External Debt in Bulgaria decreased to 66112.90 EUR Million in May from 66677.20 EUR Million in April of 2026. External Debt in Bulgaria averaged 31456.26 EUR Million from 1999 until 2026, reaching an all time high of 69264.50 EUR Million in March of 2026 and a record low of 9401.10 EUR Million in March of 1999. source: Bulgarian National Bank