External Debt in Bulgaria increased to 69641 EUR Million in June from 65841.10 EUR Million in May of 2026. External Debt in Bulgaria averaged 31570.48 EUR Million from 1999 until 2026, reaching an all time high of 69641.00 EUR Million in June of 2026 and a record low of 9401.10 EUR Million in March of 1999. source: Bulgarian National Bank