How much is 10 million old Romanian lei in new lei?
Type the amount as you hear or see it: “50 million”, “1 billion”, or “25,000,000”.
The same Caragiale. Four fewer zeros.
In December 2003, Romania issued a polymer banknote with a face value of one million lei. Less than two years later, on 1 July 2005, that converted nominal value became 100 lei. Playwright Ion Luca Caragiale remained on the front of the bill; the four trailing zeros vanished from the currency.
Printed on polymer with portrait of Ion Luca Caragiale, comedy mask, and the original National Theatre building in Bucharest.
Identical iconographic motif resized to match the 100 euro banknote, with four zeros eliminated following denomination.
A currency can be denominated in a day. Language transforms over time.
On 1 July 2005, banks and corporate accounting systems applied the rule in a single day: 10,000 old lei became one new leu. In everyday life, the “million” had served as a common price scale during the high-inflation years following 1989, when wages, rents, and major transactions were routinely calculated in those units.
Research in the anthropology of money (including work by Bill Maurer and Keith Hart) shows that state-issued official currency frequently coexists with vernacular community customs. In Romania, journalistic field reports (such as Digi24's coverage) document this persistence of old-currency reckoning. For example, a person may withdraw 5,000 lei from an ATM and still say “fifty million” at open-air markets or in informal negotiations.
An administrative reform replaces banknotes in circulation, but customary habits of expression transform at their own pace. Over two decades after denomination, press reporting and everyday observation indicate that speaking in “millions” persists primarily in informal contexts, rounded figures, and household budget conversations.
Two languages for the same money
Common benchmarks carried over from inflation years into contemporary conversations. Select any card to populate the converter.
Denomination or inflation?
The conversion 1,000,000 ROL = 100 RON is a strict nominal denomination mandated by Law no. 348/2004. This mathematical ratio does not measure purchasing power over time.
A sum of one million old lei in the year 2000 or 2004 provided different purchasing power than 100 lei in 2026. Evaluating the historical purchasing power of money requires computing the consumer price index (CPI), a separate operation from currency denomination.
Quick conversion from old lei to new lei
Nominal equivalence table for common benchmark amounts.
| Old lei / Colloquial expression | ROL Value | Current lei (RON) |
|---|---|---|
| 100,000 ROL | 10 lei | |
| 500,000 ROL | 50 lei | |
| 1,000,000 ROL | 100 lei | |
| 5,000,000 ROL | 500 lei | |
| 10,000,000 ROL | 1,000 lei | |
| 20,000,000 ROL | 2,000 lei | |
| 50,000,000 ROL | 5,000 lei | |
| 100,000,000 ROL | 10,000 lei | |
| 250,000,000 ROL | 25,000 lei | |
| 500,000,000 ROL | 50,000 lei | |
| 1,000,000,000 ROL | 100,000 lei | |
| 2,000,000,000 ROL | 200,000 lei | |
| 5,000,000,000 ROL | 500,000 lei | |
| 10,000,000,000 ROL | 1,000,000 lei |
Frequently asked questions about Romania's currency denomination
How much is 1 million old lei in new lei?
One million old lei (1,000,000 ROL) equals exactly 100 new lei (RON). On 1 July 2005, the National Bank of Romania cut four zeros at the fixed statutory ratio of 10,000:1.
How much is 10 million old lei?
10 million old lei (10,000,000 ROL) represents 1,000 current lei (RON).
How much is 50 million old lei?
50 million old lei (50,000,000 ROL) represents 5,000 current lei (RON).
How much is 100 million old lei?
100 million old lei (100,000,000 ROL) represents 10,000 current lei (RON).
How much is 1 billion old lei?
One billion old lei (1,000,000,000 ROL) represents 100,000 current lei (RON).
What is the difference between ROL and RON?
ROL was the ISO 4217 currency code for the Romanian leu prior to denomination. RON denotes the new leu introduced on 1 July 2005, where 10,000 ROL exchanged for 1 RON.
When did Romania denominate its currency?
Denomination occurred on 1 July 2005 under Law no. 348/2004. Dual price displays operated between 1 March 2005 and 30 June 2006, and old banknotes circulated alongside new polymer bills until 31 December 2006.
How do you convert old lei to new lei?
Divide the amount in old lei by 10,000. This calculation drops the trailing four zeros: 50,000,000 ROL becomes 5,000 RON. To convert new lei to old lei, multiply by 10,000.
Does the ROL to RON conversion account for inflation?
No. Denomination is a nominal scaling operation at 10,000:1. The historical purchasing power of money varies with consumer price inflation and is evaluated using price indices.
Why do Romanians still speak in “millions”?
High inflation during the 1990s and early 2000s shaped the price benchmarks of several generations in millions. This linguistic inertia keeps the expression alive in casual conversation, even though official transactions use new lei exclusively.
Sources and official documentation
- National Bank of Romania: Annual Report 2005 — Chapter 3: Monetary policy and the denomination process.
- National Bank of Romania: History of the Leu (2016) — Historical catalogue of Romanian banknotes.
- Parliament of Romania: Law no. 348/2004 on the denomination of the national currency.
- Bill Maurer (2006): “The Anthropology of Money”, Annual Review of Anthropology, 35, 15–36.
- Digi24 (2024): “The Land of the Old Millions: Romanians still speak in millions instead of hundreds of lei”.