What is Sum Assured in Health Insurance?

In health insurance, the term sum assured is not commonly used. The correct term is usually sum insured. Still, many people use both words interchangeably, so it helps to understand the difference.

Sum insured

This is the maximum amount your health insurance company will pay for your medical expenses in a year. For example, if you have a policy with a sum insured of 10 lakh, the insurer will cover hospital bills up to 10 lakh in that policy year.

Health insurance works on the principle of indemnity, which means the insurer pays the actual cost of your treatment, not a fixed amount. So the bill amount decides how much you get, not the full coverage.

Why people confuse it with sum assured

The term sum assured is mainly used in life insurance. It is a fixed payout amount that your family receives if something unfortunate happens to you. Since health and life insurance sound similar, people sometimes mix up the two terms.

Key difference in simple words

• Sum insured: the limit of medical expenses your health insurer will pay, based on actual hospital bills.


• Sum assured: a fixed amount paid out in life insurance, regardless of the expense or situation.

Why understanding these matters

When you choose a health insurance plan, you should always look at the sum insured, because it tells you how much protection you have during medical emergencies. Choosing the right amount ensures you don’t end up paying large hospital bills from your savings.