The eligibility requirements for purchasing the best 30 Lakh term insurance plan in India may vary from one insurance provider to another. Typically, individuals should be at least 18 years old, while the maximum age limit can range from 60 to 65, depending on the insurer. Income and education requirements may also differ among insurers. Generally, having a graduation degree is necessary, although some insurers may allow non-graduates to purchase term insurance. Insurers may also consider factors such as health, lifestyle, and occupation when evaluating an individual's eligibility.