How Much Life Insurance Do You Actually Need?

Ask ten people how much life insurance they have and most of them will give you a round number — $250,000, $500,000, whatever sounded big enough when they signed up. Ask them how they picked that number and you mostly get a shrug.

That shrug is the problem. Life insurance isn’t supposed to be a round number. It’s supposed to cover what your family would still owe, still need, and still want to pay for if you weren’t there. When the number comes from a guess, it usually comes up short.

The industry’s own research backs that up. In the 2025 LIMRA and Life Happens Insurance Barometer Study, only 51% of American adults said they had any life insurance at all, and close to 100 million adults said they need coverage or need more than they have. Nearly half said their loved ones would barely be financially secure — or not secure at all — within six months if the main earner died. That’s not a sales statistic. That’s a lot of families one paycheck away from trouble.

So let’s do the math properly. It takes about ten minutes, and you only need four buckets.

Start with what you owe

Write down every debt that wouldn’t disappear if you died: credit cards, car loans, student loans, medical bills, any personal loans. Then add final expenses. Funerals aren’t cheap, and your family shouldn’t have to put that on a credit card while they’re grieving.

This bucket is the most straightforward one. It’s money your family would owe on day one, so it goes in first.

Replace the income

This is the bucket most people underestimate. If your family depends on your paycheck to pay the rent, buy groceries, and keep the lights on, ask how many years of that income they’d need to get back on their feet.

A common starting point is 10 times your annual income. It’s a rule of thumb, not a verdict — a family with young kids and one income needs more years of replacement than a two-income couple with no kids and a paid-off house. Think about how long it would take your spouse to adjust, retrain, or rebuild, and be honest about it. Five years sounds generous until you picture a single parent doing it alone.

Cover the house

If you have a mortgage, your family faces a hard choice after a death: keep paying it on one income, sell the house in a hurry, or lose it. Plenty of families put the full remaining mortgage balance in their coverage number so that choice never has to happen. If your plan is for your spouse to keep the house, this bucket matters more than almost any other.

Renters, don’t skip this one either. Your family still needs a place to live, and a year or two of rent in the number buys them time to decide without panic.

Set aside education money

If you have kids and you want them to have a shot at college, price it in. You don’t need to fund four years at a private university — just decide what you’d want to leave toward it and write that number down. The same goes for any other promise you want to keep: helping a parent, leaving something to a charity, covering a child’s wedding someday. Life insurance is one of the few tools that lets you keep a promise after you’re gone.

Now subtract what you already have

Add the four buckets up. Then subtract what your family would already get: savings and investments they could use, any life insurance you already own, and Social Security survivor benefits if your family qualifies. The National Association of Insurance Commissioners’ buyer’s guide makes exactly this point — count what you already have before you decide what you still need.

And check your work coverage with clear eyes. A lot of people tell me they have life insurance through their job, and they do — usually one or two times their salary, and usually only while they work there. Change jobs, get laid off, retire, and it’s gone. Work coverage is a nice bonus. It’s a shaky foundation for a family’s whole plan.

What you’re left with after the subtraction is your real number. For a lot of young families, it’s bigger than the round number they guessed — often $750,000 to $1 million or more. That surprises people. Then they see the price and it surprises them again, in the good direction.

What it actually costs

Here’s the part that stops most people from ever running the numbers: they assume life insurance costs far more than it does. LIMRA’s research keeps finding the same thing — a large share of Americans overestimate the cost, many of them wildly, often because they’re guessing off a feeling rather than a quote.

For a healthy non-smoker, $500,000 of 20-year term coverage often lands somewhere around $20 to $40 a month at age 30, $35 to $60 at 40, and $100 to $140 at 50. Those are benchmarks, not quotes — your rate depends on your age, health, and the carrier — but the pattern holds: younger and healthier means cheaper, and waiting costs you twice, once in age and once in health. A health scare in your 40s can change your rate more than a decade of birthdays.

Term coverage costs a fraction of permanent coverage for the same death benefit, because it covers a set number of years and builds no cash value. For most families, that’s the right tool for this job: cover the years when the mortgage is big, the kids are young, and the income matters most. If you want lifelong coverage or a cash-value piece, that’s a different conversation, and it starts with the same number.

The only wrong answer is a guess

You don’t need to get this number perfect to the dollar. You need it to come from your debts, your income, your house, and your kids — not from a round number that sounded fine at a benefits fair five years ago.

Sit down with the four buckets this week. Add them up, subtract what you have, and look at the gap. If the gap is zero, great — you’re covered, and you can stop worrying about it. If it isn’t, a ten-minute phone call can close it, usually for less per month than most people spend on streaming services they forgot they had.

Your family shouldn’t have to guess how to get by. Give them a number that actually holds up.

Questions about your number? I’m here for them. Call me at (623) 742-3878 or visit www.azhealth.us — I answer my own phone, and I’ll run the numbers with you for free.