1945 to the present total of over 23 million. 182,159 people were sponsored by the International Refugee Organisation (IRO) from the end of World War II up to the end of 1954 to resettle in Australia from Europe—more than the number of convicts transported to Australia in the first 80 years after European settlement.

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