By TruePolicy Editorial 7 min read

How to Calculate How Much Health Cover You Need

A practical formula for Indian families to work out the right health insurance sum insured based on their city, age, and family size.

How to Calculate How Much Health Cover You Need

Most Indians are significantly under-insured for health costs. A ₹3 lakh policy bought ten years ago may cover less than a single night in a private ICU today. Working out the right sum insured is not guesswork — there is a logical process you can follow in under an hour.

Step 1: Research Typical Hospital Costs in Your City

Medical inflation in India runs at around 10–14% per year, well above general inflation. Look up typical costs for common procedures at private hospitals in your city:

  • Appendectomy: ₹60,000–₹1.5 lakh
  • Angioplasty: ₹1.5–₹3 lakh
  • Knee replacement: ₹2–₹4 lakh
  • Cancer treatment (chemotherapy course): ₹5–₹20 lakh

In metro cities, assume the higher end of these ranges.

Step 2: Apply the City Multiplier

As a starting benchmark, use these minimum individual cover levels:

  • Tier 1 cities (Mumbai, Delhi, Bengaluru, Chennai, Hyderabad): ₹10–15 lakh
  • Tier 2 cities: ₹7–10 lakh
  • Tier 3 cities and towns: ₹5–7 lakh

Step 3: Account for Your Age

Younger buyers (under 35) are less likely to face high-cost claims soon, but they are also at the start of a long policy relationship — buying more cover now costs far less per rupee than adding it later when you are older or have developed conditions.

Buyers above 45 should seriously consider a super top-up policy in addition to a base plan to extend cover to ₹25–50 lakh at affordable premiums.

Step 4: Factor in Family Size

A family floater plan divides the sum insured among all members. If two family members are hospitalised in the same year, the total benefit available is the single sum insured — not a multiple of it. For families with elderly parents or young children prone to illness, consider:

  • A floater for the younger family unit (self, spouse, children)
  • Separate individual or senior-citizen plans for parents

Step 5: Check If Your Employer Cover Creates a False Sense of Security

Group health cover through your employer typically provides ₹2–5 lakh and ceases the moment you leave the job. Never count it as permanent protection. Your personal policy must be sufficient to stand alone.

Step 6: Add a Super Top-Up for Cost-Effective High Cover

A super top-up plan kicks in once your base policy sum insured is exhausted in a policy year. A ₹20 lakh super top-up with a ₹5 lakh deductible costs a fraction of a standalone ₹25 lakh plan. This is the most efficient way to reach high cover levels.

Step 7: Revisit Your Sum Insured Every Three Years

Medical inflation means your cover needs to grow over time. Review and increase your sum insured or add a top-up at least every three years — most insurers allow you to enhance cover at renewal without fresh underwriting if you have not made claims.

Conclusion

Under-insurance is a choice that looks like a saving but becomes a catastrophe in a crisis. Use this framework to arrive at a defensible number, then compare products that meet that floor. TruePolicy''s tools and advisors can help you fine-tune the calculation for your specific family profile.

#health-insurance#sum-insured#super-top-up#medical-costs#india

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