Australia–Indonesia relations

Australia and Indonesia have established diplomatic relations since 1949, when Australia recognised Indonesia's independence. Historically, contact between Australians and Indonesians began as early as the 16th century prior to the arrival of the Europeans, through Makassan interactions with indigenous Australians on Australia's western and northern coasts.

The relationship has been characterised by growing mutual trade of A$17.8 billion in 2018–19, an increase of 6.9% over the previous year, in addition to close links in government, education, and defence under the Lombok Treaty. Both nations are members of the G20, ASEAN Regional Forum, the Asia-Pacific Economic Cooperation (APEC), the ASEAN Free Trade Area, the Indonesia–Australia Comprehensive Economic Partnership Agreement (IA-CEPA) and the Regional Comprehensive Economic Partnership (RCEP), among other organisations.

Relations between the two countries are generally well, though there have been some strained periods since 1949, most notably the Indonesia–Malaysia confrontation (where Australia sided with Malaysia), the East Timor crisis in 1999 (in which Australia plays a significant role), the issues of West Papua, asylum seekers, and the disclosure of Australia's wiretapping on some Indonesian officials in 2013. Cooperation between the two has strengthened each other in various fields, including the economy. Both are committed to an open economy by increasing trade and investment cooperation embodied in the IA-CEPA (which was ratified in February 2020 and took effect on 5 July 2020).

In February 2020, both countries celebrated 70 years of diplomatic relations during Indonesian President Joko Widodo's visit to the Australian Parliament in Canberra.