External Debt in Portugal increased to 463098.92 EUR Million in the first quarter of 2026 from 445830.23 EUR Million in the fourth quarter of 2025. External Debt in Portugal averaged 319268.41 EUR Million from 1996 until 2026, reaching an all time high of 463098.92 EUR Million in the first quarter of 2026 and a record low of 56392.07 EUR Million in the first quarter of 1996. source: Banco De Portugal