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Insurance Calculator for Life and Critical Illness Needs in Singapore
Estimate how much insurance coverage you may need based on your income, expenses, and dependants, using common financial planning guidelines in Singapore.
How to calculate your protection gap in Singapore
This calculator identifies your “Protection Gap”, the difference between the resources you have and the funds your family would need to maintain their lifestyle.
Data-driven logic: We analyse your income, essential expenses, and long-term debts like mortgages to see exactly how much cash is required to replace your economic value.
Unbiased & Product-Free: This tool focuses on your protection needs, not specific insurance products. It tells you how much you need, not just what to buy.
Your financial starting point: This provides an educational baseline for 2026 cost-of-living standards. It is designed to empower your planning, not replace professional advice.
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Assumptions: Life insurance and critical illness benchmarks for 2026
Life insurance calculation
The total sum to cover your total monthly expenses excluding your personal expenses for 10 years or by the period you have indicated. If you have dependents, you may indicate a longer period you wish to provide for income replacement plus the education fund required.
Total outstanding loans and total savings and investments will be taken into account.
Disability calculation
The sum to cover 10 years of annual total expenses and total outstanding debt in the event of disability.
Critical illness calculation
The sum to cover 5 years your income in the event of critical illness.
Early critical illness calculation
The sum to cover 2 years of your income in the event of critical illness.
Results are aligned with LIA (Life Insurance Association) standards: MAS Financial planning guide
Key factors that affect your insurance needs
Insurance contracts provide you with a sum of money in the event of an unfortunate situation, in exchange for smaller sums paid before it occurs, called premiums.
But how do you know when you should get insured or if it’s just a waste of your money?
1. Weigh the opportunity cost of the sum
Assume you have that $500,000 lying around and you would be able to pay for the medical bills with that liquid cash. Since such medical emergencies are unforeseen and sudden, you can’t invest it into a longer term investment vehicle that could earn you higher returns and will have to keep it liquid in your bank account.
Then the question is, would you want to keep it highly liquid for such sudden unforeseen bills and earn little to no interest? The savings account interest rates could be as low as 0.05%.
Or would you prefer to have it invested in a low risk investment vehicle that earns 3% per year, while you pay an insurance premium of $600 per year (0.12%), and have the money earn an additional 2.88% interest?
2. Consider the size of the risk
Decide if your risk factor is one you can personally take on.
For instance, some mobile phone insurance policies cover your device up to $1,000. But the benefit of the coverage also depletes as the phone is closer to its average two-year lifespan. For a premium of about $120, the cost is 12% and seems rather high in comparison to 0.12% for the health insurance.
It’s all about understanding how big a risk is to you and whether you are willing to pay to be covered for that risk.
3. Planning for your legacy
We may plan for our retirement with certain assumptions in mind, such as our planned retirement age and expected longevity, but we cannot be sure that things will not change.
An annuity product provides us with an assurance that we have a lifelong stream of income. At the same time, if we do pass on earlier than expected, part of the unused funds can be gifted to our family. A legacy plan on the other hand could also help to provide a $1 to $5 leverage on your savings, creating an after-life asset that is multiplied by 5 times.
Insurance coverage is part of holistic financial planning, and we should always consider the affordability of the premiums and the amount to insure, according to our incomes.
Check our our comparisons on whole life and term life insurance options available.
Common mistakes when estimating insurance needs
Estimating insurance coverage isn’t always straightforward. Many people underestimate their needs by focusing only on their current situation and overlooking future risks. Here are some common mistakes to avoid.
Underestimating living expenses
Many people only consider obvious bills such as rent or mortgage payments, while overlooking everyday essentials like food, utilities, transport, insurance premiums, and childcare. In an emergency, these ongoing expenses still need to be paid, which can significantly increase the amount of coverage required.
Ignoring future financial responsibilities
Insurance planning should account for future commitments, not just current ones. Commonly overlooked responsibilities include children’s education costs, caring for ageing parents, and long-term household expenses. Failing to plan for these can leave dependants financially vulnerable.
Relying solely on work/employer insurance
Company insurance can be helpful, but it is often limited in coverage and tied to your employment. If you change jobs, are retrenched, or take a career break, this coverage may be reduced or lost entirely. Employer plans also may not provide sufficient coverage for long-term needs, making them unreliable as your only form of protection.
Assuming you don’t need coverage because you’re young or healthy
Good health today does not eliminate future risks. Many people delay insurance planning when they are young, only to find that coverage becomes more expensive or restricted later due to health changes. Planning early ensures insurers will not impose exclusion clauses and ensures your premiums are affordable.
Overlooking outstanding debts and liabilities
Mortgage loans, personal loans, and other financial obligations don’t disappear if something unexpected happens. Not factoring these liabilities into your insurance calculations can leave loved ones with significant financial burdens.
Not reviewing insurance needs after life changes
Major life events such as marriage, having children, buying a home, or changing jobs can significantly affect insurance needs. Coverage that was sufficient in the past may no longer be adequate, yet many people forget to reassess their insurance after these changes.
Treating insurance as a one-time decision
Insurance planning is not a “set and forget” exercise. Income levels, expenses, and responsibilities change over time. Relying on an outdated coverage estimate can result in under- or over-insurance.
This calculator serves just as a starting point
Insurance calculators provide a helpful starting point, but they work best when combined with regular reviews and an understanding of your broader financial situation. Avoiding these common mistakes can help ensure your coverage remains relevant and effective over time.
Frequently asked questions (FAQ)
1. How much insurance coverage do I need in Singapore?
The amount of insurance coverage you need depends on factors such as your income, monthly expenses, outstanding debts, and whether you have dependants. This calculator provides an estimate based on common financial planning guidelines to help you understand your coverage needs.
2. How does this insurance needs calculator work?
The calculator uses information such as your income, expenses, and financial responsibilities to estimate how much insurance coverage you may need. It is designed to give a general reference point rather than personalised financial advice.
3. Is the result from this calculator accurate?
The results are estimates, not guarantees. Actual insurance needs vary based on personal circumstances, health, future plans, and existing coverage. The calculator is best used as a starting point.
4. How often should I review my insurance needs?
It’s a good idea to review your insurance needs whenever you experience major life changes such as marriage, having children, buying a home, changing jobs, or significant changes in income.
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