Gross Domestic Product: All Industry Total in California was 4340940.30000 Mil. of $ in October of 2025, according to the United States Federal Reserve. Historically, Gross Domestic Product: All Industry Total in California reached a record high of 4340940.30000 in October of 2025 and a record low of 1657672.40000 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 California - last updated from the United States Federal Reserve on May of 2026.