What $100 in 1974 was worth — measured in gold

The price of gold didn't get more expensive. The value of the Australian dollar fell.

98.1%

of the Australian dollar's value, gone — measured in gold, since 1974.
It now takes 51.9× more dollars to buy the same ounce.

In 1974, $100 bought 0.9 oz of gold at $111/oz. Held as metal, that same money is worth $5,193 at today's gold price of $5,761/oz (spot as of 2026-08-02).

Same $100. Three rulers.

Measure	$100 from 1974, today	Multiple
Official story — AU CPI (ABS via FRED)	$1,016	10.2×
Money created — M3 broad money	$11,446	114×
In gold — honest weight, valued today	$5,193	51.9×

The gap between 10.2× (CPI) and 114× (M3) is official inflation understating the money actually created. The gap between 114× and 51.9× (gold) is the flight to hard money — gold outrunning even the printing.

1974 in the fiat story

The Australian series begins where Bretton Woods ends. Through the seventies the AUD was pegged and managed while Australian CPI ran to double digits — the debasement was administered rather than traded.

Try your own numbers

The In Gold calculator runs any amount and any year — AUD from 1971, or see 1974 in USD.

← $100 in 1973 $100 in 1975 →

Method. Gold weight = amount ÷ the gold price of that year; "today" figures rebase the same amount by CPI, money supply, and gold spot. Deterministic — no estimates, no models, no AI in the number path. Annual averages. Sources: FRED CPIAUCNS, FRED M2SL, MeasuringWorth, GoldAPI live spot. Not financial advice. In Gold — the calculator · API
1971 · The Australian story · Methodology · FAQ · Glossary · USD years · AUD years