Australia vs Cambodia
Australia has a population of 27.5M, compared to Cambodia's 17.6M. Australia is 1.6 times more populous than Cambodia. Economically, Australia ($1.76T) has a GDP 37.9 times larger than Cambodia's ($46.4B). Australia covers 7,692,024 km², 42.5 times larger than Cambodia's 181,035 km². Life expectancy in Australia stands at 83.1 years, 12.4 years higher than Cambodia's 70.7 years.
AustraliaCambodia| Population | +56.7%27.5M | -36.2%17.6M |
| Area | +4148.9%7,692,024 km² | -97.6%181,035 km² |
| GDP | +3690.6%$1.76T | -97.4%$46.4B |
| GDP Per Capita | +2358.4%$64,603.986 | -95.9%$2,627.88 |
| Life Expectancy | +17.5%83.1 yrs | -14.9%70.7 yrs |
| Infant Mortality | -84.7%3.1 | +554.8%20.3 |
| Literacy Rate | — | — |
| Unemployment | +1455.1%4.1% | -93.6%0.3% |
| Capital | Canberra | Phnom Penh |
| Region | Oceania | Asia |
| Languages | English | Khmer |
| Currencies | AUD ($) | KHR (៛), USD ($) |
Last updated: March 2026
All data sourced from World Bank Open Data (2025) and REST Countries API. Economic data may reflect most recent available year.
Population Comparison
Australia is 1.6 times more populous than Cambodia, with 27.5M residents compared to 17.6M. Australia is a nation of 27.5M people, while Cambodia is a nation of 17.6M people. In terms of population density, Australia averages 4 people per km² (sparse), while Cambodia averages 97 people per km² (moderate). While Australia has grown at 1.43% annually over the past decade, Cambodia has grown at 1.39% per year over the same period.
Economy Comparison
Australia is classified as a high-income economy, while Cambodia is classified as a lower-middle-income economy. The Australia economy ($1.76T) is 37.9 times larger than Cambodia's ($46.4B). Australia's GDP per capita of $64,603.986 is 105% above the regional average of 31,500 for Oceania. Cambodia's GDP per capita of $2,627.88 is 77% below the regional average of 11,200 for Asia. On a per-capita basis, residents of Australia are on average 24.6 times wealthier than those in Cambodia.
Health & Quality of Life
Life expectancy in Australia is 83.1 years, compared to 70.7 years in Cambodia, a gap of 12.4 years. Australia (83.1 years) is 11.1 years above the global average of 72 years, while Cambodia (70.7 years) is 1.3 years below the global average of 72 years. At 20.3 deaths per 1,000 live births, Cambodia's infant mortality is 555% higher than Australia's 3.1.
Geographic Comparison
Australia (7,692,024 km²) is 42.5 times larger by land area than Cambodia (181,035 km²). Australia shares borders with 0 countries, while Cambodia borders 3 countries. Australia spans 8 timezones, compared to Cambodia's 1 timezone. Australia lies in Oceania, while Cambodia is located in Asia. Australia is categorized within the Oceania region (Australia and New Zealand), whereas Cambodia belongs to Asia (South-Eastern Asia).
Key Differences
The most significant difference between Australia and Cambodia is in land area: Australia's 7,692,024 km² compared to Cambodia's 181,035 km² represents a 98% gap. The most significant difference between Australia and Cambodia is in GDP: Australia's $1.76T compared to Cambodia's $46.4B represents a 97% gap. The most significant difference between Australia and Cambodia is in GDP per capita: Australia's $64,603.986 compared to Cambodia's $2,627.88 represents a 96% gap. These disparities reflect the broader structural differences between Australia's high-income economy and Cambodia's lower-middle-income economy.
At a Glance: What the Numbers Mean
Living Standards
Australia has a GDP per capita of $64,603.986, which is 24.6x that of Cambodia ($2,627.88). This gap reflects differences in economic development, industrial structure, and workforce productivity. In practical terms, average purchasing power in Australia is significantly higher, though cost of living differences partially offset the raw income gap.
Population Density
Cambodia is 27.1x more densely populated than Australia (97 vs 4 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. Australia's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of Australia live an average of 12.4 years longer than those of Cambodia (83.1 vs 70.7 years). This gap reflects differences in healthcare access, nutrition, public health infrastructure, and environmental factors. This is a substantial gap that suggests significant differences in healthcare systems and overall living conditions.
Economic Momentum
Cambodia's economy grew at 6.0% compared to Australia's 1.4%. Cambodia's high growth rate suggests a rapidly developing economy with expanding opportunities.
Travel Comparison
Australia vs Cambodia for Families
For family travel, Australia generally edges ahead due to lower infant mortality (3.1 vs 20.3 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Cambodia offers its own advantages, including a more compact geography that is easier to navigate with children. Both countries have family-friendly attractions, though Australia's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
Australia vs Cambodia for Budget Travelers
Cambodia is typically the more budget-friendly destination, with a GDP per capita of $2,627.88 translating to lower prices for accommodation, food, and local transport. Budget travelers in Cambodia can expect to spend significantly less per day than in Australia. However, Australia may offer better value in specific categories such as intercity transport or package deals. Shoulder season travel in either country helps reduce costs further.
Australia vs Cambodia for Retirees
Australia's life expectancy of 83.1 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Cambodia may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, climate preferences, and proximity to international airports. Both countries have established expat communities, though the specific visa options and healthcare quality vary by region within each country.
Australia vs Cambodia Cost of Living
Australia's GDP per capita is 24.6x that of Cambodia, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Australia, while Cambodia offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly by city within each country. Major urban centers in Cambodia can approach or exceed average costs in Australia's smaller cities.
Australia vs Cambodia for Digital Nomads
For digital nomads choosing between Australia and Cambodia, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Australia spans 8 timezones while Cambodia covers 1. Cambodia's lower cost of living makes it attractive for stretching remote income. Both countries have growing digital nomad communities, though specific visa requirements for remote workers differ and should be verified before committing to a longer stay.
Frequently Asked Questions
Which is bigger, Australia or Cambodia by population?
Australia is larger by population, with 27.5M residents compared to Cambodia's 17.6M. Australia is 1.6 times more populous than Cambodia.
Which country has a higher GDP, Australia or Cambodia?
Australia has the higher GDP at $1.76T, compared to Cambodia's $46.4B. Australia's economy is 37.9 times larger.
How does life expectancy compare between Australia and Cambodia?
Australia has a higher life expectancy at 83.1 years, compared to Cambodia's 70.7 years. The gap between the two countries is 12.4 years. Australia's life expectancy is 11.1 years above the global average of 72 years, while Cambodia's is 1.3 years below the global average of 72 years.
Which country is larger by area, Australia or Cambodia?
Australia is larger by land area, covering 7,692,024 km² compared to Cambodia's 181,035 km². Australia is 42.5 times larger than Cambodia.
What languages are spoken in Australia and Cambodia?
Australia recognizes the following official language: English. Cambodia recognizes: Khmer. The two countries do not share an official language.
Which country has lower inflation, Australia or Cambodia?
Cambodia has lower inflation at 0.8%, compared to Australia's 3.2%. Cambodia's inflation is within the 2-3% range considered stable by most central banks, while Australia's rate is moderately elevated above the global median of 3.5%.
Is Australia or Cambodia better for a family holiday?
For family travel, Australia generally edges ahead due to lower infant mortality (3.1 vs 20.3 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Cambodia offers its own advantages, including a more compact geography that is easier to navigate with children. Both coun...
Is Australia or Cambodia cheaper to visit?
Cambodia is typically the more budget-friendly destination, with a GDP per capita of $2,627.88 translating to lower prices for accommodation, food, and local transport. Budget travelers in Cambodia can expect to spend significantly less per day than in Australia. However, Australia may offer better ...
Is Australia or Cambodia better for retirement?
Australia's life expectancy of 83.1 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Cambodia may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, cl...
Is Australia or Cambodia more expensive to live in?
Australia's GDP per capita is 24.6x that of Cambodia, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Australia, while Cambodia offers more purchasing power per dollar for everyday expenses. However, cost of living varies signif...
Is Australia or Cambodia better for digital nomads?
For digital nomads choosing between Australia and Cambodia, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Australia spans 8 timezones while Cambodia covers 1. Cambodia's lower cost of living makes it attractive for stretching rem...