January 2026, Bulgaria became the 21st member of the Eurozone, nineteen years after joining the European Union. Since June 2025, Bulgaria has satisfied the EU's convergence criteria, which include price stability, sustainability of public debt, exchange rate stability and long-term interest rate stability. The European Parliament granted its approval in July 2025, and shortly thereafter, the rating agencies Fitch and S&P upgraded Bulgaria's sovereign rating from BBB to BBB+.
