Inflation Calculator Australia

How Inflation Works in Australia

Inflation is the rate at which the general level of prices for goods and services rises, reducing the purchasing power of your money. In Australia, inflation is measured by the Consumer Price Index (CPI), published quarterly by the Australian Bureau of Statistics (ABS). The CPI tracks the price changes of a 'basket' of goods and services typically purchased by Australian households — including food, housing, transport, health, education and recreation.

The Reserve Bank of Australia (RBA) targets an inflation rate of 2-3% per year. When inflation is within this band, the economy is considered healthy and your savings hold their value over time. When inflation exceeds this band (as it did in 2022-2023 when it reached 6-7%), the value of money falls quickly.

How to Use This Calculator

Enter the dollar amount you want to compare.
Choose the 'from' year — when you had the money.
Choose the 'to' year — to see what it would be worth now.
See the equivalent value, total inflation and average annual inflation instantly.

For example, $100 in 2010 had the same buying power as about $154.80 in 2026. That means prices rose roughly 55% over 16 years, or an average of 2.8% per year.

Historical Inflation Examples

$100 in 2000 → about $210 in 2026 (prices more than doubled)
$100 in 1990 → about $262 in 2026
$100 in 2010 → about $155 in 2026
$50,000 salary in 2015 → needs about $68,900 in 2026 to match buying power

Why Inflation Matters to Your Money

Inflation quietly erodes the value of cash and savings. If your savings earn less interest than the inflation rate, you lose purchasing power every year. With 3% annual inflation, $10,000 in a zero-interest account would only buy about $7,440 worth of today's goods after 10 years. This is why:

Superannuation is invested rather than kept in cash
Wages are reviewed to keep up with the cost of living
Investors seek returns above the inflation rate

Frequently Asked Questions

What is Australia's average inflation rate?

Australia's long-term average inflation rate has been roughly 2.5-3% per year since the RBA adopted its inflation target in 1993. The RBA targets 2-3% annual inflation, with recent years (2022-2023) spiking to 6-7% due to global supply disruptions.

How much has $100 from 2000 changed in value?

Due to cumulative inflation, $100 in the year 2000 has roughly the same purchasing power as $210 in 2026. Prices have more than doubled over that period — what cost $100 in 2000 now costs about $210.

What is the CPI base year?

The ABS uses 1989-90 as the base period (Index = 100). All CPI values are relative to this base. For example, a CPI of 250 means prices are 2.5 times higher than in 1989-90.

How does inflation affect my savings?

If your savings earn less interest than inflation, your money loses purchasing power over time. For example, with 3% inflation, $10,000 in a zero-interest account would only buy $7,440 worth of today's goods after 10 years. This is why earning interest above inflation matters.

Is Australian inflation higher than other countries?

Australia's inflation has generally been moderate compared to other developed nations. The RBA's 2-3% target band has kept inflation relatively stable since the early 1990s, though it spiked globally in 2022-2023 along with most Western economies.

Does inflation affect my salary?

Yes. Inflation means your salary needs to rise each year just to maintain your standard of living. A $90,000 salary in 2020 needs about $110,000 in 2026 to have the same buying power. Awards and enterprise agreements typically include annual wage increases tied to inflation.