Foreign Exchange Reserves in Costa Rica increased to 19228.50 USD Million in March from 19205.20 USD Million in February of 2026. Foreign Exchange Reserves in Costa Rica averaged 5830.11 USD Million from 1999 until 2026, reaching an all time high of 19228.50 USD Million in March of 2026 and a record low of -1718.92 USD Million in December of 2012. source: Central Bank of Costa Rica