External Debt in Bulgaria increased to 54258.60 EUR Million in November from 53578.10 EUR Million in October of 2025. External Debt in Bulgaria averaged 30817.06 EUR Million from 1999 until 2025, reaching an all time high of 55416.00 EUR Million in September of 2025 and a record low of 9401.10 EUR Million in March of 1999. source: Bulgarian National Bank