Ask the internet how much life insurance you need and you'll get a chorus of answers: 5 times your salary, 10 times your salary, 12 times, $500,000, $1 million, more, less.
The honest answer is: it depends on your specific situation. The good news is the math isn't as complicated as it sounds, and you can do it in 15 minutes.
The wrong way to calculate it
Most online calculators ask for your salary and multiply it by some round number. That's a useful starting point but ignores the things that actually matter:
- Your debts (mortgage, car loans, credit cards)
- Your dependents' specific needs (childcare, college, a spouse who depends on your income)
- How long they'll need support
- What other resources are available (savings, your spouse's income, social security)
- Final expenses and any estate considerations
Two people with the same salary can have wildly different life insurance needs. The salary multiplier method gives you a number, but not your number.
The right way: the DIME method
DIME is a simple framework that gets you to a real number. It stands for Debt, Income, Mortgage, Education. Add those four buckets together and you get a coverage amount that actually reflects your family's situation.
D = Debt
Add up everything you owe except your mortgage. Credit cards, car loans, student loans, personal loans, medical debt. This is what your family would need to wipe the slate clean.
I = Income
How many years of income would your family need to maintain their lifestyle? A common rule is 10 to 15 years, but think about your specific situation. If your kids will be grown in 7 years, maybe that's enough. If you have young kids and a spouse who doesn't work, you may need 20 years.
Calculation: your annual income times the number of years your family would need it.
M = Mortgage
The remaining balance on your mortgage. Including this in your life insurance lets your family stay in the home without scrambling.
E = Education
Future education costs for your children. According to recent data, the average cost of a 4-year degree at a public California university (in-state) is around $130,000 to $150,000 over four years, including tuition and living costs. Private universities can run $250,000+. Adjust based on what kind of education you're planning to fund.
DIME in action
Let's run the numbers for a sample California family.
Sample family
- Married couple, both work
- Two kids ages 4 and 7
- Combined household income: $150,000 (one spouse earns $100K, other earns $50K)
- Mortgage balance: $400,000
- Other debts: $30,000 (car loans, credit cards)
- Want kids to be able to attend in-state public university
Calculating for the higher earner ($100K)
- Debt: $30,000
- Income: $100,000 x 15 years = $1,500,000
- Mortgage: $400,000
- Education: $300,000 (two kids x $150K each)
- Total: $2,230,000
Calculating for the other spouse ($50K)
- Debt: shared, so already accounted for
- Income: $50,000 x 15 years = $750,000
- Mortgage: shared, but if one income wouldn't cover it, include partial
- Education: shared, already accounted for
- Total: ~$750,000
So this family probably needs around $2 million on the higher earner and $500K to $750K on the other. Could be more or less depending on details, but DIME gets you to a defensible starting number.
Adjustments most calculators ignore
Stay-at-home spouses still need life insurance
Common mistake: only insuring the income-earning spouse. A stay-at-home parent provides services that would be expensive to replace: childcare, household management, transportation, meals. If they died, the surviving spouse would either need to pay for those services or significantly cut back on their own work.
Coverage on a stay-at-home spouse should account for childcare, household help, and lost productivity. Often $500K to $1 million for parents of young kids.
Existing savings reduce need
If you have significant savings or retirement accounts, you may need less life insurance. The point of life insurance is to fill the gap between what your family has and what they'll need. If they already have $300,000 saved, your insurance need drops by $300,000.
Spouse's income reduces need
If your spouse earns enough to cover the family on their own, you may need less insurance. If they earn nothing or far less than you, you need more.
Social Security survivor benefits
Surviving spouses and dependent children may receive Social Security survivor benefits if you've worked enough quarters. This isn't huge, but it's not nothing. Maybe $1,500 to $3,000 per month for surviving children. Check your estimate at ssa.gov.
How long should the coverage last?
This is just as important as how much. Most term policies are 10, 20, or 30 years. Choose the term that covers your peak need years.
If your kids are 1 and 3
You probably need coverage for at least 20 years (until they're independent). A 20 or 25-year term policy is appropriate.
If your kids are 14 and 16
You probably need 5 to 10 years. A 10-year term policy is appropriate. (Or you may layer a smaller permanent policy.)
If you have a 30-year mortgage and just bought your home
A 30-year term policy aligns with your largest debt.
What if I can't afford the 'right' amount?
Some coverage is always better than no coverage. If the 'ideal' policy based on DIME costs more than you can afford, get the largest policy your budget allows. You can usually convert or add to it later. The biggest mistake is waiting for the 'right time' and ending up with nothing.
A 35-year-old can typically get $500,000 of 20-year term for $25 to $40 a month. That's not nothing, but it's also not a budget-breaker for most working families.
How much is too much?
Yes, it's possible to over-insure. If your DIME calculation says $750K but an agent recommends $3 million, that's a red flag.
Insurers won't sell you more coverage than they think is justified by your income, debts, and situation. They have something called 'financial underwriting' that limits how much you can buy. But within those limits, you can absolutely overpay for coverage you don't need.
The 60-second sanity check
Before buying any life insurance policy, run through this:
- If I died tomorrow, who would experience financial hardship?
- How much money would each of them need, and for how long?
- What resources are already in place to help them?
- What's the gap?
That gap is your life insurance need. Round up a little for inflation and unexpected costs.
Bottom line
The right amount of life insurance is the amount that covers your family's actual financial gap if you died. Not 10 times your salary because the internet said so. Not the maximum amount an agent could sell you.
If you're not sure what your number is, we'll walk you through DIME for free. No obligation, no pressure to buy. Most California families end up with a clearer picture of what they need in 20 minutes than they had after years of vague worry.
Written by
ACIAI Team
Licensed California Insurance Agents
The ACIAI editorial team — a group of licensed California agents helping families navigate auto, home, life, and business insurance across the Central Coast.