The type of life insurance you need depends on how long you want coverage and what you can afford to pay

The two main categories are term life insurance and permanent life insurance (whole life and universal life). Term covers you for a set number of years—typically 10, 20, or 30 years—and costs less per month. Permanent insurance lasts your entire life, builds cash value you can borrow against, and costs significantly more. Most homeowners and young families choose term because it's affordable and covers the years when dependents rely on their income. Permanent insurance makes sense if you have ongoing estate taxes, want to leave money to charity, or need coverage that won't expire.

Key Takeaways

  • Term life insurance is cheaper and covers you for 10 to 30 years, making it the right choice for most people with a mortgage or dependents.
  • Whole life and universal life insurance last your entire life and build cash value, but cost three to ten times more per month than term.
  • The amount you need depends on your mortgage balance, income your family would lose, and debts—not a fixed formula that works for everyone.
  • You can lock in a rate when you're young and healthy, even if you don't need the coverage until later.
  • Some employers offer group term life insurance at no cost or low cost, which is worth taking even if you also buy individual coverage.

Term life insurance: coverage for a set number of years

Term life insurance pays a death benefit if you die during the term—say, the next 20 years. If you outlive the term, the policy ends and you get nothing back. You pay a monthly or annual premium that stays the same for the entire term (this is called "level term"). A 30-year-old buying a 20-year term policy might pay $25 to $40 per month for $500,000 in coverage, depending on health and the insurer.

Term is the right choice if you have a mortgage, young children, or significant debt that would burden your family if you died. It's also the right choice if you can't afford permanent insurance—having some coverage is better than none. The downside is that when the term ends, you either stop having coverage or you convert to a permanent policy at a much higher rate. Some policies let you renew at the end of the term, but the premium jumps because you're older.

The length of term you choose should match when you'll no longer need the coverage. If you have a 25-year mortgage and two children who will be independent in 20 years, a 20-year or 25-year term makes sense. If you're 45 with a 30-year mortgage, a 20-year term won't cover the full loan—you'd need 30-year term or a longer option if available.

Whole life insurance: permanent coverage with cash value

Whole life insurance covers you for your entire life as long as you pay the premiums. Part of each premium goes toward the death benefit; the rest goes into a cash value account that grows tax-deferred. You can borrow against the cash value during your lifetime, and the insurance company pays interest on the loan. If you stop paying premiums, you can use the cash value to keep the policy in force or surrender it for cash.

Whole life premiums are fixed and don't increase as you age. A 30-year-old might pay $200 to $300 per month for $500,000 in whole life coverage—roughly eight to twelve times the cost of term. The trade-off is that you're building an asset. After 10 to 15 years, the cash value can be substantial enough to cover premiums or provide a loan if you need cash.

Whole life makes sense if you expect to live a long life, want may provide coverage that won't expire, or need to leave a large sum to cover estate taxes or leave money to heirs or charity. It's also useful if you have a business and want to fund a buy-sell agreement—a contract that says a partner or the company will buy your share from your family if you die. Most homeowners don't need whole life unless they have significant wealth or ongoing tax obligations.

Universal life insurance: flexible permanent coverage

Universal life (UL) insurance is permanent coverage with more flexibility than whole life. You pay a monthly premium, and the insurer deducts a cost of insurance and administrative fees from your account. The remaining premium goes into a cash value account that earns interest. You can adjust your premium or death benefit during the policy's life, and you can borrow against the cash value.

Universal life costs less than whole life but more than term—typically $80 to $150 per month for $500,000 in coverage at age 30. The catch is that if interest rates drop or you don't pay enough premium, the cash value shrinks and you may have to pay higher premiums to keep the policy in force. This happened to many people in the 1980s and 1990s when interest rates fell and their "cheap" universal life policies suddenly required much higher payments.

A variation called indexed universal life (IUL) ties the cash value growth to a stock market index like the S&P 500. You get some upside if the market rises but are protected from losses if it falls. IUL policies are complex and often have high fees; they're rarely the best choice for a homeowner.

How much coverage do you actually need

There's no single right answer, but a common starting point is 8 to 10 times your annual income. A person earning $60,000 per year might buy $500,000 to $600,000 in coverage. However, this is a rough guideline, not a rule.

A better approach is to add up what your family would need to cover: your mortgage balance, outstanding debts (car loans, credit cards, student loans), funeral costs (typically $7,000 to $12,000), and the income your family would lose if you died. If you have a $300,000 mortgage, $50,000 in other debt, $10,000 in funeral costs, and your family would lose $40,000 per year in income for the next 15 years, you need roughly $300,000 + $50,000 + $10,000 + $600,000 = $960,000. Round to $1,000,000 for simplicity.

If you have young children and only one income, you may need more. If you have substantial savings or investments, you may need less. The point is to think through what your family would actually face, not to buy a number that sounds impressive.

Getting coverage while you're young and healthy

Life insurance premiums are based on age and health. A 30-year-old in good health pays far less than a 50-year-old for the same coverage. If you develop a health condition—diabetes, high blood pressure, cancer—your premiums rise or you may be denied coverage altogether. This is why it's worth buying term coverage now, even if you don't think you need it yet. You lock in a low rate, and if your health changes later, you still have that coverage.

The underwriting process involves answering health questions and sometimes a medical exam (blood work, height and weight). Insurers use this information to assess risk. If you have a serious health condition, you may still be able to buy coverage, but it will cost more or have exclusions. Some companies specialize in coverage for people with health issues, though premiums are higher.

Employer group life insurance and supplemental coverage

Many employers offer group term life insurance as a benefit, often at no cost to you. A typical employer plan might provide $50,000 to $100,000 in coverage. This is almost always worth taking, even if you also buy individual coverage, because it's cheap or free and requires no medical exam. The downside is that if you leave the job, you lose the coverage (though most plans let you convert to an individual policy within 30 days, usually at a higher rate).

Some employers let you buy additional coverage through the group plan at a discounted rate. This supplemental coverage is often cheaper than buying individual insurance on your own because the employer negotiates rates and you don't need a medical exam. If your employer offers this, compare the cost to individual quotes before deciding.

Frequently Asked Questions

Can I change my mind after I buy a policy?

Yes. Most policies have a 10 to 30-day "free look" period where you can cancel and get your money back, no questions asked. After that, you can still cancel anytime, but you forfeit any premiums paid. With permanent policies, you can surrender the policy and receive the cash value (minus any loans against it).

What happens if I lie on the application?

If you misrepresent your health or habits and the insurer finds out within the first two years (the "contestability period"), they can deny a claim or cancel the policy. After two years, they generally can't contest the policy even if you lied. It's not worth the risk—be honest on the application.

Do I need life insurance if I don't have dependents?

If no one depends on your income and you have savings to cover funeral costs, you probably don't need life insurance. If you have a mortgage and a co-signer who would be stuck with the debt, or if you want to leave money to charity or cover estate taxes, then coverage makes sense even without dependents.

Should I buy life insurance through an online company or a traditional insurer?

Online insurers and traditional companies use the same underwriting standards and offer similar rates. Online companies often have lower overhead and may quote faster. The main difference is service: online companies handle everything by phone or email, while traditional insurers have local agents. Choose based on what's convenient for you and which company offers the best rate for your situation.

Can I buy life insurance for my spouse or adult children?

You can buy a policy on someone else's life only if you have "insurable interest"—meaning you would suffer a financial loss if they died. You can insure your spouse (you'd lose their income) or an adult child who depends on you financially. You cannot insure a stranger or someone just to profit from their death. The person being insured must consent and usually must sign the application.