Gross Domestic Product: All Industry Total in Connecticut was 385667.40000 Mil. of $ in October of 2025, according to the United States Federal Reserve. Historically, Gross Domestic Product: All Industry Total in Connecticut reached a record high of 385667.40000 in October of 2025 and a record low of 201215.40000 in January of 2005. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: All Industry Total in Connecticut - last updated from the United States Federal Reserve on June of 2026.