#Why "ten times your salary" is the wrong answer
The income-multiple rule is popular because it is easy to say, not because it is accurate. It ignores whether you have a mortgage, how many years until your youngest child is independent, whether your partner earns, what you have already saved, and whether your employer cover follows you when you change jobs.
Two households on identical $95,000 salaries can have genuinely different needs — one with a paid-off house and adult children, one with a $285,000 mortgage and a six-year-old. This calculator builds the figure from your actual obligations using two established methods and reconciles them.
#The DIME framework
DIME is the standard used by fee-only financial planners because it maps directly onto what your family would actually have to pay for:
- D — Debt. Every liability that would not be forgiven at death, excluding the mortgage which gets its own line.
- I — Income. Your income multiplied by the number of years your family needs it replaced.
- M — Mortgage. The full outstanding balance, so the family can stay in the home without a payment.
- E — Education. Projected tuition and support costs per child.
DIME deliberately overstates slightly, because it does not discount future income to present value. This calculator shows the raw DIME total alongside a second, more precise figure.
#The present-value income replacement model
Replacing $62,000 a year for twenty years does not require $1.24 million, because the payout is invested and earns a return while it is being drawn down. The correct amount is the present value of that income stream at your real (inflation-adjusted) rate of return:
PV = A × [ 1 − (1 + r)^−n ] / r
where A is the annual amount needed, n is the number of years and r is the real return: ((1 + nominal) / (1 + inflation)) − 1.
Using a conservative 5% nominal return against 2.5% inflation gives a real rate of roughly 2.4%, which is deliberately cautious. A grieving family should not be forced into an aggressive portfolio to make the plan work.
#Choosing the term
Buy term insurance that covers your longest financial obligation, then let it expire. That is usually the later of:
- The year your mortgage is repaid
- The year your youngest child finishes education and becomes financially independent
The calculator recommends a term from your inputs and rounds up to the nearest standard 10, 15, 20 or 30 year policy. Paying for cover beyond the point where anyone depends on your income is pure waste, which is exactly what permanent policies sold as "protection" often deliver.
#Term versus whole life
For the overwhelming majority of households, term life is the correct product. A healthy 35-year-old can typically buy $1,000,000 of 20-year level term for a small fraction of what the same death benefit costs as whole life. The difference is not a rounding error — it is frequently a factor of eight to fifteen.
Whole life and universal life are estate planning and tax instruments. They have legitimate uses: funding estate tax liability, providing for a permanently dependent adult child, or business succession where a buy-sell agreement needs guaranteed funding. None of those apply to a young family that simply needs the mortgage covered.
The common sales argument — that term is "wasted money" if you outlive it — is the same argument as calling home insurance wasted because your house did not burn down. Insurance is for the outcome you cannot absorb.
#What people forget to include
- The non-earning parent. Replacing full-time childcare, household management and logistics costs $35,000 to $60,000 a year in most US metros. Enter that as income.
- Employer group cover disappears when you leave. It is typically one to two times salary, is not portable, and cannot be your plan.
- Final expenses are real. Funeral, probate and estate settlement commonly total $15,000 to $25,000.
- Inflation on education. Tuition has historically outpaced general inflation, so a per-child figure that looks generous today may not be in twelve years.
#What to do with the number
Get quotes from at least three carriers, because underwriting classes vary substantially between insurers for the same health profile. Compare like for like on term length and level premium period. Use a broker who represents multiple carriers rather than a captive agent, and expect medical underwriting for larger amounts.
If your debt load is what is driving the coverage figure upward, it is worth running the debt payoff calculator first — clearing high-interest balances reduces both the premium you need and the coverage you need.