How Much Life Insurance Do I Need? The DIME Method
How to size life insurance coverage with the DIME method (Debt, Income, Mortgage, Education) instead of guessing at a round number.
The DIME method sizes coverage by adding up what your family would actually need: Debt, Income replacement, Mortgage, and Education, minus existing assets.
What DIME stands for
- D: non-mortgage Debt to pay off
- I: Income replacement for the family
- M: Mortgage payoff so the family keeps the home
- E: Education funding for children
Add the four together, then subtract what you already have. That is the coverage gap a policy needs to fill.
D and I: debt and income replacement
Pay off non-mortgage debt (credit cards, car loans, student loans) so the family is not carrying payments without the earner. For income, a common rule is 10 years of the earner's income, so a 60,000 dollar earner adds 600,000 dollars to replace paychecks while the family adjusts.
M and E: mortgage and education
Pay off the mortgage in full so the family keeps the home mortgage-free. For education, estimate the expected cost per child (public in-state, private, or a set dollar target) and multiply by the number of kids.
Subtract what you already have
Existing life insurance (including employer group coverage), savings, and investments all reduce the gap. Only the shortfall needs to be filled with new coverage.
Worked example
A household with 20,000 in debt, 60,000 income times 10 years = 600,000, a 250,000 mortgage, and 2 kids times 100,000 education = 200,000 has a gross need of 1,070,000. Subtract 200,000 of existing coverage and the gap is 870,000.
Ready to run the numbers?
Use the life insurance calculator to get a specific quantity for your project.
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Last reviewed . Educational estimates only; local conditions and codes take precedence. Consult a qualified professional for site-specific decisions.