Life insurance is one of those things people know they probably need but keep putting off because it feels complicated and morbid. The actual decision is simpler than the industry makes it seem. Two questions matter: do you need it, and if so, how much?
Who needs life insurance
If someone depends on your income, you need life insurance. That includes:
- A spouse or partner who relies on your earnings to cover shared expenses
- Children under 18 (or older if they’re in college or have disabilities)
- A co-signer on a mortgage, car loan, or other debt that would become their sole responsibility
- Aging parents you support financially
If nobody depends on your income, you probably don’t need life insurance yet. A single 25-year-old with no dependents and no co-signed debts has better uses for that money, like building an emergency fund or contributing to retirement accounts.
Term vs. whole life: the honest comparison
Term life insurance covers you for a set period, usually 10, 20, or 30 years. If you die during the term, the policy pays out. If you don’t, the policy expires with no payout. It’s straightforward and cheap.
Whole life insurance covers you for your entire life and includes a cash value component that grows over time. It costs 5 to 15 times more than term for the same death benefit.
The insurance industry pushes whole life because the commissions are much higher. For the vast majority of people, term life is the better choice. Here’s why:
A healthy 30-year-old can get a $500,000, 20-year term policy for roughly $25 to $35 per month. The same person would pay $300 to $500 per month for a $500,000 whole life policy. The difference, $270 to $465 per month, invested in a basic index fund over 20 years would likely grow to far more than the cash value of the whole life policy.
“Buy term and invest the difference” is a cliche in personal finance because it’s usually right.
When whole life makes sense
Whole life has a place for wealthy individuals with estate planning needs, people who’ve maxed out all other tax-advantaged investment accounts, or those who want guaranteed coverage past age 80. For most people in their 20s through 50s buying coverage for the first time, term is the answer.
How much coverage you need
The standard rule of thumb is 10 to 12 times your annual income. A person earning $75,000 would need $750,000 to $900,000 in coverage. That works as a rough starting point, but a more precise calculation considers:
- Outstanding debts (mortgage, car loans, student loans) that your family would inherit or struggle without
- Years of income replacement your dependents need (until kids are grown, until a spouse reaches retirement age)
- Future expenses like college tuition
- Existing savings and investments that could partially cover the gap
- Your spouse’s earning capacity
If your spouse earns a comparable income and you have minimal debt, you might need less than 10x. If you’re the sole earner with three kids and a mortgage, you might need more.
Getting the best rate
Life insurance rates depend on age, health, gender, smoking status, and the amount of coverage. You can’t change most of these, but you can control the process:
- Apply when you’re healthy. Rates lock in at your health status at the time of application. A policy you buy at 30 will cost less per year for 20 years than one you buy at 40.
- Compare quotes from multiple insurers. Rates vary significantly between companies for the same coverage. Use an independent broker or a comparison site to see options side by side.
- Don’t lie on the application. Insurers investigate claims. If they find you misrepresented your health or smoking status, they can deny the claim entirely.
- Consider a medical exam policy. No-exam policies are convenient but charge higher rates to offset the risk of not knowing your full health picture.
Common mistakes
Getting coverage only through your employer is risky. Group life insurance through work is typically 1 to 2 times your salary, which isn’t enough for most families. It also disappears if you leave that job. Own an individual policy as your primary coverage and treat the employer policy as a bonus.
Waiting too long is the other big mistake. Every year you delay, the price goes up. And if your health changes, you might not qualify at all. A diagnosis of diabetes, heart disease, or cancer can make coverage extremely expensive or unavailable.
Life insurance isn’t exciting. Nobody enjoys thinking about it. But for people with dependents, it’s the most impactful financial product they’ll ever buy, precisely because its value only becomes clear at the worst possible moment.