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Economics
Fiat Money
Government-issued currency like pounds, dollars, or euros that isn't backed by a physical commodity like gold.
Most money today is fiat. It allows flexible economic policy but can lose purchasing power over time through inflation. Crypto fans often contrast it with Bitcoin, which has a fixed supply and no central controller.
Fiat works because of widespread acceptance and legal tender status.
It's money because the government says it is — and everyone agrees to accept it. Unlike gold coins in old times, modern notes and digital bank balances have value because of trust in the system and laws requiring its use for taxes.
Real world: When you get paid in pounds or spend on a debit card, you're using fiat. Central banks control its supply. Inflation happens when too much is printed relative to economic growth.
💡 Fiat money powers the modern economy through trust and government backing — but its value can slowly erode if not managed well.