Side-by-side comparison of Australia and New Zealand across population, economy, quality of life, and more. Data updated 2026.
How do Australia and New Zealand compare? Australia, located in Australia-Oceania, has a population of 27.5M and covers an area of 7.7M km². Its GDP (PPP) stands at $1.6T with a GDP per capita of $60,100. New Zealand, in Australia-Oceania, has a population of 5.2M across 268,838 km², with a GDP of $257.1B and GDP per capita of $48,200. In terms of quality of life, Australia has a life expectancy of 83.5 years compared to New Zealand's 82.9 years.