The global ingestible sensors market is projected to grow from USD 1244.96 million in 2025 to USD 3297.96 million by 2033, driven by chronic disease growth, aging population, and precision medicine adoption. Ingestible sensors monitor internal body processes, offering non-invasive alternatives to traditional diagnostics. Key trends include AI and IoT integration, enhancing personalized medicine. North America leads in market share, while Asia-Pacific shows the fastest growth. Challenges include high technology costs, but opportunities exist in precision medicine and remote health monitoring.