How Much Life Insurance Do I Need?
Two simple methods, the 10x rule and the DIME formula, with a worked example so you can land on the right number for your family.
Quick answer
Most parents need 10 to 12 times their annual income in coverage, plus enough to clear the mortgage and fund each child's education. For a precise number, use the DIME formula below.
Method 1: the 10x income rule
The simplest approach is to multiply your annual income by 10 to 12. If you earn $70,000, that points to roughly $700,000 to $840,000 of coverage. It is quick and gets you in the right ballpark, but it ignores your specific debts and how many kids you are educating, so treat it as a floor, not a final answer.
Method 2: the DIME formula (more accurate)
DIME adds up the four things your policy actually has to cover:
- Debt: credit cards, car loans, and other balances (not the mortgage yet).
- Income: annual income times the years your family needs support.
- Mortgage: your remaining mortgage balance.
- Education: estimated college or schooling cost per child.
| DIME item | Example (one earner, two kids) |
|---|---|
| Debt | $20,000 |
| Income ($70k x 15 years) | $1,050,000 |
| Mortgage | $250,000 |
| Education ($100k x 2) | $200,000 |
| Total coverage need | $1,520,000 |
Round to a clean policy size (here, around $1.5 million). You can subtract existing savings and any employer coverage you are confident will stick around. The big driver is almost always income replacement, which is why term life, cheap per dollar of benefit, fits parents so well. See life insurance for parents for term vs whole life.
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Frequently asked questions
What is the quick rule for how much life insurance to buy?
The fastest rule is 10 to 12 times your annual income. For a parent earning $70,000, that is roughly $700,000 to $840,000 of coverage. It is a starting point, not a precise answer, the DIME formula is more accurate.
What is the DIME formula?
DIME stands for Debt, Income, Mortgage, and Education. You add up your debts, your income replacement need (annual income times the years your family needs support), your remaining mortgage balance, and the cost of educating each child. The total is your coverage target.
Should both parents have life insurance?
Yes. Both an earning parent and a stay-at-home parent provide value the family would have to replace. Cover the primary earner first and most heavily, but do not leave the other parent uninsured.
Does my employer life insurance count?
It helps, but it is usually not enough (often just 1 to 2 times salary) and it disappears if you leave the job. Most parents need an individual policy on top of any employer coverage.