Ask ten families how much life insurance they carry and most will give you a guess. Here's a sharper way to find your real number.
Most financial planners start with a rule of thumb: somewhere around 10 to 12 times your annual income. It's a decent starting point, but it's still a guess wearing a suit. A young couple with a new mortgage and a toddler has very different needs than a couple the same age with no kids and no debt — yet the rule of thumb gives them the same answer.
There's a better method, and it fits in four letters: DIME. It stands for Debt, Income, Mortgage, and Education. Add up what your family would need in each category, subtract the resources they already have, and you get a coverage number built from your actual life instead of a generic multiple.
What each letter means
Walk through it with your own numbers
Debt: List every non-mortgage balance. Be honest here — this is the category people most often underestimate, and it's also the one that causes the most immediate stress for a surviving spouse.
Income: Think in years, not just dollars. If your youngest is five, your family may need income support for 15-plus years. Multiply your annual income by the number of years that matter, and don't forget that a surviving spouse may also need time and flexibility, not just bare-bones survival money.
Mortgage: Use the remaining balance, not the original loan amount. This is the number that decides whether your family keeps the house or has to sell it during the hardest season of their lives.
Education: Estimate per child. Costs vary enormously between public and private paths, so pick the scenario you'd actually want for your kids and price that one.
Now subtract what you already have
This is the step everyone skips. Add up your existing life insurance (including any group coverage through work), savings earmarked for the family, and college funds already started. Subtract that total from your DIME sum. What's left is the gap — and the gap is what you're actually shopping for.
A note on group coverage: Life insurance through your employer is a helpful supplement, but it usually ends when you leave the job — and it's typically only one to two times your salary. Count it in the "already have" column, but don't build your family's entire plan on a benefit tied to your employment.
Four mistakes that shrink the number
- Forgetting the stay-at-home parent. There's no paycheck to replace, but replacing full-time childcare, transportation, and household management would cost a working spouse enormously. A real needs analysis values those contributions.
- Counting employer coverage as permanent. See above — it walks out the door with the job.
- Guessing instead of adding. The whole point of DIME is replacing one big guess with four small, concrete numbers you can actually verify.
- Running it once and never again. A new baby, a new house, a new job — any of these can move your number by six figures. Revisit the math whenever life changes.
For many families, the DIME number comes out bigger than the quick 10x guess — and that's the point. An honest number, even a big one, is more useful than a comfortable guess, because term life insurance — the tool most young families use to cover it — is designed to make large amounts of temporary protection affordable.
What's your DIME number?
Our free calculator runs the full DIME math for your family in about two minutes — no email required to see your estimate.
This article is for general educational purposes only and is not financial advice or a recommendation to buy any specific product. Coverage needs vary — talk with a licensed professional about your situation.