Term vs. Whole Life Insurance: Cost, Cash Value, Who Each Fits

Term life insurance covers you for a set number of years and pays only if you die during that time. Whole life insurance covers you for your whole life and builds cash value, but it costs much more for the same death benefit. For most people, the right choice depends on one question: does your need for coverage end someday, or does it last forever?

This guide walks through how each type works, what they cost relative to each other, and which one tends to fit different stages of life.

What is the difference between term and whole life insurance?

The core difference is how long the coverage lasts and whether the policy builds savings. Term is pure protection for a period. Whole life is lifelong protection plus a cash value account.

According to the Insurance Information Institute, term insurance "pays only if death occurs during the term of the policy," which is usually from one to 30 years. Whole life, by contrast, "pays a death benefit whenever the policyholder dies."

Why is term life insurance so much cheaper?

Term is cheaper because it covers only a limited window, often your younger working years, and it pays nothing if you outlive it. You are paying for protection alone, with no savings built in.

The NAIC's life insurance guide says term "generally offers the largest insurance protection for your premium dollar." That makes term the usual choice when you need a large amount of coverage, such as enough to replace your income or pay off a home, for a specific stretch of years.

The catch comes at the end. If you still need coverage when the term runs out, renewing usually costs more because you are older. The NAIC advises asking what renewal premiums will be and whether you lose the right to renew at a certain age.

How does whole life insurance cash value work?

Whole life builds cash value because the insurer charges more than it needs in the early years and sets that extra aside. The Insurance Information Institute explains that this is how traditional whole life keeps the premium level even as the cost of insuring you rises with age.

Here is what you can do with the cash value:

• Borrow against it. The NAIC notes you can borrow up to the surrender or loan value. You'll be charged interest, and any unpaid loan is subtracted from what your beneficiaries receive, according to the NAIC Life Insurance Roadmap.
• Surrender the policy. You can cancel and take the cash value, minus any surrender charges. The coverage ends.
• Let it keep growing. The Insurance Information Institute notes that interest credited to cash value is tax deferred. Tax rules can be complex, so consult a tax professional about your situation.

One point surprises many people. With most whole life policies, your beneficiaries get the death benefit, not the death benefit plus the cash value. The NAIC notes that some policies are an exception, so read yours closely.

Who should buy term life insurance?

Term fits people whose biggest financial responsibilities have an end date. The NAIC says term may be appropriate if you are the main earner for your family or your spouse relies on you to pay the mortgage.

Term tends to make sense if you:

• Have children who depend on your income
• Owe a mortgage you want paid off if you die
• Want the most coverage your budget allows
• Expect to be largely debt-free, with savings in place, by retirement

If a mortgage is your main worry, see how mortgage protection compares with term life before you choose.

Who should buy whole life insurance?

Whole life fits people whose need for coverage will never go away. Because it doesn't expire, it will pay out whenever you die, as long as premiums are paid.

Whole life is often a better fit if you:

• Want to cover funeral and burial costs no matter when you die
• Want to leave a set inheritance to children or grandchildren
• Support someone who will need help for life, such as an adult child with a disability
• Want coverage in your 60s, 70s, or 80s, when new term policies get harder to find or afford

For many adults over 50, the whole life product they are shown is small final expense coverage. Our guide to what final expense insurance is explains how it works, and burial insurance vs. life insurance compares it with larger policies.

Should I buy term and invest the difference?

"Buy term and invest the difference" means buying cheaper term coverage and putting the money you save into savings or investments. It can work, but only if you actually invest the difference and keep doing it.

The NAIC lays out the trade-offs plainly:

1. Term premiums rise as you get older if you renew.
2. If you invested the difference, you can use it to pay those higher costs or cover needs yourself.
3. If you spent the difference, you'll have to dip into other savings.
4. If your health gets worse, you may not be able to buy a new policy.

That last point is the real risk. A person who is healthy at 40 may not qualify for affordable coverage at 60.

Can I convert term life insurance to whole life later?

Many term policies let you switch to permanent coverage without a new medical exam, but only during a set conversion period. The Texas Department of Insurance says convertibility lets you exchange a term policy for a permanent one without a medical exam or health questions, and that companies usually allow conversion only for a time, typically until age 65. The NAIC adds that you may be able to convert "even if you are not in good health," though premiums on the new policy will be higher.

A conversion option is worth asking about before you buy term. It gives you a way to keep some coverage for life if your health changes. The NAIC's Life Insurance Roadmap suggests this route if you can't afford whole life now but think you may want it later.

What should I ask before choosing?

Start with your needs, then compare prices on the same type of policy. The NAIC's buying tips recommend these steps:

1. List who depends on you and what debts or taxes would be left behind.
2. Decide how long you need coverage and what you can afford now and later.
3. Compare similar policies from different insurers.
4. Check that the insurer is licensed in your state through your state insurance department.
5. Read the policy, including guarantees and surrender charges, before you sign.
6. Don't drop an existing policy until a new one is in force.

Not sure how much coverage you need? Our life insurance calculator gives you a starting number, and our guide on how much life insurance you need explains the math. For more plain-English guides, visit our life insurance basics hub.