Inflation Record$100 in 1986 → 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)
$345.23
+245.2% cumulative inflation · 1986–2026
Your $100 in 1986 would have the purchasing power of $345.23 in Australia today.
What this means
- Purchasing power: $100 in 1986 had the same average buying power as $345.23 in 2026.
- Price level change: the overall consumer price level rose by 245.2% across this 40-year span; the purchasing power of a dollar changed by -71.0%.
- 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 1986 | Worth in 2026 |
|---|---|
| $1 | $3.45 |
| $5 | $17.26 |
| $10 | $34.52 |
| $20 | $69.05 |
| $50 | $172.61 |
| $100 | $345.23 |
| $500 | $1,726.14 |
| $1,000 | $3,452.28 |
| $10,000 | $34,522.80 |
| $100,000 | $345,227.96 |
Key facts about 1986
- Consumer prices rose 9.1% in 1986 — the 13th-largest annual increase in the 1949–2026 record.
- 1986 is in the quarterly-CPI era: its annual average is the mean of the year's four quarterly indexes.
- In the decade after 1986, prices rose 55.9% in total.
$100 in 1986, decade by decade
| Year | Worth | Cumulative price change |
|---|---|---|
| 1996 | $155.93 | +55.9% |
| 2006 | $200.88 | +100.9% |
| 2016 | $254.94 | +154.9% |
| 2026 | $345.23 | +245.2% |
Quarterly CPI in 1986
| Period | Index | Change vs same period, prior year |
|---|---|---|
| Q1 | 41.4 | 9.2% |
| Q2 | 42.1 | 8.5% |
| Q3 | 43.2 | 8.8% |
| Q4 | 44.4 | 9.6% |
Annual average for 1986: 42.775
Verify this calculation
Series: All groups CPI, weighted average of eight capital cities (6401.0); base 2011-12=100; not seasonally adjusted.
Index (1986 annual average): 42.775 · Index (2026 annual average): 147.671 · Ratio: 3.4523
Formula: amount × (indexend / indexstart). Formula v1.0 — annual-average CPI, NSA (per-country basis on each methodology page). Source: Australian Bureau of Statistics.