Mianyang's economy is driven by high-tech industry, research institutions, and manufacturing. As China's only designated "Science City," it hosts major aerospace, nuclear, and electronics research facilities.
The city's GDP exceeds 300 billion yuan, with technology sectors contributing significantly. Major industries include electronic components, aerospace manufacturing, and new materials research. Several national-level research institutes are headquartered here.
Agriculture remains important in surrounding areas, with rice, wheat, and specialty crops supporting local food processing industries. Mianyang's culinary traditions, including preserved meats and noodles, have commercial value.
Tourism connected to Li Bai's heritage and gateway access to Jiuzhaigou and other natural attractions contributes to the service economy.