The History of Gold as Money
Gold has been used in coins, linked to banknotes and held by central banks. Its role has changed across centuries. Learning that history helps explain why gold is still discussed alongside money, even though today's Australian dollars are not redeemable for gold.
Why was gold used as money?
Gold is scarce, durable and recognisable. It can be divided and formed into coins while retaining its metal content. Those properties helped societies use it to store and exchange value. Its monetary history was shaped by people, governments and institutions agreeing to accept it.
Gold's role was never identical everywhere or at every time. Other metals and forms of payment were also used. The important idea is that gold became one way to represent and transfer value.
From metal to coins
Some of the earliest coins came from ancient Lydia, in what is now Türkiye. They were made from electrum, a natural mixture of gold and silver. Over time, rulers issued coins with recognised weights and designs, making them easier to identify in trade.
A coin could carry both the value of its metal and the authority of its issuer. The relationship between the stamped denomination and the metal inside it differed across places and periods.
Coins
Gold and gold-containing coins were used as a recognised means of payment.
Gold standard
Under particular systems, a currency's value was defined in relation to gold.
Today
Modern Australian dollars are not exchanged for a fixed amount of gold on request.
What was the gold standard?
A gold standard is a monetary arrangement in which the value of a currency is defined in relation to a specified quantity of gold. The exact rules differed between countries and periods. Gold could sit behind banknotes and international payments rather than being handed over for every everyday purchase.
A promise printed on a historical banknote should therefore be read in the context of its time. Whether a person could exchange a note for gold, and under what conditions, depended on the law and monetary system then in force.
What happened in Australia?
Australia used monetary arrangements linked to gold in earlier periods. According to the Reserve Bank of Australia, the country departed from the gold standard in 1932. Its banknotes were no longer convertible into gold under that arrangement.
Remember: Leaving the gold standard did not make gold disappear. It changed the formal link between the currency and gold.
What changed internationally in 1971?
After the Second World War, the Bretton Woods system connected many currencies to the US dollar, with the dollar linked to gold for official international transactions. In 1971, the United States stopped allowing foreign central banks to convert US dollars into gold at the official rate.
This was an important step in the breakdown of that international system. It did not mean that ordinary shoppers had been exchanging every dollar banknote for gold immediately before 1971.
Is gold money today?
In Australia, people normally pay taxes and make everyday purchases in Australian dollars. The dollar is fiat money: it is not convertible into a fixed quantity of gold.
Gold remains a valuable metal that people buy, sell and hold. Central banks may also hold gold reserves. But owning gold bullion is different from holding Australian currency, and its price can rise or fall in dollar terms.
The key idea: Gold has served several monetary roles, from coinage to a reference for currency systems. Today's Australian dollar is not backed by a promise to redeem it for gold.