The Real Cost of Living in Australia
A Data-Driven Story
Nimsara Didula Jayarathna Maangodage
Student ID:
s4118582
CPI stands for Consumer Price Index.
It tracks changes in the average price of a basket of essential goods and services.
Common categories include food, housing, fuel, health, and education.
It’s used to measure inflation and overall cost of living trends.
Perth tops the chart with an 8.9% rent increase.
Brisbane, Adelaide, and Melbourne saw notable hikes (5.5–5.8%).
Hobart was the only city with a decline (-1.3%).
Regional variation reflects uneven housing cost pressures across Australia.
Education fees have increased significantly post COVID.
Secondary education jumped by +6.4% in March 2025.
Tertiary spikes in 2023 (+9.7%) reflect fee indexation changes.
Education CPI is only published in March, but shows consistent annual pressure.
The overall CPI trend is declining, but not all categories are easing equally.
Rent and education costs continue to rise, disproportionately affecting lower-income households.
Grocery prices remain volatile, making budgeting difficult for many.
The data shows that while inflation is stabilising, the lived reality for essentials is still tough.
Policymakers and support systems need to consider category-specific pressure, not just overall CPI trends.
Future work could explore income-level impacts or regional differences to better inform targeted support policies.
Australian Bureau of Statistics. (2025). Consumer Price Index,
Australia, March 2025 [Data set].
https://www.abs.gov.au/statistics/economy/price-indexes-and-inflation/consumer-price-index-australia/latest-release#data-downloads