“How much life insurance do I need?” is one of the most common questions I get, and the honest answer is: enough to cover what your family would actually have to pay for or replace if your income stopped tomorrow, minus what they could already draw on — which is rarely the same as a flat multiple of your salary. A quick multiplier gets you in the neighborhood. Working through your real numbers helps you organize the pieces so the figure fits your household instead of a formula.
- An income multiple (commonly 8–10 times annual income) is a fast starting estimate, not a tailored number.
- The DIME method — Debt, Income replacement, Mortgage, Education — is a way to organize the question around your actual obligations.
- Subtract what your family already has — existing policies, accessible savings, and investments — to find the gap a new policy actually needs to fill.
- Employer-provided life insurance is often a fixed multiple of salary or subject to a plan cap, and generally doesn't follow you if you leave the job.
Why “10 times your income” is a starting point, not an answer
Rule-of-thumb multipliers exist because they’re easy to say out loud. Multiply your income by 8, 10, or 12, and you’ve got a number. The trouble is that two Charlotte families earning the same income can have completely different needs — one has a paid-off starter home and no kids yet, another has 22 years left on a mortgage and two kids headed toward college. A flat multiple treats them the same. Their actual coverage needs are not the same at all.
That’s not a reason to skip the multiplier — it’s a reasonable first guess when you need a ballpark fast. It’s just not where the conversation should end.
The DIME method: a way to organize the question
A more organized way to approach it is the DIME method, which sorts the question into four categories most families can estimate in an afternoon:
| Category | What to add up | Why it matters |
|---|---|---|
| Debt & final expenses | Credit cards, car loans, and other debts (excluding the mortgage), plus estimated funeral and final costs | These may need to be paid from the estate or remaining household resources, depending on the debt |
| Income replacement | Annual income × the number of years your family would need support | Replaces the paycheck, not just pays off a single bill |
| Mortgage | Remaining balance on your home loan | Keeps the house without forcing a sale or refinance under pressure |
| Education | Estimated future schooling costs per child | Public and private tuition both continue to shift, so this is a planning estimate, not a guarantee |
Add the four together and you have an organized picture of what your family might need to cover. From that total, subtract the resources they could already draw on — any life insurance you already have (including a workplace policy), accessible savings and investments, and other assets that could be used. What’s left is the gap a new policy would need to fill. DIME isn’t a single “right” answer so much as a way to make sure you’ve accounted for the big pieces instead of guessing — the gap it points to often runs higher than a simple income multiple for families with a mortgage and kids still at home, and lower for those without either.
Employer coverage: helpful, but rarely the whole picture
If you have life insurance through work, that’s worth having — group coverage like this typically requires no medical exam and is easy to enroll in. But it’s often a fixed multiple of salary or subject to a plan cap, which can fall short of what a full DIME picture suggests, and it generally doesn’t transfer with you if you change jobs or retire.
When to revisit the number
The right amount isn’t a one-time calculation — it shifts with your life. A home purchase adds a mortgage line to the DIME math that wasn’t there before. A new child adds both an extra year multiplier to income replacement and a fresh education estimate. Paying off a major debt or your mortgage can lower the number just as meaningfully as a new obligation raises it. If you’re already reviewing your family’s health coverage around one of these milestones, it’s a natural time to check the life insurance number too, rather than treating it as a separate errand for another day.
I hear a version of this conversation often: a couple who bought life insurance right after their wedding, at whatever amount felt reasonable at the time, and haven’t looked at it since — through a mortgage, a couple of kids, and a decade of raises. The original policy usually isn’t wrong, exactly. It’s just answering a question from ten years ago.
Term policies are the most common tool for covering these larger, time-limited numbers, since they deliver a meaningful amount of coverage for a defined period — commonly 10, 20, or 30 years — matched to a mortgage payoff date or the years until your kids are grown. Permanent policies serve a different, longer-lasting purpose and are worth a separate conversation. If you want a refresher on how the main policy types compare, that’s a good place to start before running your own numbers.
Running your own number
You don’t need a financial background to do this — you need about 20 minutes and your last few statements. Start with a rough multiple to get a ballpark, then work through the four DIME categories to sharpen it. If the two numbers land close together, that’s a good sign. If they’re far apart, the DIME breakdown is usually the more useful place to start a conversation, since it reflects your actual obligations and the resources you already have — not just a formula. From there, the right number is a judgment call about your own situation.
If you’d like to walk through the numbers together — or just want a second set of eyes on a policy you bought years ago — I work with multiple carriers across North Carolina and the other states I’m licensed in. Book a time that works for you, no pressure either way.
