← 1825 1824 1823 1826 in Australia → 1827 1828 1829
Decades:	1800s 1810s 1820s 1830s 1840s
See also:	Other events of 1826 Timeline of Australian history

The following lists events that happened during 1826 in Australia.

• Monarch - George IV

Governors of the Australian colonies:

• Governor of New South Wales - Lieutenant-General Ralph Darling
• Governor of Tasmania - Colonel George Arthur

• 16 March - The Australian Subscription Library, the forerunner of the State Library of New South Wales, is founded; it opens, 1 December 1827.^[1]
• 25 December - Major Edmund Lockyer arrives at King George Sound to take possession of the western part of the continent, establishing a settlement near Albany.
• Convict Hospital built in Brisbane, it is replaced as Brisbane General Hospital in 1867.^[1]

• 7 April – Australia's first street lamp erected in Macquarie Place, Sydney – it burned whale oil.^[1]

• 10 April – Henry Oxley, New South Wales MP
• 24 June – George Goyder, surveyor-general of South Australia.
• 7 July – Charles Todd responsible for the Australian Overland Telegraph Line.

• 4 May - Bushranger Matthew Brady is hanged.