What is fiat money
Fiat money is currency that has value because a government declares it legal tender and people accept it, not because it can be exchanged for gold, silver or another commodity.
The word "fiat" comes from Latin and means "let it be done". The value rests on a government order and on trust in the issuing state and its central bank.
The Pakistani rupee, the US dollar, the euro and the British pound are all fiat currencies.
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Example: the rupee and the policy rate
A rupee note in your pocket cannot be exchanged at the State Bank of Pakistan (SBP) for a fixed amount of gold. Its purchasing power depends on how much money exists, how fast prices rise and how much people trust it.
Because no commodity anchors the rupee, the central bank manages its value mainly through interest rates. A recent example from the SBP: SBP policy rate raised by 50 bps to 12% with effect from 27.10.2026 (MPC).
A higher policy rate makes borrowing in rupees more expensive and holding rupees more rewarding. This is meant to slow inflation, which is the loss of purchasing power. The move is measured in basis points. Under a gold standard, the central bank would have far less room to make this kind of change.
Where you see the term
- News and central bank reports: "fiat currency", "monetary policy", "money supply" and "inflation" appear in statements like the SBP decision above.
- Crypto platforms and exchanges: "fiat" often means ordinary currency such as PKR or USD, as in "fiat deposit" or "fiat-to-crypto".
- Trading platforms: forex pairs such as EUR/USD or USD/PKR are prices of one fiat currency in terms of another. See currency pairs.
- Gold market commentary: gold is often described as an alternative to fiat money. See gold.
Formal definition and edge cases
Formally, fiat money is money with no intrinsic value and no legal right of conversion into a commodity at a fixed rate. Its value comes from legal tender status and public confidence. It is usually issued by a central bank, and commercial banks expand it through lending. See fractional reserve banking.
Edge cases:
- Commodity money and representative money: gold coins are commodity money. Paper notes that can be exchanged for gold are representative money. Under the Bretton Woods system, the dollar was linked to gold. After that link ended, major currencies became fully fiat.
- Currency boards and pegs: a currency board or a crawling peg ties a fiat currency to another fiat currency, not to a commodity. The currency is still fiat.
- Dollarization: under dollarization, a country uses another country's fiat money.
- CBDC: a central bank digital currency is fiat money in digital form. It is not crypto in the decentralised sense.
- Stablecoins: these are crypto tokens that aim to track a fiat currency. They are not themselves legal tender.
Fiat vs crypto
| Fiat money | Crypto such as Bitcoin | |
|---|---|---|
| Issuer | Central bank or state | Network protocol, no state issuer |
| Legal tender | Yes, in the issuing country | Generally no |
| Supply | Managed through monetary policy | Set by code rules, see Bitcoin halving |
| Record | Bank and central bank ledgers | Blockchain |
| Main risk | Inflation, devaluation | Price swings, platform and wallet risk |
Trading currency or crypto CFDs with leverage can lose money fast, whichever asset you choose.
Related terms
Currency depreciation, currency appreciation, deflation, disinflation, bank run, currency risk, trading glossary.
Frequent questions
Is the Pakistani rupee fiat money?
Yes. It is legal tender issued by the SBP and cannot be converted into gold at a fixed rate.
Why do people accept fiat money if it has no intrinsic value?
The state requires it for taxes and declares it legal tender. People also trust that others will accept it in exchange for goods and services.
Is fiat money the same as legal tender?
They are related but not identical. Legal tender is a legal status. Fiat describes a currency that is not backed by a commodity. Most legal tender today is fiat.
Is a CBDC fiat or crypto?
A CBDC is fiat. It is issued by a central bank and has the same legal status as cash.
What does "fiat" mean on a crypto exchange?
It means ordinary government currency, such as PKR or USD, as opposed to crypto tokens.
