Foreign Exchange Reserves in Sao Tome And Principe increased to 173.11 STN Million in December from 131.86 STN Million in November of 2025. Foreign Exchange Reserves in Sao Tome And Principe averaged 158.40 STN Million from 2012 until 2025, 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