2019年，罗伊国际问题研究所民调显示，澳大利亚民众对世界大国的信任度有所下降，但澳美同盟在澳大利亚仍有广大的民众基础。对于澳大利亚民众来说，气候变化和来自其他国家的网络攻击是对国家安全最大的两个威胁。与传统上澳民众普遍支持政府的移民政策不同，2019年民调显示，民众认为政府应削减移民数量。
According to the 2019 Lowy Institute Poll，Australian's trust in major powers declines sharply，but Australia-America Alliance still has a wide support.Australians regard climate change and cyber attack from other countries as two biggest threats to national security.Different from the past support for the immigration policy，Australians think that the government should reduce the number of immigrants.
