May 12, 2026 · 11 min read
Ask ten people how much life insurance they have and nine of them will tell you a number they arrived at somewhat randomly — maybe it’s what their employer offered, maybe it’s what a salesperson suggested, or maybe it’s whatever felt affordable at the time. Very few people actually sat down and calculated what their family would genuinely need.
That’s the gap this guide is designed to fill. We’ll walk through four ways to get to a real number, show you what that looks like in dollars for a handful of common life situations, and call out the one thinking mistake that leads most people to buy significantly less coverage than they actually need. Our editorial opinion: most American families are materially underinsured, and the “10x income” shortcut is a big part of why.
The multiply-your-salary-by-ten rule gets repeated so often it’s practically financial gospel. And look — it’s not useless. As a five-second gut check it’s fine. But as an actual coverage decision? It misses too much to be reliable, and we’d encourage you not to stop there.
Here’s what it doesn’t account for:
Use the income multiple as a sanity check if you want. But then do the actual math. Here’s how.
This is the method financial planners use because it produces the most accurate result. It’s not complicated — it just requires you to gather some numbers first. The framework is simple: calculate what your family would need if you died today, then subtract what they already have.
Step 1 — Add up your family’s financial needs:
Step 2 — Subtract what you already have:
The gap between those two numbers is your coverage need. It takes about 20 minutes to work through carefully, and in our view it’s worth every one of them. The alternative is guessing at a number that your family will have to live with after you’re gone.
DIME — Debt, Income, Mortgage, Education — is a structured shortcut that captures the four biggest financial obligations most families carry. We like it because it’s fast enough to run in your head but covers far more ground than the income multiple alone.
Add those four together. That’s your DIME estimate. It tends to run 15–25% higher than a flat income multiple for families carrying a mortgage and children, which in our experience makes it a more realistic floor for what coverage should look like.
If you want something faster than the full DIME but more calibrated than a flat 10x, here’s a version adjusted for where you are in life:
Then add $100,000–$150,000 per dependent child, and subtract existing life insurance and liquid savings. Takes about five minutes and gets you meaningfully closer than a flat multiple.
This one deserves its own section because stay-at-home parents are chronically and badly underinsured — and it’s one of the most consequential gaps we see in family financial planning.
There’s no salary to multiply, so the income-based methods produce nothing. But think about what it would actually cost to replace what a stay-at-home parent does every day:
Our recommendation: a stay-at-home parent should carry a minimum of $250,000–$400,000 in coverage, with higher amounts for families with multiple young children or high childcare costs in expensive markets. The working spouse covers income replacement; the stay-at-home spouse covers the cost of the services they provide. Both policies matter.
Abstractions only take you so far. Here’s what the Needs Analysis actually produces for four situations we see frequently.
Situation 1: Jamie, 29, single renter, no dependents, $62,000 salary
Jamie’s situation is simpler than most: no mortgage, no kids, one income. Needs: $25,000 final expenses + $60,000 emergency buffer + $22,000 student loan balance = roughly $107,000 in obligations. Most advisors would still suggest $250,000–$500,000 here — because life changes fast at 29, and locking in rates while young and healthy is one of the smartest financial moves Jamie can make. A 30-year $500,000 policy might cost $20–$25 a month. That’s not a budget conversation. That’s a no-brainer.
Situation 2: Marcus and Lisa, both 38, two kids ages 5 and 8, $105,000 combined income, $375,000 mortgage remaining
This is the family that most needs to sit down and run the numbers. Marcus earns $65,000; Lisa earns $40,000 and handles most of the childcare logistics. Marcus’s needs: $65,000 × 17 years income replacement = $1,105,000 + $375,000 mortgage + $280,000 education (two kids) + $20,000 final expenses − $80,000 in savings = approximately $1,700,000. Lisa’s needs: $250,000–$350,000 to cover childcare and household replacement costs. Total household coverage needed: roughly $2 million. That sounds like a lot until you price it — for a healthy couple in their late 30s, that coverage might cost $150–$200 combined per month.
Situation 3: Rachel and Tom, both 44, no children, dual income of $160,000 combined, $290,000 left on mortgage
Because each spouse earns their own income and could survive on it alone, the primary need here is debt elimination plus a moderate income buffer during the adjustment period. Our take: $500,000–$700,000 per person, focused on paying off the mortgage and covering a transition period rather than long-term income replacement. This is a case where the income multiple significantly overstates the real need.
Situation 4: David, 46, self-employed contractor, $130,000 income, business partner, mortgage, two teenagers
David’s situation has layers. He needs a personal policy ($1.2M–$1.5M) to cover his family’s income replacement and mortgage, plus a separate business-purpose policy to fund a buy-sell agreement with his partner — so the business can continue operating and his partner can buy out his share without financial strain. This is one situation where we’d genuinely encourage getting a fee-only financial advisor involved for an hour. The complexity justifies the cost.
Here it is, and it’s so common it almost feels unfair to call it a mistake: most people start with a budget and work backwards to a coverage amount, instead of starting with a coverage amount and working forward to understand what it costs.
It sounds like a small distinction, but the outcome is significant. Someone decides they can spend $35 a month on life insurance, shops for what $35 will buy, and ends up with $300,000 in coverage when their family actually needs $1.2 million. They now have a policy — they feel responsible, they stop thinking about it — but they’ve insured themselves for 25 cents on the dollar.
The right sequence: calculate your actual need first. Then find out what that coverage costs. Term life insurance is dramatically more affordable than most people expect. A healthy 35-year-old non-smoker can often get $1 million in 20-year coverage for $35–$50 per month. Start with the right number. Then decide if you can afford it — in most cases, you can.
Coverage amount is only half the equation. Match your term length to your obligations, not to whatever happens to be on sale:
A simple rule we find useful: your term should extend at least until your youngest child turns 25 and your mortgage is paid off — whichever is later. If those two dates create a 27-year window, round up to 30.
This is an underused strategy that we think deserves more attention. Instead of one large policy, consider buying two smaller ones — say, a $750,000 30-year policy plus a $750,000 20-year policy. The 20-year policy covers your highest-need decade (young children, peak mortgage years). When it expires, your premiums drop — typically right around the time the kids are grown and the mortgage is winding down. You maintain the 30-year policy for ongoing base coverage at a lower cost.
Done right, layering can reduce your total premium spend over 30 years while keeping you adequately covered throughout. It takes a bit more planning upfront, but for buyers in their 30s with long time horizons, we think it’s worth serious consideration.
Once you have a coverage number you feel confident about, the next step is comparing rates — because premiums for identical coverage can vary by 30–50% between carriers depending on their underwriting approach and your individual health profile. There’s no reason to pay more than you have to.
Our comparison page features the top-rated term life insurance providers of 2026, all offering no-exam applications and fast approval decisions. Getting a quote is free, takes about two minutes, and won’t affect your credit score.