Australia vs Papua New Guinea
Australia vs Papua New Guinea: Inflation
Inflation in 2025: 2.8% a year in Australia and 4.4% a year in Papua New Guinea, by IMF estimates. In 2025 the value was higher in Papua New Guinea, by 1.6 percentage points, or 1.55 times that in Australia.
% a year · IMF
What the numbers say
- Papua New Guinea has been higher since 2025, when it overtook Australia.
- In 2025, Australia ranked 90 and Papua New Guinea ranked 44 of 179 countries, counting from the highest.
- The IMF projection (World Economic Outlook, October 2026) puts Australia at 2.5% a year and Papua New Guinea at 4.5% a year in 2031.
Every year
% a year · IMF
| Year | Australia | Papua New Guinea |
|---|---|---|
| 2025 | 2.8 | 4.4 |
| 2024 | 3.2 | 0.6 |
| 2023 | 5.6 | 2.3 |
| 2022 | 6.6 | 5.3 |
| 2021 | 2.8 | 4.5 |
| 2020 | 0.9 | 4.9 |
| 2019 | 1.6 | 3.9 |
| 2018 | 1.9 | 4.4 |
| 2017 | 2 | 5.4 |
| 2016 | 1.3 | 6.7 |
| 2015 | 1.5 | 6 |
| 2014 | 2.5 | 5.2 |
| 2013 | 2.5 | 5 |
| 2012 | 1.7 | 4.5 |
| 2011 | 3.4 | 4.4 |
| 2010 | 2.9 | 5.1 |
| 2009 | 1.8 | 6.9 |
| 2008 | 4.3 | 10.8 |
| 2007 | 2.4 | 0.9 |
| 2006 | 3.6 | 2.4 |
| 2005 | 2.7 | 1.8 |
| 2004 | 2.3 | 2.2 |
| 2003 | 2.7 | 14.7 |
| 2002 | 3 | 11.8 |
| 2001 | 4.4 | 9.3 |
| 2000 | 4.5 | 15.6 |
| 1999 | 1.4 | 14.9 |
| 1998 | 0.9 | 13.6 |
| 1997 | 0.2 | 3.9 |
| 1996 | 2.7 | 11.6 |
| 1995 | 4.6 | 17.3 |
| 1994 | 1.9 | 2.8 |
| 1993 | 1.8 | 5 |
| 1992 | 1 | 4.3 |
| 1991 | 3.3 | 7 |
| 1990 | 7.2 | 7 |
| 1989 | 7.6 | 4.5 |
| 1988 | 7.3 | 5.4 |
| 1987 | 8.5 | 3.3 |
| 1986 | 9.1 | 5.5 |
| 1985 | 6.7 | 3.7 |
| 1984 | 4 | 7.4 |
| 1983 | 10 | 7.9 |
| 1982 | 11.4 | 5.5 |
| 1981 | 9.5 | 8.1 |
| 1980 | 10.1 | 12.1 |
IMF projection (World Economic Outlook, October 2026) · 2026–2031
| Year | Australia | Papua New Guinea |
|---|---|---|
| 2026 | 3.9 | 4.8 |
| 2027 | 3.1 | 5.1 |
| 2028 | 2.5 | 4.5 |
| 2029 | 2.5 | 4.5 |
| 2030 | 2.5 | 4.5 |
| 2031 | 2.5 | 4.5 |
Each country on its own
Good to know
- How much consumer prices rose in a year, on average.
- Source: IMF, World Economic Outlook, October 2026.
- The dashed line is the IMF projection (World Economic Outlook, October 2026), a scenario rather than a forecast.
- Ranks count the 179 countries with a value in 2025, highest first.
How the layers work, where their data comes from and what they can’t tell you: Countries through time
Australia vs Papua New Guinea
Health
- Life expectancyAustralia: 83.9 years in 2023Papua New Guinea: 66.1 years in 2023
- Child mortalityAustralia: 0.4 per 100 live births in 2024Papua New Guinea: 3.9 per 100 live births in 2024
- Infant mortalityAustralia: 3.2 per 1,000 live births in 2023Papua New Guinea: 32.2 per 1,000 live births in 2023
- DepressionAustralia: 4.62% in 2017Papua New Guinea: 3.17% in 2017
- Suicide rateAustralia: 11.1 per 100,000 people in 2017Papua New Guinea: 23.1 per 100,000 people in 2017
People
- PopulationAustralia: 26.5 million people in 2023Papua New Guinea: 10.4 million people in 2023
- Population growthAustralia: 0.99% a year in 2023Papua New Guinea: 1.8% a year in 2023
- Fertility rateAustralia: 1.64 births per woman in 2023Papua New Guinea: 3.1 births per woman in 2023
- Urban populationAustralia: 87.7% in 2025Papua New Guinea: 15.8% in 2025
- Median ageAustralia: 37.8 years in 2023Papua New Guinea: 22.3 years in 2023
- People aged 65 and overAustralia: 17.4% in 2023Papua New Guinea: 3.3% in 2023
- Net migration rateAustralia: 5.3 per 1,000 people in 2023Papua New Guinea: -0.1 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingAustralia: 1.92% of GDP in 2025Papua New Guinea: 0.35% of GDP in 2025
- Military spending in US dollarsAustralia: $35.3B in 2025Papua New Guinea: $110M in 2025
- Military spending per personAustralia: $1,316 in 2025Papua New Guinea: $10 in 2025
- Military share of state spendingAustralia: 4.9% of government spending in 2025Papua New Guinea: 1.6% of government spending in 2025
- Armed forces personnelAustralia: 60,000 people in 2020Papua New Guinea: 4,000 people in 2020
- National powerAustralia: 0.6% of world capability in 2022Papua New Guinea: 0.03% of world capability in 2022
- Armed forces, share of workersAustralia: 0.44% of the labour force in 2020Papua New Guinea: 0.12% of the labour force in 2020
- Arms importsAustralia: 826 million TIV in 2025Papua New Guinea: 9 million TIV in 2023