Is Australia a Country or a Continent? Clarifying the Geography

Australia: One Country, One Continent

There are no other countries within Australia. Australia is a sovereign nation that occupies the entire mainland of the Australian continent, along with numerous surrounding islands including Tasmania.

Political vs. Geographic Definitions

Confusion sometimes arises because "Australia" refers to both:

• The country – Officially the Commonwealth of Australia, a federal parliamentary constitutional monarchy comprising six states and two territories.
• The continent – The smallest of the seven traditional continents, consisting of the Australian mainland, Tasmania, New Guinea, and neighboring islands (sometimes called Oceania or Australasia in broader regional contexts).

Neighbors, Not Internal Countries

Australia's nearest sovereign neighbors are:

• Papua New Guinea (north, across the Torres Strait)
• Indonesia (northwest)
• New Zealand (southeast, across the Tasman Sea)

These are entirely separate nations. Within Australia's borders, there are no independent countries—only states (New South Wales, Queensland, South Australia, Tasmania, Victoria, Western Australia) and territories (Australian Capital Territory, Northern Territory).