AustraliaSouth Sudan
Australia has a population of 27.5M, compared to South Sudan's 15.8M. Australia is 1.7 times more populous than South Sudan. Australia covers 7,692,024 km², 12.4 times larger than South Sudan's 619,745 km². Life expectancy in Australia stands at 83.1 years, 25.4 years higher than South Sudan's 57.6 years.
4
Australia wins
vs
0
South Sudan wins
Metric
AustraliaSouth Sudan| Population | 27.5M | 15.8M |
| Area | 7,692,024 km² | 619,745 km² |
| GDP | $1.76T | — |
| GDP Per Capita | $64,603.986 | — |
| Life Expectancy | 83.1 yrs | 57.6 yrs |
| Infant Mortality | 3.1 | 72.6 |
| Literacy Rate | — | — |
| Unemployment | 4.1% | — |
| Capital | Canberra | Juba |
| Region | Oceania | Africa |
| Languages | English | English |
| Currencies | AUD ($) | SSP (£) |
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 1.7 times more populous than South Sudan, with 27.5M residents compared to 15.8M. Australia is a nation of 27.5M people, while South Sudan is a nation of 15.8M people. In terms of population density, Australia averages 4 people per km² (sparse), while South Sudan averages 25 people per km² (sparse). Australia has grown at 1.43% annually over the past decade. Population growth data is not available for South Sudan.
Economy Comparison
Australia is classified as a high-income economy, while South Sudan is classified as a low-income economy. Australia's GDP stands at $1.76T. GDP data is not available for South Sudan. Australia's GDP per capita of $64,603.986 is 105% above the regional average of 31,500 for Oceania. Economic indicator data is not available for South Sudan.
Health & Quality of Life
Life expectancy in Australia is 83.1 years, compared to 57.6 years in South Sudan, a gap of 25.4 years. Australia (83.1 years) is 11.1 years above the global average of 72 years, while South Sudan (57.6 years) is 14.4 years below the global average of 72 years. At 72.6 deaths per 1,000 live births, South Sudan's infant mortality is 2242% higher than Australia's 3.1.
Geographic Comparison
Australia (7,692,024 km²) is 12.4 times larger by land area than South Sudan (619,745 km²). Australia shares borders with 0 countries, while South Sudan borders 6 countries. Australia spans 8 timezones, compared to South Sudan's 1 timezone. Australia lies in Oceania, while South Sudan is located in Africa. Australia is categorized within the Oceania region (Australia and New Zealand), whereas South Sudan belongs to Africa (Middle Africa).
Key Differences
The most significant difference between Australia and South Sudan is in infant mortality: Australia's 3.1 per 1,000 compared to South Sudan's 72.6 per 1,000 represents a 96% gap. The most significant difference between Australia and South Sudan is in land area: Australia's 7,692,024 km² compared to South Sudan's 619,745 km² represents a 92% gap. The most significant difference between Australia and South Sudan is in population: Australia's 27.5M compared to South Sudan's 15.8M represents a 43% gap. These disparities reflect the broader structural differences between Australia's high-income economy and South Sudan's low-income economy.
At a Glance: What the Numbers Mean
Population Density
South Sudan is 7.1x more densely populated than Australia (25 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 25.4 years longer than those of South Sudan (83.1 vs 57.6 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.
Travel Comparison
Australia vs South Sudan for Families
For family travel, Australia generally edges ahead due to lower infant mortality (3.1 vs 72.6 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. South Sudan 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 South Sudan for Budget Travelers
Australia is typically the more budget-friendly destination, with a GDP per capita of $64,603.986 translating to lower prices for accommodation, food, and local transport. Budget travelers in Australia can expect to spend significantly less per day than in South Sudan. However, South Sudan 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 South Sudan for Retirees
Australia's life expectancy of 83.1 years suggests stronger healthcare infrastructure, which is a key factor for retirees. South Sudan 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 South Sudan for Digital Nomads
For digital nomads choosing between Australia and South Sudan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Australia spans 8 timezones while South Sudan covers 1. Cost of living varies by city in both countries. 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 South Sudan by population?
Australia is larger by population, with 27.5M residents compared to South Sudan's 15.8M. Australia is 1.7 times more populous than South Sudan.
Which country has a higher GDP, Australia or South Sudan?
GDP data is not available for South Sudan. Please refer to the World Bank for the most current figures.
How does life expectancy compare between Australia and South Sudan?
Australia has a higher life expectancy at 83.1 years, compared to South Sudan's 57.6 years. The gap between the two countries is 25.4 years. Australia's life expectancy is 11.1 years above the global average of 72 years, while South Sudan's is 14.4 years below the global average of 72 years.
Which country is larger by area, Australia or South Sudan?
Australia is larger by land area, covering 7,692,024 km² compared to South Sudan's 619,745 km². Australia is 12.4 times larger than South Sudan.
What languages are spoken in Australia and South Sudan?
Australia recognizes the following official language: English. South Sudan recognizes: English. Both countries share at least one common language.
Which country has lower inflation, Australia or South Sudan?
Australia has lower inflation at 3.2%, compared to South Sudan's 91.4%. Australia's inflation is moderately elevated above the global median of 3.5%, while South Sudan's rate is severely elevated at 91.4%, a rate that erodes household purchasing power.
Is Australia or South Sudan better for a family holiday?
For family travel, Australia generally edges ahead due to lower infant mortality (3.1 vs 72.6 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. South Sudan offers its own advantages, including a more compact geography that is easier to navigate with children. Both c...
Is Australia or South Sudan cheaper to visit?
Australia is typically the more budget-friendly destination, with a GDP per capita of $64,603.986 translating to lower prices for accommodation, food, and local transport. Budget travelers in Australia can expect to spend significantly less per day than in South Sudan. However, South Sudan may offer...
Is Australia or South Sudan better for retirement?
Australia's life expectancy of 83.1 years suggests stronger healthcare infrastructure, which is a key factor for retirees. South Sudan may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access,...
Is Australia or South Sudan better for digital nomads?
For digital nomads choosing between Australia and South Sudan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Australia spans 8 timezones while South Sudan covers 1. Cost of living varies by city in both countries. Both countries ...