How much life cover is enough?

What life cover is meant to do

Life insurance is a replacement for something you provide: income, debt payments and future goals. If nobody depends on your income, you may not need it. If a partner, children or parents rely on you, the cover should make sure they can keep their home, pay for school and keep their lifestyle steady without you. The goal is to size the payout to those needs, not to the largest policy you can afford.

The same planning idea applies in India, the USA, Canada and the UK, even though products and tax rules differ. A pure term plan pays only if you die within the term, and it is the cheapest way to buy cover for a large amount. Plans that bundle investment with insurance cost more per rupee of cover and mix two goals, so it helps to decide the cover amount first and look at investing separately.

Three ways people size cover

• Multiple of income. A rule such as 10 to 20 times yearly income. It is quick but ignores your debts, your age and what you already have.
• Income replacement. Estimate how many years your family needs your income and calculate the present value of that stream.
• Needs analysis. Add up each need (income, debts, goals, final costs) and subtract assets and existing cover. In the USA, a version is called DIME: debt, income, mortgage and education.

Needs analysis is the most accurate, because it uses your own numbers. The multiple-of-income rule is useful as a cross-check. With an income of ₹12,00,000, 10 times is 1.20 crore and 15 times is 1.80 crore. Later in this guide, you will see how far the needs-based number can sit from such a rule.

How to build a simple estimate

1. List annual income to replace, outstanding loans and future goals (for example education).
2. Subtract savings and existing life cover you already hold.
3. Run the gap in the life insurance need calculator, then rough-check premium with the term premium estimator.
4. Review the result against a multiple-of-income cross-check.
5. Plan to update the figure when a loan, a child or a job changes.

The life insurance need answers page lists the inputs and the life insurance need guide shows the screens step by step.

Step 1: how much income to replace, and for how long

Start with what the family spends, not with what you earn. Say household spending is ₹6,00,000 a year (₹50,000 a month), including rent or EMI, food, school and utilities. If you die, some spending goes away (your own share, such as personal expenses), and some stays. Use the amount that stays, which is the family's needs.

Next, pick the period. A common choice is until the youngest child is financially independent, or until the spouse reaches retirement savings goals. Say 15 years.

Cash that is paid out now will be invested while the family draws from it. Prices rise during that time too. A simple way to capture both is the real return, the return after inflation: (1 + 8%) / (1 + 6%) - 1 = 1.89%. The present value of ₹6,00,000 a year, in today's money, for 15 years at that real return is:

PV = 6,00,000 x (1 - (1 + 1.89%)^-15) / 1.89% = about ₹77,75,256.

Compare that with a plain multiplication. 15 years of ₹6,00,000 is ₹90,00,000. The present value is about ₹12,24,744 lower because the cover earns a return while the family spends it, even after inflation. The result is sensitive to your assumptions. At a 7% nominal return with 6% inflation, the same stream is worth ₹83,55,579. At a 9% return it is ₹72,51,536. Use a conservative return, since a bad market year right after a payout would hurt the family.

Step 2: debts and goals

• Home loan. The outstanding balance, so the family keeps the house and does not need to meet the EMI from reduced income. Here ₹35,00,000.
• Other loans. Car, personal and credit card balances.
• Education. Use today's cost and the number of years left. If you expect your investments to grow at about the rate education costs rise, today's cost is a fair figure. Here ₹15,00,000.
• Final costs and a cash buffer. Medical bills, funeral costs and a few months of cash. Here ₹2,00,000.
• Other goals. A marriage fund, support for parents or a special need.

To see how large the loan portion is, run the balance through the EMI calculator or the mortgage calculator. If the family would sell the property to repay the loan, the loan need may fall, but selling at a bad time can create a loss. Decide this with your spouse in advance.

Step 3: subtract what the family already has

Assets that the family can use or liquidate reduce the cover you need. Count only what is truly available. For the example, savings and investments are ₹10,00,000, the provident fund balance is ₹8,00,000, and an employer group term cover or existing policy is worth ₹50,00,000. Include the group cover only if you can keep it after leaving the job. Many employer covers end when employment ends. Exclude the house you live in, because the family needs to live somewhere.

The gap is about ₹61,75,256, or 0.62 crore. A policy of ₹65,00,000 would cover it with a small cushion. Compare it with the income rule of thumb: 10 times the income of ₹12,00,000 is ₹1,20,00,000, and 15 times is ₹1,80,00,000. In this family, the needs-based total of ₹1,29,75,256 is 10.8 times income, and the gap after existing cover and assets is 5.1 times income. That is why the formula and the rule can give different answers.

Why a fixed cover loses value over time

A cover of ₹1,00,00,000 sounds large today. In 20 years at 6% inflation, its purchasing power is 1,00,00,000 / (1.06)²⁰ = about ₹31,18,047. If the policy ends at the end of that period, the family would have about a third of what the figure looks like now. Two things matter.

• Pick a term that lasts until your dependants are independent and your retirement savings can carry the household.
• If your income or lifestyle will rise, review the cover every few years or when life changes. Some plans offer increasing cover options, and some let you add cover at life events.

Use the inflation impact calculator to see the effect for your own term, and read the blog on how inflation reduces purchasing power for the broader idea.

How your need changes as you age

Cover needs usually fall as the loan shrinks, children grow and savings rise. Keeping the same assumptions, here is a rough view of the total need at three ages, before subtracting assets.

The total need falls from ₹1,29,75,256 at 35 to ₹23,34,153 at 55. A level-cover term plan keeps the payout fixed, so it is over-insured in later years and under-insured in the early years if you buy too little at the start. Buy for the early peak, and treat the later decline as a sign that you can stop paying when the term ends. Some people layer two policies, one long and one shorter, to match the shape. Compare quotes for both structures.

Estimating the premium separately

Premium is the price of the cover. It depends on age, health, smoking status, term and the insurer, so the best use of an estimate is to see whether the plan is affordable, not to predict a quote. Assume an illustrative premium of ₹12,000 a year for each ₹1,00,00,000 of cover. For a cover of ₹65,00,000, the premium would be about ₹7,800 a year, or ₹650 a month. As a share of the ₹12,00,000 income, that is 0.7%.

Premiums rise with age. Waiting ten years to buy can cost much more per rupee of cover, and health changes can raise it further or block a policy entirely. Locking a level premium while you are young and healthy is a practical argument for deciding earlier. Use the term premium estimator for a rough check and the term premium estimator guide to see how age and term change it.

Do not choose a smaller cover just because a bigger one feels costly. A cheaper way to fit the budget is to choose a plan with a term that matches the need, instead of one that runs to 85. If the premium is still too high, reduce the cover in steps and document the shortfall, so the family knows which need is unprotected.

Cover for a partner who does not earn

A homemaker produces work that would cost money to replace: childcare, cooking, cleaning, transport and household management. Suppose replacing that work costs ₹25,000 a month, or ₹3,00,000 a year, for 12 years. At the real return of 1.89%, the present value is about ₹31,94,773. Add any loan that the partner would need to repay. That amount can justify cover for the non-earning partner, usually at a lower sum than for the earner.

Features to compare before you buy

• Term and premium type. Level premium, term to retirement age, and whether the premium is guaranteed.
• Payout style. Lump sum, monthly income or a mix. A mix protects against a family spending a lump sum too fast.
• Riders. Accidental death, critical illness and waiver of premium. They add cost, so add only the ones that fit a need.
• Claim record. Check the insurer's published claim settlement figures and complaint data.
• Disclosure. State your health, habits and income truthfully. Wrong disclosure can lead to a rejected claim.
• Nominees. Name them clearly and keep the details updated after life events.

None of this recommends a specific policy. Health, occupation and underwriting can change what you can buy, and exclusions and conditions are in the policy document. Read it before you pay. Life cover also does not replace health insurance, which pays hospital bills while you are alive. The health insurance need calculator and the health insurance need guide cover that separate decision.

Where your salary figure fits

The income you replace should be based on what the household actually lives on, not on the CTC in an offer letter. The guide on CTC to in-hand salary shows why take-home pay can be far below the headline. If you spend ₹6,00,000 a year but your CTC is ₹18,00,000, the replacement need is driven by the ₹6,00,000 of spending plus savings goals, not by the CTC. Track real spending for a few months with the expense tracker so the number is based on facts. Keep the cover in step with changes in spending, loans and savings. A ₹10,000 rise in monthly spending adds about ₹15,55,051 of income-replacement need over 15 years.

Worked example in dollars using the DIME method

The DIME method is common in the USA and gives a fast, structured estimate. D is debt other than the mortgage, I is income, M is the mortgage and E is education. Take a household where one parent earns $70,000 a year, the family has $15,000 of car and card debt, a mortgage balance of $220,000, and a child who will need $80,000 for college.

1. Debt: $15,000.
2. Income: $70,000 x 10 years = $700,000, using a simple multiple with no discounting.
3. Mortgage: $220,000.
4. Education: $80,000.
5. Total = $15,000 + $700,000 + $220,000 + $80,000 = $1,015,000.
6. Subtract $60,000 of savings and $100,000 of employer group life cover: gap = $855,000.

Compare the answer with the 10 to 12 times income rule that is often quoted in the USA: $700,000 to $840,000. The gap of $855,000 is 12.2 times income. The method used in this guide for the Indian example discounts the income stream, which gives a lower figure than a plain multiple. A simple multiple is easy to explain but overstates the need if you ignore returns, and understates it if you ignore inflation. Pick one approach, write down the assumptions and use the same approach when you review.

Common mistakes when sizing cover

• Using a multiple of salary without checking loans, dependants and assets.
• Counting employer group cover that ends when you leave the job.
• Counting the family home as an asset that can fund living costs.
• Using an aggressive return that makes the income stream look cheaper to replace.
• Forgetting to add the cash needed in the first months for bills and final costs.
• Buying a term shorter than the loan or the time children depend on you.
• Choosing a bundled savings policy for the cover and ending up with too little cover for the money paid.
• Never reviewing the cover after a new loan, a child or a pay rise.

A short note on timing. Buying cover is easier before health problems appear, and a premium locked at a younger age stays level for the term. If a major purchase such as a home is coming, buy the cover before the loan starts, so the loan is protected from day one.

Four sample households, same method

The same steps give very different answers for different families. Each row below uses the real-return method with a 1.89% real rate, ₹2,00,000 for final costs, and assumed savings and existing cover. The inputs are examples. Your own will differ.

The first family has a short horizon for income but young children, so the income need is large and savings are small. The two-income couple needs less because one income can continue. The earner who supports parents has no loan, but a long period of support. A rule such as 15 times income would give all four households the same multiple, even though the real gaps vary by several times.

Honest limits

• Health, occupation and underwriting can change what you can buy.
• Riders, claim conditions and exclusions are not decided here.
• This is not a recommendation to buy a specific policy.
• Return and inflation assumptions are estimates and drive the answer.
• Tax treatment of premiums and payouts differs by country and changes over time.

Frequently asked questions