Foreign Exchange Reserves in Costa Rica increased to 18623.90 USD Million in January from 17081.70 USD Million in December of 2025. Foreign Exchange Reserves in Costa Rica averaged 5662.78 USD Million from 1999 until 2026, reaching an all time high of 18623.90 USD Million in January of 2026 and a record low of -1718.92 USD Million in December of 2012. source: Central Bank of Costa Rica