Foreign Exchange Reserves in Sao Tome And Principe decreased to 107.36 STN Million in May from 111.10 STN Million in April of 2026. Foreign Exchange Reserves in Sao Tome And Principe averaged 156.58 STN Million from 2012 until 2026, reaching an all time high of 291.31 STN Million in August of 2021 and a record low of 57.02 STN Million in January of 2024. source: Banco de São Tomé e Príncipe