Start with your debts and dependents
The amount of life insurance you need depends on what would happen to your family's finances if you died tomorrow. That means adding up what they would owe and what they would need to live on, then subtracting what they already have saved.
Begin with your debts: mortgage balance, car loans, credit cards, student loans, and any other money you owe. Your family would inherit these obligations, so life insurance should cover them. Then add what your dependents would need to live on. If you have children, think about their food, housing, school, and childcare until they finish high school or college. If you have a spouse who doesn't work, consider how many years they would need income replacement.
Subtract what you already have: savings, retirement accounts your beneficiary can access, and any life insurance through your employer. The gap is roughly what you need to buy.
Key Takeaways
- Add your debts (mortgage, loans, credit cards) and the years of living expenses your family would need, then subtract savings and employer coverage to find your gap.
- A common starting point is 10 times your annual income, but this works only if you have no mortgage and no dependents — most people need more.
- Term life insurance costs far less than permanent insurance and covers you for a set period, which is what most working people need.
- Your coverage should drop as your mortgage shrinks and your children become independent, so review your amount every few years.
- Employer life insurance is usually one to three times your salary and disappears if you leave the job, so it should not be your only coverage.
The math: debts plus income replacement
Write down your mortgage balance. If you have a $300,000 mortgage and you die, your family either keeps the house and pays the mortgage, or sells it and loses the equity. Life insurance should cover the full balance so they have a choice.
Add other debts: car loans, student loans, credit cards. These are obligations your family would face. Then estimate how many years your family would need income. If you earn $60,000 a year and have two children who will need support for 15 more years, that is roughly $900,000 in lost income (before taxes, but life insurance proceeds are tax-free, so this is close enough for planning).
Subtract what you have: a $50,000 emergency fund, a $100,000 retirement account your spouse can access, or a $200,000 employer life insurance policy. These reduce the gap. If your total need is $1.2 million and you have $350,000 in existing resources, you need to buy roughly $850,000 in coverage.
Why 10 times your salary is a starting point, not a rule
Financial advisors often suggest buying 10 times your annual income in life insurance. This is a rough shortcut, not a target. It works reasonably well for someone with no mortgage, no dependents, and a stable income. For most people, it is too low.
If you earn $75,000 a year and have a $400,000 mortgage and three children, 10 times your salary is $750,000. That covers your mortgage and leaves $350,000 for 18 years of living expenses, childcare, and college — roughly $19,000 per year. That is not enough. You might need $1.2 million or more.
If you earn $150,000 a year, have no dependents, and own your home outright, 10 times your salary ($1.5 million) is probably too much. You might need $300,000 to cover final expenses and give your spouse a cushion. Use the 10x rule as a sanity check, not as your answer.
Term life insurance covers most people's actual needs
Term life insurance covers you for a set number of years — typically 10, 20, or 30 years — and costs far less than permanent insurance. A 35-year-old in good health might pay $30 to $50 per month for a $500,000 20-year term policy. The same person could pay $300 to $500 per month for permanent insurance with the same death benefit.
Term insurance makes sense because your needs change. When you are 35 with young children and a mortgage, you need a lot of coverage. When you are 55, your children are independent, your mortgage is smaller, and you have more savings. You do not need the same amount anymore. A 20-year term policy expires when you are 55, which is often exactly when you need less coverage.
Permanent insurance (whole life or universal life) can make sense if you have significant assets, expect to live a very long time, or want coverage that never expires. But it costs roughly 10 times more per month and is rarely necessary for working people with dependents.
Account for your mortgage and your children's timeline
Your mortgage is usually your largest debt, so it drives your coverage need. A $400,000 mortgage means your family needs at least $400,000 from life insurance to avoid losing the house. As you pay down the mortgage, your need shrinks. If you pay $200,000 off over 10 years, your coverage need drops by $200,000.
Your children's timeline matters just as much. If your oldest child is 8 and your youngest is 2, you need income replacement for roughly 16 years (until the youngest finishes high school). If your children are 16 and 18, you need coverage for only a few more years. A 20-year term policy makes sense in the first case; a 10-year policy might be enough in the second.
Review your coverage every few years, especially after major life changes: paying off the mortgage, children becoming independent, or a significant raise. You may be able to reduce your coverage and lower your premium, or you may need to buy more if your family grows.
Employer coverage is not enough on its own
Many employers offer life insurance as a benefit, usually one to three times your annual salary. This is better than nothing, but it is not a complete solution. When you leave the job, the coverage ends. If you are laid off or fired, you lose the insurance right when your family might need it most. If you become sick and cannot work, you may not be able to convert the policy to individual coverage.
Treat employer coverage as a bonus, not your main policy. If your employer offers $150,000 and you calculated that you need $800,000, buy an individual $650,000 term policy. If you leave the job, you keep the individual policy. If you stay, you have both.
Some employers let you convert group coverage to an individual policy when you leave, without a medical exam. Ask your HR department about this option before you need it. Conversion is usually expensive, but it can be a safety net if your health changes.
What happens to your coverage over time
Your life insurance needs are not static. As your mortgage shrinks, your children grow up, and your savings grow, you need less coverage. A 30-year-old with a young family might need $1.2 million. At 50, with the mortgage half-paid and children in college, they might need $400,000. At 65, with the house paid off and retirement savings built up, they might need only $100,000 to cover final expenses.
This is why term insurance works so well: you buy the amount you need for the years you need it, then let the policy expire. You do not pay for coverage you no longer need. If your circumstances change — a new child, a job loss, a health diagnosis — you can buy additional coverage, though premiums will be higher at an older age.
Some people buy multiple term policies with different expiration dates to match their changing needs. A 35-year-old might buy a $500,000 30-year policy (covering the mortgage and young children) and a $300,000 10-year policy (covering extra income replacement while children are youngest). As the 10-year policy expires, the need for that extra coverage has shrunk anyway.
Frequently Asked Questions
Should I buy life insurance if I have no dependents?
If you have no dependents and no debts, you probably need only enough to cover final expenses — typically $10,000 to $15,000. If you have a mortgage or a spouse who depends on your income, you need more. If you are young and healthy, buying a small policy now locks in a low rate, which can be useful if your situation changes later.
What if I have a stay-at-home spouse?
A stay-at-home spouse creates a real financial need: childcare, household management, and other work they do would cost money to replace. Many financial advisors suggest buying life insurance on the stay-at-home spouse equal to 5 to 10 years of childcare and household help costs. This is often $250,000 to $500,000, depending on your family size and local costs.
Can I change my coverage amount later?
Yes. Most term policies let you increase or decrease your coverage, though an increase usually requires a new medical exam. Decreasing coverage is simpler and does not require a new exam. If your needs change significantly, you can also buy an additional policy or let an old one expire when the term ends.
What if I have health problems?
Health problems raise your premium or may disqualify you from some policies, but you can usually still buy coverage. Rates depend on the condition and how well it is controlled. Buying coverage while you are young and healthy locks in the best rates, which is one reason to get a policy before you need it urgently.
Do I need life insurance if I am retired?
If you are retired with no dependents and enough savings to cover final expenses, you probably do not need life insurance. If you have a surviving spouse who depends on your income or assets, or if you want to leave money to children or charity, a small permanent policy or a paid-up policy can make sense. The amount is usually much smaller than what working people need.