Phnom penh: The National Bank has released the latest foreign exchange rates against the Riel, Cambodia's official currency, as of August 4, 2026. The rates provide vital information for businesses and individuals engaging in foreign trade or financial activities involving different currencies. According to Agence Kampuchea Presse, these rates are crucial for economic planning and decision-making. The foreign exchange rates reflect the relative value of the Riel against major international currencies and are used as a benchmark for various financial transactions.