North America:
* Mexico: Mexican Peso (MXN)
Central America:
* Belize: Belize Dollar (BZD) - While Belize is officially bilingual in English and Spanish, its currency is tied to the US dollar.
* Costa Rica: Colón (CRC)
* El Salvador: US Dollar (USD) is the official currency - This makes El Salvador unique, as it adopted the US Dollar in 2001.
* Guatemala: Quetzal (GTQ)
* Honduras: Lempira (HNL)
* Nicaragua: Córdoba (NIO)
* Panama: Balboa (PAB) - US Dollar (USD) is widely accepted - The Balboa is pegged to the US dollar, making it a relatively stable currency.
South America:
* Argentina: Argentine Peso (ARS)
* Bolivia: Boliviano (BOB)
* Chile: Chilean Peso (CLP)
* Colombia: Colombian Peso (COP)
* Ecuador: US Dollar (USD) - Like El Salvador, Ecuador adopted the US Dollar as its official currency in 2000.
* Paraguay: Guaraní (PYG)
* Peru: Sol (PEN)
* Uruguay: Uruguayan Peso (UYU)
* Venezuela: Bolívar Soberano (VES) - Venezuela has gone through periods of extreme currency fluctuations and has experienced hyperinflation.
Caribbean:
* Cuba: Cuban Peso (CUP) and Cuban Convertible Peso (CUC) - There are two official currencies in Cuba. The CUC is the currency used for tourists and most transactions, while the CUP is used for some local goods and services.
* Dominican Republic: Dominican Peso (DOP)
Important Notes:
* Currency fluctuations: The value of currencies fluctuates constantly. It's best to check current exchange rates before traveling or making transactions.
* US Dollar dominance: In some Spanish-speaking countries, the US Dollar is widely accepted, particularly in tourist areas. However, it's always a good idea to check with local businesses to see what currency is preferred.
* Eurozone: The Euro (EUR) is the currency of Spain, which is part of the Eurozone.
I hope this information is helpful!