How Much Life Insurance Do You Actually Need?
Most families need life insurance equal to their debts plus enough to replace the breadwinner's income for about 10 years, plus the remaining mortgage and future education costs, minus savings and coverage they already have. The DIME method, which stands for Debt, Income, Mortgage, and Education, turns that into simple addition. For many working parents the answer lands between $500,000 and $1,500,000, which usually costs far less per month than people expect when bought as term coverage.
Key takeaways
- The DIME method adds four numbers: Debt, Income replacement, Mortgage balance, and Education costs.
- A quick shortcut is 10 to 15 times your annual income, but it ignores your specific debts and savings.
- Subtract existing savings and current coverage from your DIME total to get your real gap.
- Stay-at-home parents need coverage too, because replacing their work has a real price tag.
- The most common mistake is buying a round number, like $100,000, that sounds big but runs out in a few years.
Why is the coverage amount the most important decision?
People spend hours comparing policy types and minutes deciding the coverage amount, when it should be the other way around. A perfectly chosen policy that is too small still leaves your family short. Before you compare term against whole life, nail down the number. The type conversation gets much easier after that.
What is the DIME method?
DIME is a four-part checklist that captures the big financial jobs your income does for your family. You add up each category:
- D is for Debt. Everything except the mortgage: car loans, credit cards, student loans, personal loans, plus an allowance for final expenses. Funerals in 2026 commonly run $8,000 to $12,000 as an illustrative range.
- I is for Income. Your annual income multiplied by the number of years your family would need it. Ten years is a common starting point. Use more years if your kids are very young, fewer if they are nearly grown.
- M is for Mortgage. The remaining balance on your home loan, so your family could pay off the house and remove the biggest monthly bill.
- E is for Education. Future school costs for each child. As an illustrative figure, many families budget $50,000 to $100,000 per child for college, depending on the type of school they have in mind.
Then subtract what you already have: liquid savings, investments earmarked for the family, and any life insurance currently in force. What remains is your coverage gap.
A worked example with realistic numbers
Meet Maria, age 38. She earns $75,000 a year, is married, and has two kids, ages 4 and 7. All figures below are illustrative examples, not advice for any specific person.
| DIME category | Maria's numbers | Amount |
|---|---|---|
| Debt | Car loan $14,000, credit cards $6,000, final expenses $10,000 | $30,000 |
| Income | $75,000 per year for 10 years | $750,000 |
| Mortgage | Remaining balance | $240,000 |
| Education | $60,000 per child, two children | $120,000 |
| DIME total | $1,140,000 | |
| Minus savings | Emergency fund and taxable investments | -$60,000 |
| Minus current coverage | Employer group life, 1x salary | -$75,000 |
| Coverage gap | $1,005,000 |
Maria's gap is right around $1,000,000. That number sounds enormous until you price it. As an illustrative example, a healthy 38-year-old might pay somewhere in the range of $55 to $75 a month in 2026 for a 20-year, $1,000,000 term policy. That is a ballpark for comparison only, not a quote. Actual rates depend on underwriting and vary by state and carrier. You can sanity-check your own situation with the cost estimator.
What about the 10x income shortcut?
You will often hear a simpler rule: buy 10 to 15 times your annual income. For Maria that suggests $750,000 to $1,125,000, which brackets her DIME answer nicely. The shortcut is a fine gut check and far better than guessing. Its weakness is that it ignores your actual debts, your savings, and your family's specifics. Two people earning $75,000 can have wildly different needs if one rents with no kids and the other has a mortgage and three children. Use the multiple to get in the neighborhood, then use DIME to find the house.
Does a stay-at-home parent need coverage?
Yes. A stay-at-home parent does not bring home a paycheck, but replacing what they do has a very real cost: childcare, transportation, household management, and more. If the surviving parent had to pay for full-time childcare, that alone can run $15,000 to $30,000 a year per child in many areas as an illustrative range. A policy of $250,000 to $500,000 on a stay-at-home parent is a common and sensible starting point.
Tip: Price both parents at the same time. Many carriers make it easy to apply together, and covering the household rather than just the paycheck is the whole point.
What are the most common sizing mistakes?
- Buying a round number that feels big. $100,000 sounds substantial, but for a family spending $6,000 a month it lasts under a year and a half.
- Counting employer coverage as permanent. Group life is usually 1 to 2 times salary and typically disappears when you change jobs. Treat it as a bonus, not a foundation.
- Insuring only the higher earner. Losing either parent creates costs. Cover both.
- Forgetting inflation and new kids. Your needs today are a snapshot. Revisit the number after every major life change, or roughly every three years.
- Letting the perfect number stall the decision. Being covered at $600,000 while you fine-tune toward $750,000 beats being covered at zero. You can layer on a second policy later.
- Skipping the subtraction step. If you already have meaningful savings or coverage, you may need less than you think. The goal is filling the gap, not maximizing the policy.
How do you turn your number into a policy?
- Run your own DIME math. Fifteen minutes with a bank statement and your mortgage balance gets you most of the way there.
- Cross-check it against 10 to 15 times income. If the two disagree wildly, look for what you missed.
- Match the term length to the need. If your youngest child is 4, a 20 or 25-year term covers the whole dependent window.
- Compare quotes across carriers, since pricing for the same person can vary meaningfully. The guides at how much do I need and which coverage can help you frame the choice.
If you would rather not do the math alone, a licensed agent at Impact Financial Group can run the calculation with you in one short call and show you what your exact number costs.
Talk it through with a licensed agent
Bring your income, debts, and mortgage balance, and we will work out your number together in about 15 minutes. No pressure either way.