Redenomination meaning
Redenomination is the replacement of a currency's old units with new units at a fixed ratio, usually to remove zeros from the currency, without changing what the money can buy.
When a government and central bank redenominate, every price, wage, bank balance, debt and contract is converted at the same official ratio on the same day. Only the size of the numbers changes. Your savings measured in goods stay the same.
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A worked example (hypothetical)
Take an imaginary country with the old unit "OLD" and a new unit "NEW". The authorities set a conversion factor and call it K, so one NEW equals K OLD.
| Item | Before (OLD) | After (NEW) |
|---|---|---|
| Loaf of bread | P | P ÷ K |
| Monthly salary | S | S ÷ K |
| Bank loan balance | L | L ÷ K |
| Price of one US dollar | R | R ÷ K |
Each line is divided by the same K. A worker who could buy a certain number of loaves with the old salary can buy exactly as many with the new one. The loan is not cheaper or more expensive. The exchange rate against the dollar is restated, not changed.
Where the term appears
- News and central bank statements. Countries with a long history of inflation sometimes announce plans to remove zeros from the currency. Reports cover the ratio, the transition date, when old notes stop being legal tender and the period during which shops show both prices.
- Currency codes. A redenominated currency often gets a new ISO code, so the same country can appear under different codes in historical data.
- Financial statements. Companies restate earlier figures in the new unit so years can be compared.
- Trading platforms and data feeds. In MetaTrader and similar platforms, a pair that includes the currency may get a new symbol, and older price history may be divided by the conversion factor or kept in the old scale. Check which one your data uses before you compare levels or test a strategy. Leveraged CFD and forex trading can lose money fast, and gaps in price data around a currency change can mislead analysis.
Formal definition and edge cases
- Not devaluation. A devaluation lowers the currency's value against others. A pure redenomination changes only the unit. In practice the two are sometimes announced together, which confuses headlines.
- Rounding. Small amounts can round up or down after conversion. Rules on rounding and the smallest coin decide whether prices drift in the first months.
- Inflation not fixed. Removing zeros does not stop currency depreciation. If the causes stay, the zeros can come back.
- Debt redenomination. In bond markets the word also means changing the currency in which a debt is denominated, for example when a country joins a monetary union or swaps currency. Investors call the danger of this happening "redenomination risk", a form of currency risk. See also Eurobond and face value.
- Contracts. Legal texts usually state that obligations continue at the conversion ratio, so a redenomination by itself is not a default.
Related terms
- Fiat money
- Dollarization
- Currency board
- Crawling peg
- Deflation
- Fundamental analysis
- Trading glossary
Frequent questions
Does redenomination make people poorer?
Not by itself. All prices, incomes and balances are divided by the same ratio, so purchasing power stays the same. Rounding and any policy measures announced alongside it can have small effects.
Is "remove zeros from currency" the same as redenomination?
Yes, in everyday use. Removing zeros is the usual purpose of a currency redenomination.
What happens to old banknotes?
Usually they circulate alongside new notes for a set transition period and can then be exchanged at banks. The rules are set by the central bank of the country concerned.
How does redenomination affect forex charts?
A pair's symbol may change and historical prices may be rescaled. Confirm how your data provider treats the change before reading old levels.