The DIME method is the most thorough approach to calculating life insurance needs. It accounts for four major financial obligations: Debt, Income replacement, Mortgage, and Education.
Consider a couple, ages 34 and 33, with two young children. The working spouse earns $85,000/year. Here's how their DIME total builds, category by category:
If this family already holds $200,000 in existing coverage and $40,000 in liquid savings, subtracting that $240,000 leaves an estimated coverage gap of roughly $1,286,300 — the amount of additional term coverage they'd consider purchasing.
DIME is thorough within its own scope, but it isn't a complete financial plan. It does not automatically account for:
These aren't flaws in the method so much as reminders that DIME produces a strong estimate, not a guarantee — the same caution that applies to any of the calculators on this site.
Once you have a DIME total, subtract what you already hold before deciding how much new coverage to buy: existing individual term or whole life policies (use the death benefit, not the cash value), liquid savings and investments you'd actually be willing to use, and employer group life insurance — with the caveat that employer coverage is typically tied to your job and disappears if you leave, are laid off, or retire. Our Coverage Gap Analyzer is built specifically to model this subtraction step, including a toggle to see your gap with and without employer coverage counted.
Income replacement (our Needs Calculator) is faster to run and gives a reasonable lower-bound estimate when you mainly want to replace lost income. DIME takes a few more minutes but is more complete for families with a mortgage and children still years from finishing school, since it prices those obligations explicitly instead of folding them into a single income multiple. Many people run both and treat the range between the two figures as the band their actual policy choice should fall within.