How much life insurance do I need?

Enough to cover what your income would have covered: DIME adds your debts, income for the years your family needs support, the mortgage, and education costs, then subtracts what you already have. For working parents the answer commonly lands between 8 and 15 times income, more than most rules of thumb suggest.

What does DIME stand for?

Debt, Income, Mortgage, Education: the four commitments life insurance exists to cover. Its advantage over income multiples is that every line is a real number from your life, so a renter with no kids and a homeowner with three get appropriately different answers instead of the same 10x.

Is term or whole life insurance better for this?

For covering a DIME-sized need, term almost always: it buys the full coverage amount for the years the need exists at a small fraction of whole life's premium. Whole life bundles permanent coverage with a savings component and costs roughly 5 to 15 times more per dollar of death benefit, which usually means being underinsured.

Does my employer's life insurance count?

Count it in the offset, but carefully: group coverage of 1 to 2 times salary is far below a typical DIME need, and it ends when the job does, including layoffs and health-driven exits. Most planners treat employer coverage as a supplement and size an individual policy for the core need.

Do stay-at-home parents need life insurance?

Often yes, sized differently: instead of income replacement, the need is the cost of replacing the work, childcare, transport, household management, which can run tens of thousands of dollars a year until children are independent. Enter that replacement cost as the income line to size it with the same method.

Life Insurance Needs Calculator

Size life insurance with the DIME method: debts, income replacement, mortgage, and education, minus the coverage and savings you already have.

Annual income to replace

Years of income support

years

Debts (non-mortgage)

Mortgage balance

Education costs

Final expenses

Existing life insurance

Savings and investments

X f in

Coverage needed

$1,095,000.00

DIME total: $1,125,000.00
Income replacement portion: $750,000.00
Already covered: $30,000.00
As a multiple of income: 14.60

The DIME tally

Item	Amount
Debts (non-mortgage)	$15,000.00
Income replacement (10 years)	$750,000.00
Mortgage payoff	$250,000.00
Education costs	$100,000.00
Final expenses	$10,000.00
Minus existing coverage and assets	-$30,000.00
Coverage needed	$1,095,000.00

Quick answer: With the example inputs this page loads by default, the headline result (Coverage needed) comes to $1,095,000.00. Size life insurance with the DIME method: debts, income replacement, mortgage, and education, minus the coverage and savings you already have. Change any input above and every figure updates instantly in your browser.

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Fact-check: results on this page are verified against an independently coded reference oracle that covers all 106 calculators on this site. See how we verify .

The DIME method sizes life insurance from four real numbers: Debts, Income replacement (annual income times the years your family needs it), Mortgage payoff, and Education costs, minus coverage and savings you already have. A household with a $250,000 mortgage, ten years of $75,000 income, and $100,000 of college costs needs about $1.1 million. This calculator does the tally.

What this result means

The result usually surprises people upward: income replacement alone dwarfs the rule-of-thumb multiples, which is why 10x-income guidance often underinsures young parents. Two judgment calls drive the number: the years of income support (commonly until the youngest child is independent) and whether to fully pay the mortgage or just cover payments inside the income line, so avoid counting the mortgage twice if your income figure already includes housing. Term insurance for the need's duration is how most households buy this coverage affordably; employer group life counts in the offset but disappears when the job does. This is a sizing estimate, not insurance advice or a quote.

Assumptions

The DIME method adds four commitments at face value: Debts (non-mortgage), Income replacement (annual income times the support years, with no discounting or inflation adjustment; the two roughly offset and DIME conventionally uses the simple product), Mortgage payoff, and Education costs, plus final expenses.
Existing coverage and liquid assets subtract from the need. Employer group life counts but usually terminates with employment; Social Security survivor benefits, which can be substantial for families with minor children, are not counted, making the result conservative.
Paying off the mortgage AND fully replacing income can double-count housing if the income figure includes the mortgage payment; the interpretation notes how to choose. Federal student loans discharge at death and should stay out of the debt line; private loans with cosigners belong in it.
No premium is estimated: pricing depends on age, health, term length, and insurer underwriting. The output is the coverage amount to shop, most commonly as level term insurance matching the support horizon.
This is an educational sizing estimate, not insurance advice, a quote, or a recommendation of any product or insurer.

Key terms

Definitions for the terms this calculator uses, in our finance glossary .

How it works

DIME sizes life insurance from the actual commitments a death would leave behind, one line at a time:

D, Debts: non-mortgage balances survivors would face. Federal student loans discharge at death and stay out; private loans with cosigners belong in.
I, Income: annual income times the years your family needs support, the line that usually dominates. DIME conventionally uses the simple product, on the reasoning that investment returns on the payout and inflation of expenses roughly offset.
M, Mortgage: paying the home off outright. (If your income line already carries the mortgage payment, set this to zero rather than double-counting housing.)
E, Education: future school and college costs you want funded.

Final expenses (commonly $8,000 to $12,000) add on, then existing coverage and liquid assets subtract. Social Security survivor benefits are deliberately not counted, which tilts the result conservative for families with minor children.

Worked example

$75,000 income supported for 10 years, $15,000 of debts, a $250,000 mortgage, $100,000 of education costs, $10,000 final expenses, $30,000 of savings, no current coverage.

DIME total: $15,000 + $750,000 + $250,000 + $100,000 + $10,000 = $1,125,000.
Minus $30,000 of assets: $1,095,000 of coverage needed, about 14.6 times income, well above the 10x rule of thumb.

Scope and limitations

A face-value tally: no discounting, inflation, or investment modeling on the income stream; no Social Security survivor benefits; no premium estimate (pricing depends on age, health, and term). The output is a coverage amount to shop, most affordably as level term insurance matching the support horizon. This is an educational sizing estimate, not insurance advice or a quote.

Sources

Frequently asked questions

How much life insurance do I need?: Enough to cover what your income would have covered: DIME adds your debts, income for the years your family needs support, the mortgage, and education costs, then subtracts what you already have. For working parents the answer commonly lands between 8 and 15 times income, more than most rules of thumb suggest.
What does DIME stand for?: Debt, Income, Mortgage, Education: the four commitments life insurance exists to cover. Its advantage over income multiples is that every line is a real number from your life, so a renter with no kids and a homeowner with three get appropriately different answers instead of the same 10x.
Is term or whole life insurance better for this?: For covering a DIME-sized need, term almost always: it buys the full coverage amount for the years the need exists at a small fraction of whole life's premium. Whole life bundles permanent coverage with a savings component and costs roughly 5 to 15 times more per dollar of death benefit, which usually means being underinsured.
Does my employer's life insurance count?: Count it in the offset, but carefully: group coverage of 1 to 2 times salary is far below a typical DIME need, and it ends when the job does, including layoffs and health-driven exits. Most planners treat employer coverage as a supplement and size an individual policy for the core need.
Do stay-at-home parents need life insurance?: Often yes, sized differently: instead of income replacement, the need is the cost of replacing the work, childcare, transport, household management, which can run tens of thousands of dollars a year until children are independent. Enter that replacement cost as the income line to size it with the same method.

Related calculators

Learn how this works

New to this topic? Our companion guide explains it in plain language: Life Insurance for a Stay-at-Home Parent: Size It Honestly

By Sam Sage Last reviewed July 2026.