Inflation Record$100 in 1976 → Today (Australia)
Official data verified · CPI (ABS) · Annual average · Not seasonally adjusted · Data through September 2026 (fetched 2026-11-02) · All groups CPI, weighted average of eight capital cities (6401.0)
$816.99
+717.0% cumulative inflation · 1976–2026
Your $100 in 1976 would have the purchasing power of $816.99 in Australia today.
What this means
- Purchasing power: $100 in 1976 had the same average buying power as $816.99 in 2026.
- Price level change: the overall consumer price level rose by 717.0% across this 50-year span; the purchasing power of a dollar changed by -87.8%.
- This measures the broad basket of consumer goods and services (CPI (ABS)). Individual expenses moved at different rates.
What this means in other amounts
| In 1976 | Worth in 2026 |
|---|---|
| $1 | $8.17 |
| $5 | $40.85 |
| $10 | $81.70 |
| $20 | $163.40 |
| $50 | $408.50 |
| $100 | $816.99 |
| $500 | $4,084.96 |
| $1,000 | $8,169.92 |
| $10,000 | $81,699.17 |
| $100,000 | $816,991.74 |
Key facts about 1976
- Consumer prices rose 13.3% in 1976 — the 5th-largest annual increase in the 1949–2026 record.
- 1976 is in the quarterly-CPI era: its annual average is the mean of the year's four quarterly indexes.
- In the decade after 1976, prices rose 136.7% in total.
$100 in 1976, decade by decade
| Year | Worth | Cumulative price change |
|---|---|---|
| 1986 | $236.65 | +136.7% |
| 1996 | $369.02 | +269.0% |
| 2006 | $475.38 | +375.4% |
| 2016 | $603.32 | +503.3% |
| 2026 | $816.99 | +717.0% |
Quarterly CPI in 1976
| Period | Index | Change vs same period, prior year |
|---|---|---|
| Q1 | 17.3 | 13.1% |
| Q2 | 17.7 | 12.0% |
| Q3 | 18.1 | 13.8% |
| Q4 | 19.2 | 14.3% |
Annual average for 1976: 18.075
Verify this calculation
Series: All groups CPI, weighted average of eight capital cities (6401.0); base 2011-12=100; not seasonally adjusted.
Index (1976 annual average): 18.075 · Index (2026 annual average): 147.671 · Ratio: 8.1699
Formula: amount × (indexend / indexstart). Formula v1.0 — annual-average CPI, NSA (per-country basis on each methodology page). Source: Australian Bureau of Statistics.