The Gross Domestic Product (GDP) of India measures the total value of all goods and services produced in the country over a specific period. It is a key indicator of India's economic health and growth, reflecting the performance of various sectors such as agriculture, manufacturing, and services. India's GDP has shown significant growth in recent years, making it one of the largest economies in the world. Factors contributing to this growth include a young population, increasing foreign investment, and advancements in technology. Understanding GDP helps assess the overall economic progress and living standards in India.