India e-Visa types for Singapore passport holders can apply for various India e-Visa types depending on their travel purpose. The main categories include the e-Tourist Visa for sightseeing or visiting friends and family, the e-Business Visa for business activities, and the e-Medical Visa for seeking medical treatment. Each India e-Visa type for Singapore passport holders requires valid documentation and offers different durations of stay. It's essential to choose the appropriate visa type to ensure smooth entry and compliance with Indian immigration rules.