Most Singaporeans who buy life insurance pick a round number: $500,000 or $1,000,000. The number feels big enough. But there is no logic behind it. DIME is a structured calculation that uses your actual financial obligations to arrive at a specific coverage target.
What DIME Stands For
DIME is an acronym covering four categories of financial obligation that your family would face if you died tomorrow:
- D, Debt
- I, Income replacement
- M, Mortgage
- E, Education
Add up these four figures and you get your total insurance need. Subtract existing coverage and you get your gap. That gap is the amount of additional coverage to buy.
D, Debt
All outstanding debts that would become a burden on your family if you were gone. This includes:
- Car loans
- Personal loans
- Credit card balances
- Outstanding renovation loans
- Any personal guarantees you have signed
Do not include your mortgage here, that goes under M. Be specific. Pull your statements and add up the actual outstanding balances, not the original loan amounts.
I, Income Replacement
This is typically the largest component. The goal: ensure your family retains their standard of living for a sufficient period after you are gone.
The standard starting point is 10 times your annual income. A 35-year-old earning $120,000 per year with children who depend on him for 15-20 more years would calculate: $120,000 x 10 = $1,200,000.
Adjustments to consider:
- If your spouse also works and earns comparable income, the replacement need is lower
- If your children are young and need 20+ years of support, use a higher multiplier (12-15x)
- CPF survivor benefits: your CPF savings go to your nominees, which provides some income. However, CPF is earmarked for retirement, not necessarily immediate family expenses
Do not rely heavily on CPF as a substitute for life insurance. CPF nominations take time to process and CPF rules govern how funds are distributed, not your personal preferences.
M, Mortgage
The outstanding home loan balance. The goal: if you die, your family keeps the home without having to sell it or struggle with repayments.
In Singapore, the outstanding HDB loan or bank loan balance is the figure to use. Check your latest CPF Housing Usage statement or bank loan statement for the exact figure.
Note: if you have Mortgage Reducing Term Assurance (MRTA) or Home Protection Scheme (HPS) coverage, that is already covering this component. HPS is compulsory for HDB flats purchased with CPF. Check your HPS sum assured and subtract it from M.
E, Education
The cost of funding your children's education if you are not around to earn. This varies significantly:
- Local university in Singapore (NUS/NTU/SMU): approximately $35,000 to $60,000 for a 4-year degree (tuition plus living costs)
- UK university: approximately $150,000 to $250,000 for 3 years (tuition, accommodation, living)
- Australia university: approximately $120,000 to $200,000 for 3-4 years
- US university: approximately $250,000 to $400,000 for 4 years at a mid-tier institution
If you have two children and you want to cover a UK education for both, that is approximately $300,000 to $500,000 in the E category alone.
Be realistic about your aspiration. If local university is the plan, use local figures. If you are targeting overseas education, use those numbers.
Worked Example
| Category | Item | Amount |
|---|---|---|
| D, Debt | Car loan outstanding | $40,000 |
| Personal loan outstanding | $20,000 | |
| Subtotal (D) | $60,000 | |
| I, Income Replacement | $120,000/year x 10 years | $1,200,000 |
| M, Mortgage | Outstanding HDB loan | $350,000 |
| E, Education | 2 children, UK university, $200,000 each | $400,000 |
| Total DIME Need | $2,010,000 | |
| Less: Existing Coverage | Group insurance (employer) | ($500,000) |
| Whole life policy | ($200,000) | |
| HPS (covers mortgage) | ($350,000) | |
| Coverage Gap | $960,000 |
In this example, a $960,000 gap would typically be filled with a term life policy. For a 35-year-old male non-smoker, a 25-year term policy covering $1M costs approximately $800 to $1,200 per year depending on the insurer and underwriting outcome.
DIME Limitations
DIME is a framework, not a formula with a precise answer:
- It does not account for inflation. $1,200,000 of income replacement today is worth less in 10 years
- Income replacement assumes your current income stays flat. If your income grows, your family's standard of living may also grow
- It does not factor in a spouse's existing income or future earning capacity
- It treats all children as needing the same education cost
Use DIME as a floor, not a ceiling. It is far better than picking a round number with no logic behind it.
Singapore-Specific: CPF Nomination
Your CPF savings do not form part of your estate. They bypass probate entirely and go directly to your nominated beneficiaries. This means CPF savings distributed via nomination are fast, certain, and cost-free to the estate.
However, CPF savings are a separate pool from life insurance coverage. Do not conflate the two. Your CPF nominations protect CPF savings. Your life insurance covers income replacement, debts, and obligations above what CPF can provide.
Check your CPF nomination status at my.cpf.gov.sg. If you have not made a nomination, your CPF savings will be distributed under the Intestate Succession Act, which follows a fixed formula regardless of your wishes.
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