AustraliaSri Lanka
Australia has a population of 27.5M, compared to Sri Lanka's 21.8M. Australia is 1.3 times more populous than Sri Lanka. Economically, Australia ($1.76T) has a GDP 17.8 times larger than Sri Lanka's ($99.0B). Australia covers 7,692,024 km², 117.2 times larger than Sri Lanka's 65,610 km². Life expectancy in Australia stands at 83.1 years, 5.6 years higher than Sri Lanka's 77.5 years.
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Australia wins
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Sri Lanka wins
Metric
AustraliaSri Lanka| Population | 27.5M | 21.8M |
| Area | 7,692,024 km² | 65,610 km² |
| GDP | $1.76T | $99.0B |
| GDP Per Capita | $64,603.986 | $4,515.568 |
| Life Expectancy | 83.1 yrs | 77.5 yrs |
| Infant Mortality | 3.1 | 5.3 |
| Literacy Rate | — | — |
| Unemployment | 4.1% | 4.0% |
| Capital | Canberra | Sri Jayawardenepura Kotte |
| Region | Oceania | Asia |
| Languages | English | Sinhala, Tamil |
| Currencies | AUD ($) | LKR (Rs රු) |
Last updated: April 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 1.3 times more populous than Sri Lanka, with 27.5M residents compared to 21.8M. Australia is a nation of 27.5M people, while Sri Lanka is a nation of 21.8M people. In terms of population density, Australia averages 4 people per km² (sparse), while Sri Lanka averages 332 people per km² (dense). Australia has grown at 1.43% annually over the past decade. Population growth data is not available for Sri Lanka.
Economy Comparison
Australia is classified as a high-income economy, while Sri Lanka is classified as a upper-middle-income economy. The Australia economy ($1.76T) is 17.8 times larger than Sri Lanka's ($99.0B). Australia's GDP per capita of $64,603.986 is 105% above the regional average of 31,500 for Oceania. Sri Lanka's GDP per capita of $4,515.568 is 60% below the regional average of 11,200 for Asia. On a per-capita basis, residents of Australia are on average 14.3 times wealthier than those in Sri Lanka.
Health & Quality of Life
Life expectancy in Australia is 83.1 years, compared to 77.5 years in Sri Lanka, a gap of 5.6 years. Australia (83.1 years) is 11.1 years above the global average of 72 years, while Sri Lanka (77.5 years) is 5.5 years above the global average of 72 years. At 5.3 deaths per 1,000 live births, Sri Lanka's infant mortality is 71% higher than Australia's 3.1.
Geographic Comparison
Australia (7,692,024 km²) is 117.2 times larger by land area than Sri Lanka (65,610 km²). Australia shares borders with 0 countries, while Sri Lanka borders 0 countries. Australia spans 8 timezones, compared to Sri Lanka's 1 timezone. Australia lies in Oceania, while Sri Lanka is located in Asia. Australia is categorized within the Oceania region (Australia and New Zealand), whereas Sri Lanka belongs to Asia (Southern Asia).
Key Differences
The most significant difference between Australia and Sri Lanka is in land area: Australia's 7,692,024 km² compared to Sri Lanka's 65,610 km² represents a 99% gap. The most significant difference between Australia and Sri Lanka is in GDP: Australia's $1.76T compared to Sri Lanka's $99.0B represents a 94% gap. The most significant difference between Australia and Sri Lanka is in GDP per capita: Australia's $64,603.986 compared to Sri Lanka's $4,515.568 represents a 93% gap. These disparities reflect the broader structural differences between Australia's high-income economy and Sri Lanka's upper-middle-income economy.
At a Glance: What the Numbers Mean
Living Standards
Australia has a GDP per capita of $64,603.986, which is 14.3x that of Sri Lanka ($4,515.568). 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
Sri Lanka is 92.7x more densely populated than Australia (332 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 5.6 years longer than those of Sri Lanka (83.1 vs 77.5 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
Sri Lanka's economy grew at 5.0% compared to Australia's 1.4%. Sri Lanka's high growth rate suggests a rapidly developing economy with expanding opportunities.
Travel Comparison
Australia vs Sri Lanka for Families
For family travel, Australia generally edges ahead due to lower infant mortality (3.1 vs 5.3 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Sri Lanka 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 Sri Lanka for Budget Travelers
Sri Lanka is typically the more budget-friendly destination, with a GDP per capita of $4,515.568 translating to lower prices for accommodation, food, and local transport. Budget travelers in Sri Lanka 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 Sri Lanka for Retirees
Australia's life expectancy of 83.1 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Sri Lanka 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 Sri Lanka Cost of Living
Australia's GDP per capita is 14.3x that of Sri Lanka, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Australia, while Sri Lanka offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly by city within each country. Major urban centers in Sri Lanka can approach or exceed average costs in Australia's smaller cities.
Australia vs Sri Lanka for Digital Nomads
For digital nomads choosing between Australia and Sri Lanka, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Australia spans 8 timezones while Sri Lanka covers 1. Sri Lanka'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 Sri Lanka by population?
Australia is larger by population, with 27.5M residents compared to Sri Lanka's 21.8M. Australia is 1.3 times more populous than Sri Lanka.
Which country has a higher GDP, Australia or Sri Lanka?
Australia has the higher GDP at $1.76T, compared to Sri Lanka's $99.0B. Australia's economy is 17.8 times larger.
How does life expectancy compare between Australia and Sri Lanka?
Australia has a higher life expectancy at 83.1 years, compared to Sri Lanka's 77.5 years. The gap between the two countries is 5.6 years. Australia's life expectancy is 11.1 years above the global average of 72 years, while Sri Lanka's is 5.5 years above the global average of 72 years.
Which country is larger by area, Australia or Sri Lanka?
Australia is larger by land area, covering 7,692,024 km² compared to Sri Lanka's 65,610 km². Australia is 117.2 times larger than Sri Lanka.
What languages are spoken in Australia and Sri Lanka?
Australia recognizes the following official language: English. Sri Lanka recognizes: Sinhala, Tamil. The two countries do not share an official language.
Which country has lower inflation, Australia or Sri Lanka?
Sri Lanka has lower inflation at -0.4%, compared to Australia's 3.2%. Sri Lanka'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 Sri Lanka better for a family holiday?
For family travel, Australia generally edges ahead due to lower infant mortality (3.1 vs 5.3 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Sri Lanka offers its own advantages, including a more compact geography that is easier to navigate with children. Both coun...
Is Australia or Sri Lanka cheaper to visit?
Sri Lanka is typically the more budget-friendly destination, with a GDP per capita of $4,515.568 translating to lower prices for accommodation, food, and local transport. Budget travelers in Sri Lanka can expect to spend significantly less per day than in Australia. However, Australia may offer bett...
Is Australia or Sri Lanka better for retirement?
Australia's life expectancy of 83.1 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Sri Lanka may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, c...
Is Australia or Sri Lanka more expensive to live in?
Australia's GDP per capita is 14.3x that of Sri Lanka, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Australia, while Sri Lanka offers more purchasing power per dollar for everyday expenses. However, cost of living varies sign...
Is Australia or Sri Lanka better for digital nomads?
For digital nomads choosing between Australia and Sri Lanka, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Australia spans 8 timezones while Sri Lanka covers 1. Sri Lanka's lower cost of living makes it attractive for stretching ...