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  • Writer's pictureE.F. Vidocq

What Is Fiat Currency?

Many people ask us about the term Fiat currency. They ask what Fiat means, where it came from and what they should know about it. We take a brief look into understanding Fiat in this article.

Bars of gold explaining Fiat currency from FINTEL
Fiat is based on precious metals.

Fiat money is a government-issued currency that is not backed by a physical commodity, such as gold or silver. Unlike commodity-based money, the value of fiat money is derived from the relationship between supply and demand and the stability of the issuing government, rather than the worth of a tangible asset. In today's financial system, most modern paper currencies, including the U.S. dollar, the euro, and other major global currencies, are fiat currencies.

Understanding Fiat Money

The term "fiat" is derived from a Latin word that translates to "it shall be" or "let it be done." Essentially, fiat currencies only hold value because the government maintains and enforces that value. Unlike currencies in the past, which were backed by valuable physical commodities like gold or silver, fiat money cannot be redeemed for a set amount of any underlying asset. It is inconvertible, meaning it has no intrinsic value in itself. Since fiat money is not linked to physical reserves, such as a national stockpile of gold or silver, it is susceptible to inflation and the risk of becoming worthless in the event of hyperinflation. In extreme cases of hyperinflation, such as the one experienced by Hungary immediately after World War II, the rate of inflation can skyrocket, even doubling in a single day.

Furthermore, the value of fiat money is closely tied to public trust. If people lose faith in a nation's currency, it can quickly lose its value. This is in stark contrast to a currency backed by gold, for example, which has intrinsic value due to the demand for gold in various industries such as jewelry, electronics, and aerospace.

History of Fiat Money in the U.S.

The U.S. dollar serves as an example of fiat money and is considered legal tender, accepted for both private and public debts. Legal tender refers to any currency that a government declares to be legal for settling financial obligations. Many governments issue fiat currencies and establish them as legal tender by designating them as the standard for debt repayment. In the earlier history of the United States, the country's currency was backed by gold and, in some cases, silver. However, the federal government ceased allowing citizens to exchange currency for government gold with the Emergency Banking Act of 1933. The complete abandonment of the gold standard occurred in 1971 when the U.S. also stopped exchanging gold for foreign currencies.

Since then, U.S. dollars have been backed by the "full faith and credit" of the U.S. government and are considered legal tender for all debts, public and private. However, they are no longer redeemable for gold, silver, or any other commodity as they used to be.

Advantages and Disadvantages of Fiat Money


Fiat money offers several advantages as a currency within a nation's economy. Firstly, if it can effectively fulfill the roles required of a monetary unit, such as storing value, providing a numerical account, and facilitating exchange, it serves as a reliable medium of exchange. Additionally, fiat money exhibits excellent seigniorage, which means it is more cost-efficient to produce compared to a currency directly tied to a commodity.

Fiat currencies gained prominence in the 20th century because governments and central banks sought to insulate their economies from the volatile booms and busts of the business cycle. By having control over the supply of money, central banks can manage economic variables such as credit supply, liquidity, interest rates, and money velocity. For example, the U.S. Federal Reserve is tasked with the dual mandate of maintaining low unemployment and low inflation rates.


Despite the advantages, fiat money is not without its drawbacks. The mortgage crisis of 2007 and subsequent financial meltdown revealed the limitations of central banks and the potential risks associated with fiat money.

One of the major disadvantages of fiat money is its susceptibility to inflation. Since fiat currencies are not backed by a tangible asset, governments have the power to increase the money supply at will, leading to an increase in prices and a decrease in the purchasing power of individuals. This can erode the value of savings and create economic instability. Another concern is the potential for government manipulation of fiat money. Governments can use monetary policy tools to influence interest rates, inflation rates, and exchange rates. While these interventions are intended to stabilize the economy, they can also be abused for political purposes, leading to distortions and misallocations of resources.

Moreover, fiat money is reliant on public trust and confidence in the issuing government. If there is a loss of faith in the government's ability to manage the economy or maintain the value of the currency, it can lead to a currency crisis. History has seen numerous examples of hyperinflation and currency devaluations that have caused significant economic turmoil and hardship for the population.

Additionally, fiat money systems are vulnerable to counterfeiting. As currencies evolve with advanced security features, counterfeiters find new ways to replicate banknotes and coins. Counterfeiting not only undermines the value of the currency but also poses a threat to the overall stability of the financial system.

Crypto Currency

The advent of digital currencies and decentralized cryptocurrencies, such as Bitcoin, has sparked discussions about the future of fiat money. Cryptocurrencies operate independently of central banks and governments, relying on cryptographic technology to secure transactions and control the creation of new units. While they offer advantages such as decentralization and transparency, they also pose challenges in terms of regulatory oversight, price volatility, and scalability.


In conclusion, fiat money is a government-issued currency that derives its value from the trust and confidence placed in the issuing authority. While fiat money provides flexibility and allows for central banks to manage the economy, it is not without risks. Inflation, government manipulation, loss of trust, and counterfeiting are some of the challenges associated with fiat money systems. As the financial landscape continues to evolve, the role of fiat money and its relationship with alternative forms of currency will remain topics of discussion and scrutiny.

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