Most people are underinsured by crores and don't know it. Calculate your minimum cover in 3 steps using the Expense Replacement Method.
Why not full income replacement? In a dual-income household, the surviving spouse's income continues. You only need to insure the family's living expenses - not the full financial plan. A single-income household should use the Income Replacement Method for a more conservative (higher) number.
Four logical steps that give you a number grounded in your actual family expenses - not a thumb rule.
Subtract personal expenses and income taxes from your gross income. This is what actually keeps the household running after the government takes its cut.
From that net income, identify actual household spending - not savings or investments. This is the number your family needs to maintain their lifestyle. The surviving spouse can continue the savings; we don't need to insure those.
Use a present-value formula to find the lump sum corpus that - when invested - generates your family's required annual expenses for the remaining working years, adjusted for inflation.
Add outstanding loans and unmet financial goals (education, goals). Subtract what you already have. The balance is your minimum insurance cover.
The calculator above uses the Expense Replacement Method - we recommend this for dual-income households where the surviving spouse continues to earn. It insures only what the family spends on living, not the full income, which gives a more precise and lower cover number.
The alternative is the Income Replacement Method, which is more conservative and more appropriate for single-income households - where one person's income funds everything, including savings and future goals. It replaces the entire net income, not just living expenses, so the cover number is significantly higher.
For the example in our infographic - ₹40L annual living expenses, 25 years remaining - the Expense Replacement Method gives ₹7 Crore minimum cover, while the Income Replacement Method gives ₹14 Crore. Both are valid; the right one depends on your household structure.