How Much Insurance Coverage One Should Have?

Last Updated: Jan 05, 2022 | 334 Views

How much Life Insurance cover should one have?


Most of us are not aware of “how much” insurance one needs to purchase to protect one’s family or for his future requirements. Let us understand the factors which influence the amount of insurance cover one should purchase to have a good night’s sleep.


Income Replacement - One of the biggest factors for life insurance is for income replacement, which is a major determinant of the size of your Life Insurance policy. The simplest way to understand it is if you are earning a certain amount every year for your family, then you need a policy which provides for an interest earning of an equivalent amount.


Currently, a large portion of the income goes to taxes and to maintain your own life>


For example, your Income, net of taxes, is Rs 5 lakhs in a year, then you need ‘A’ amount of Sum Assured which if invested as a Fixed Deposit in a bank at 8% interest per annum will fetch an interest of Rs 5 lakhs in a year’s time.


8% x A = Rs 5 lakhs

Or, A = Rs 5 lakhs / 8%= Rs 62.5 lakhs


Thus Sum Assured requirement is a minimum of Rs 62.5 lakhs which doesn’t include inflation so as to ensure that income of the earning member of the family can be replaced by interest earning on the Sum Assured without depleting the actual principal amount.


Income replacement for nonworking spouses is also an important and often overlooked insurance need. Coverage should provide for your costs for day care, housekeeping, or nursing care. Any net earnings from part-time employment also need to be added to this.


However as simple as it may sound, calculating it is not very easy, since there are other factors that need to be added.


Amount of Debt or Loan - is another very important factor while calculating Insurance requirement to ensure that the liability to repay the same does not fall on your dependents.  All your debts must be paid-off in full, including car loans, home loans, credit cards, personal loans, etc. If you have a home loan of Rs 10 lakhs and a car loan of Rs 4 lakhs, then you need at least  Rs 14 lakhs in your policy to cover you debts (and possibly a little more to take care of the interest as well).

Hence in addition to Rs 62.5 lakhs (from the above example), Rs 14 lakhs + interest= Rs 77 lakhs (assuming Rs 50,000 as interest) need to be added as a loan component for repayment.


Child Education Requirement - with the constant increase in the cost of education, it becomes an important factor for calculation of Insurance Requirement. The basic school education needs to be considered initially.


Fee per month x 12 months in a year x Number of years remaining for child to complete education is the amount that needs to be added to Insurance Requirement.


For example: If the fee is Rs.2000 per month and the child is in 2nd class – Rs 2000 x 12 months x 10 years remaining for the child to complete class 12 = Rs.2.4 lakhs, which needs to be added to Insurance Requirement. Higher Education needs to be factored in separately depending on what you would want your child to study and where and how much you are willing to spend on his or her education.


Thus, in continuation with the previous example, Rs 2.4 lakhs need to be added to the Insurance Requirement of Rs 77 lakhs, which equals Rs 79.4 lakhs, plus maybe an amount of Rs 10 lakhs for the child’s higher education, totalling to Rs 90 lakhs approximately.


Dreams and Goals - All dreams and goals need to be considered separately as it is not a necessity but only a wish of the Life Insured. New house, car, foreign trips, child’s wedding, etc. would fall under this category.  The amount that you wish to spend on such occasion need to be added to the Insurance Requirement, after incorporating inflation


For example if you wish to spend Rs 10 lakhs for your  daughter’s wedding 15 years later and the expected rate of Inflation is 6%, then you actually need to add Rs 23.966 lakhs to the Insurance Requirement instead of Rs 10 lakhs.


Insuring Others - Obviously there are other people in your life who are important to you and you may wonder if you should insure them. As a rule, you should only insure people whose death would mean a financial loss to you. The death of a child, while emotionally devastating, does not constitute a financial loss because children do not contribute to the household income. The death of spouse, whether earning or not, does create a situation with both emotional and financial losses and hence needs to be insured.


Easy Calculation of Insurance Requirement

There is a quick calculation without getting into such nitty gritties. Multiples of annual income is considered as according to the different age groups.


Between the Age Group

Multiple of Annual Income

20 years – 29 years

20 times Annual Income

30 years – 39 years

15 times Annual Income

40 years – 55 years

10 times Annual Income

More than 55 years

5 times Annual Income



This is a simple and quick reference to calculate the Life Insurance Requirement. Although it would not apply to everyone uniformly, it gives an approximate value for the same.



The topic of calculating the Insurance Requirement amount has always been a much debated topic as it is very difficult to calculate the EXACT amount of financial loss that the family would face in one’s absence. Hence there has been many ways and means to come to a figure that is somewhat close to the actual requirement.  The factors mentioned above, if considered and calculated appropriately, also would yield a result somewhat close to the actual Insurance Requirement.


Calculating the actual figure for Insurance Requirement is not possible. Do you really think it is possible to quantify exactly “how much” financial loss a family would face in a person’s absence? Only when the person is actually absent, the family gets to feel the difference. Till such time, a lot of small aspects of life are taken for granted and are not really valued.


Therefore to arrive at a conclusive figure of exact amount of Insurance Requirement depends a lot on assumptions and expected loss. The rate of expected inflation, the future value of money and other factors considered are all on assumptions.


Being adequately covered would also ensure a good night’s sleep without having to worry for the family’s security. Or, are we putting our families in the slightest of trouble if something unfortunate were to happen? Thus, the above factors and calculation would now help a lot of us to re-value ourselves and find out if we are adequately covered or not.

Deepak Yohannan
Deepak Yohannan is the CEO of MyInsuranceClub. He enjoys writing on Personal Finance and contributes regularly on sites like Reuters & Moneycontrol. He is a strong proponent of online insurance and is often found pointlessly babbling about it!