Euro calculator Euro calculator A euro calculator is a very popular type of calculator in European countries (see eurozone) that adopted the euro as their official monetary unit. It functions like any other normal calculator, but it also includes a special function which allows one to convert a value expressed in the previously official unit (the peseta in Spain, for example) to the new value in euros, or vice versa. Its use became very popular within the population and commerce of these countries especially during the first few months after adopting the euro. As so many were produced, they are also found
Lithuania and the euro Reserve System." Lithuania and the euro Lithuania is an EU member state which joined the Eurozone by adopting the euro on 1 January 2015. This made it the last of the three Baltic states to adopt the euro, after Estonia (2011) and Latvia (2014). Before then, its currency, the litas, was pegged to the euro at 3.4528 litas to 1 euro. All members of the European Union, except Denmark and the UK, are required by treaty to join the euro once certain economic criteria have been met. The Lithuanian litas participated in ERM II since 28 June 2004, and was