The main factors affecting the premium of critical illness insurance are age, tobacco use, health condition, family medical history, occupation, lifestyle, gender, sum insured, policy term, and riders/add-ons.
Critical illness policy pays a fixed lump sum if you are diagnosed with one of the specified serious conditions, such as cancer, a heart attack, stroke, kidney failure or major organ transplant. Due to the high cost associated with these critical illnesses, insurance companies always evaluate the level of risk before determining the premiums.
Key Takeaways
Age and tobacco use have the biggest impact on your premium. Buying a policy at a younger age and avoiding tobacco can help you get lower premiums.
A higher sum insured usually means a higher premium. This is because the insurer has to pay a larger lump sum if you make a valid claim.
Your health, family medical history, occupation, and lifestyle also matter. Existing medical conditions, a family history of serious illnesses, high-risk jobs, and unhealthy habits can increase your premium.
The policy you choose affects the cost. A longer policy term, a wider list of covered illnesses, and additional riders generally increase the premium.
Always disclose your details honestly. Hiding information about your health, tobacco use, or occupation can lead to your claim being reduced or even rejected.
Frequently asked questions
Critical illness insurance is a policy that pays a fixed lump sum if you are diagnosed with one of the serious conditions it lists, such as cancer, heart attack, stroke, kidney failure or major organ transplant.
The two most important factors are age and smoking habits. With age, the chances of getting critically ill increase, whereas smoking increases the chance of developing certain illnesses included in the coverage.
The factors you can influence include the sum insured you choose, the number of illnesses and riders you add, the policy term, and your own habits, such as tobacco use and lifestyle over time. Buying earlier in life also generally secures a lower rate than buying the same cover later.
This varies depending on the age of the buyer and the level of cover. Large sum insured levels and older buyers are more likely to have a medical test, but younger buyers with small sum insured can be required to just declare their health status. Always give correct answers to health questions posed.
Two people pay different premiums because several factors will vary between them. Two individuals aged 40 years could pay differently if one uses tobacco, has an existing condition, works a hazardous job or chooses a higher sum insured.
About the authors

Neviya Laishram
Written by · Senior Editor – Health, Life and Group Health Insurance Content at ACKOWith a journalism background, she brings 9 years of experience in strategising and editing health, life, and group health insurance content. Having written for magazines and digital publications, she combines research and editorial expertise to create credible, useful content for readers.

Dr Nitin Kumar Gupta
Reviewed by · SVP – Health Underwriting & Claims at ACKO General InsuranceWith 20+ years of experience in digital transformation and growth, he is a leader specialising in health, life, accident, and disability insurance. Backed by an MBBS degree and insurance designations (FLMI, FALU, FLHC, ACS, ARA), he combines expertise with leadership.



