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Life & Income

Life Insurance Calculator

How much life insurance do you need? This calculator uses the DIME method — Debt, Income, Mortgage, Education — minus what your family already has, to estimate a coverage amount that would keep them financially secure if your income disappeared.

By The Insurance Calculator Tools Editorial Team Last updated Reviewed for accuracy by our editors

How much life insurance do you need?

The DIME method totals what your family would need to replace if your income stopped, then subtracts what they already have.

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Estimated life insurance needed

$0

  • Debt + final expenses$0
  • Income replacement$0
  • Mortgage$0
  • Education$0
  • Less savings & existing cover$0

A round figure for planning. Many families choose a policy at the next convenient coverage band above this number.

Formula & assumptions
Need = Debt + FinalExpenses + (Income × Years) + Mortgage + Education − (Savings + ExistingCoverage)

Income replacement is un-discounted (a deliberately simple, slightly conservative approach). It does not adjust for investment growth, inflation, or Social Security survivor benefits — a licensed advisor can refine it.
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Why the DIME method works

Life insurance exists to replace the financial role you play in your family’s life. The DIME method is popular because it turns that abstract idea into four concrete buckets that, added together, capture nearly everything your family would have to cover without you. It’s more rigorous than a simple income multiple because it accounts for your specific obligations rather than assuming everyone’s situation is the same.

  • D — Debt and final expenses. Credit cards, car loans, personal loans, plus funeral and any final medical costs — money your family shouldn’t have to find while grieving.
  • I — Income replacement. Your annual income times the number of years your family would need it, typically until the youngest child is independent or a spouse reaches retirement.
  • M — Mortgage. The remaining balance, so your family can stay in the home without the monthly payment.
  • E — Education. A fund for your children’s schooling or college, which life insurance can pre-fund instantly.

From that total you subtract savings and existing coverage, because your family can draw on what’s already there. What’s left is the gap a new policy should fill.

A worked example

Consider a parent earning $60,000 a year with $25,000 in debt, $15,000 in expected final expenses, a $250,000 mortgage, a $100,000 education goal, $40,000 in savings and a $50,000 employer life policy. DIME adds $40,000 (debt + final expenses) + $900,000 (income × 15 years) + $250,000 (mortgage) + $100,000 (education) = $1,290,000, then subtracts $90,000 (savings + existing cover) to arrive at about $1,200,000 of needed coverage. Most families would round to the next convenient policy band — often a $1.25 million term policy.

Choosing how many years of income to replace

The income figure is the largest piece of most calculations, so the “years to replace” input matters. A young family with toddlers might choose 18–20 years (until the children are independent); a couple closer to retirement might choose fewer. A reasonable default is the number of years until your youngest child finishes college, or until your partner reaches retirement age — whichever fits your goals. The calculator keeps this simple and slightly conservative by not discounting future income, which builds in a small cushion against inflation.

Term vs. whole, and what to do next

For most families, level term life insurance covers this need affordably during the years it’s highest. Permanent policies like whole life cost far more for the same death benefit and suit specific estate or lifelong-dependent situations. Whichever you choose, start from an accurate coverage number. Once you have your DIME figure, get quotes from several insurers or a licensed independent agent, and revisit the calculation after major life events — a new child, a new mortgage, a raise or a payoff can all change how much protection your family needs.

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Frequently asked questions

How much life insurance do I need?

Enough to clear your debts and final expenses, replace your income for the years your family depends on it, pay off the mortgage, and fund your children’s education — minus existing savings and any current coverage. The DIME method in the calculator above totals exactly this.

What is the DIME method?

DIME stands for Debt, Income, Mortgage, Education. You add your debts and final expenses, your income multiplied by the years to replace it, your mortgage balance, and an education fund, then subtract savings and existing life insurance. The result is your estimated coverage need.

Is 10 times my income enough?

The “10× income” rule of thumb is a quick starting point, but it ignores your specific debts, mortgage, education goals and existing savings. DIME is more accurate because it’s built from your actual numbers. Use 10× as a sanity check, not the final answer.

Should I include my spouse’s income?

Calculate coverage for the income your family would lose. If both partners earn and both contribute to the household, each should generally be insured for their own income-replacement need. Stay-at-home parents also have real economic value (childcare, household work) worth insuring.

Does this calculator quote a cost?

No. It estimates how much coverage you need, not what a policy costs. Costs depend on your age, health and policy type. Take this coverage figure to insurers or a licensed agent for actual pricing.

Sources & references

Figures and methodology on this page are drawn from the following public sources. Insurance data changes — we note when this page was last reviewed above, and we encourage you to check the latest figures directly.

The Insurance Calculator Tools Editorial Team

Insurance Calculator Tools is an independent insurance-education resource. Our editors research coverage methodology from regulators and industry sources, and build calculators that show their math. We do not sell insurance, take quotes, or earn commission on policies.

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