How Long Should a Term Life Insurance Policy Be?
What term lengths are available?
Term life insurance covers you for a set number of years, called the term. The National Association of Insurance Commissioners (NAIC) Life Insurance Buyer’s Guide describes term insurance as coverage “for a specific period of time.”
Most level term policies are sold in 10, 15, 20, 25 and 30-year lengths. Some insurers offer 35 or 40-year terms, and availability depends on the insurer, the state and the insured’s underwriting. With level term, the premium and death benefit are guaranteed to stay the same for the whole level period, and that guarantee is backed by the claims-paying ability of the issuing insurer.
A longer term generally costs more per year than a shorter term for the same death benefit, because the insurer is guaranteeing the premium for more years. That higher premium buys certainty: you will not have to qualify again or pay a renewal rate during the years you chose.
How do you choose the right term length?
The simplest method is to list every obligation your income is paying for and note when each one ends. The term should outlast the longest obligation you want covered.
- Mortgage: How many years are left on the loan? A 26-year balance usually points to a 30-year term rather than a 25-year term.
- Children: How many years until your youngest is out of school and supporting themselves?
- Income replacement: How many working years would your family need your paycheck to replace?
- Other debts and goals: Business loans, a spouse’s retirement savings or college costs each have their own end date.
- Existing coverage: Group life insurance through an employer or union often ends or changes if you change jobs or retire, so many people do not count it toward a long-term need.
When the answer falls between two lengths, most people round up. Running out of coverage two years early costs more than paying for two extra years, because buying a new policy later means new underwriting and a premium based on the insured’s age and health at that time.
Term length comparison: which fits which situation?
| Term length | Often used for | Watch out for |
|---|---|---|
| 10 years | Short-term debts, a business loan, a gap until other assets or a pension are in place | Ends quickly; renewal premiums after the term are typically much higher |
| 15 years | A mortgage with about 15 years left, children who are already in their teens | May not cover a later refinance or a new home |
| 20 years | Young children’s growing-up years, a mid-sized mortgage balance | May end before a 30-year mortgage is paid off |
| 25 years | Mortgages with 21 to 25 years left | Fewer insurers offer it, so compare options |
| 30 years | A new 30-year mortgage, newborns or toddlers, single-income households | Highest level premium of the common terms |
| Laddered (e.g., 30 + 20 + 10) | Needs that are largest now and shrink over time | More policies to keep track of |
The “watch out for” column applies to most level term policies, but contract terms vary, so check the specific policy’s renewal and conversion provisions.
What is a term life insurance ladder?
A ladder is two or more term policies with different lengths that together match a need that shrinks over time. Instead of buying one large 30-year policy, a household might buy a smaller 30-year policy for the mortgage plus a 20-year policy for the years when children are at home.
| Hypothetical ladder | Years 1–10 | Years 11–20 | Years 21–30 |
|---|---|---|---|
| Policy A: $300,000, 30-year term | $300,000 | $300,000 | $300,000 |
| Policy B: $400,000, 20-year term | $400,000 | $400,000 | — |
| Policy C: $300,000, 10-year term | $300,000 | — | — |
| Total death benefit | $1,000,000 | $700,000 | $300,000 |
This example is hypothetical and for illustration only. Whether a ladder costs less than a single policy depends on the insurer, underwriting, policy fees and the amounts involved, so compare quotes for both designs.
What happens when a term policy ends?
When the level term period ends, a policy typically gives you three options, depending on the contract:
- Let it end. Coverage stops and no death benefit is paid. Most term policies end this way, and that can be fine if the obligation is gone.
- Renew it. The NAIC Buyer’s Guide notes that “most term life insurance coverage can be continued (‘renewed’) at the end of the term, even if your health has changed,” but “if you renew a term policy, the new premiums are higher.” Renewal premiums on many level term policies increase every year after the level period.
- Convert it. Many term policies include a conversion privilege that lets you exchange some or all of the coverage for a permanent policy, such as whole life or universal life, without new medical underwriting. Conversion deadlines and the permanent products you can convert to vary by insurer, so check the contract before the deadline passes.
Conversion is one reason the choice of term length and insurer matters. A policy with a long conversion window keeps your options open if your health changes or you later decide you want lifelong coverage.
How does term length work for union trades, railroad and utility workers?
Workers with a defined benefit pension often have a clear date when their family’s financial picture changes. For many union trades, railroad and utility workers, the term question is how many years remain until the pension and any survivor benefits are in place, and whether the family could keep the house without the paycheck before then.
Group life insurance through a union or employer is valuable, but it is usually tied to that job or plan. An individually owned term policy stays in force for the full term as long as premiums are paid, no matter where you work. Self-employed people, small business owners and owner-operator truck drivers, who often have no group coverage at all, frequently pair a term policy with a business loan’s repayment schedule as well as the household’s needs.
Many people underestimate how affordable this coverage is. The 2026 Insurance Barometer Study by LIMRA and Life Happens found that roughly three-quarters of consumers overestimate the cost of life insurance, and that 92 million U.S. adults need life insurance or more coverage.
Who this is NOT for
Term life insurance of any length may not be the right fit if:
- You want coverage that lasts your entire life, for example to leave an inheritance, cover final expenses at any age or provide for a dependent who will always need support. Permanent coverage such as whole life or guaranteed universal life is built for that.
- You want a policy that builds cash value. Term life insurance generally has no cash value.
- No one depends on your income and you have no debts you want paid at death.
- You already own enough individual coverage that lasts as long as your obligations.
If you are not sure whether term, permanent coverage or a mix fits, Brandon can walk through it with you. Schedule a free call and get a side-by-side look at term lengths for your situation at no cost.
Frequently asked questions
Is a 20-year or 30-year term better?
A 30-year term is usually the better fit for a new 30-year mortgage or very young children, while a 20-year term often fits when the mortgage or child-rearing years end sooner. Pick the length that outlasts your longest obligation.
Can I cancel a term policy early if I don’t need it anymore?
Yes. You can generally stop paying premiums and let a term policy end at any time. Term policies usually have no cash value, so nothing is paid back when you cancel, but there is also typically no surrender charge.
What happens if I outlive my term life insurance?
If you outlive the term, coverage ends and no death benefit is paid unless you renew or convert the policy. Renewal premiums are higher than the level premium, according to the NAIC Life Insurance Buyer’s Guide.
Can I convert term life insurance to whole life?
Many term policies include a conversion privilege that allows exchanging the coverage for a permanent policy without new medical underwriting, within a deadline set in the contract. The new permanent policy’s premium is based on your age at conversion.
Should I buy one long policy or several shorter ones?
One long policy is simpler, while a ladder of two or three policies with different terms can match coverage to needs that shrink over time. Compare the total cost of both designs before deciding.
Does a longer term cost more?
Yes, for the same death benefit and insured, a longer level term usually has a higher annual premium because the insurer guarantees that premium for more years.
Talk it through with a licensed agent
Choosing a term length comes down to dates: when your mortgage ends, when your kids are on their own and when other income takes over. Brandon Lenhoff helps families nationwide line those dates up with term coverage from multiple insurers, and he can show how laddering and conversion options compare before you apply.
Want to see what 20-year, 30-year and laddered coverage would look like for you? Schedule a free call.
Sources
- National Association of Insurance Commissioners, Life Insurance Buyer’s Guide: https://content.naic.org/sites/default/files/publication-lig-lp-consumer-life.pdf
- LIMRA and Life Happens, 2026 Insurance Barometer Study (member PR toolkit): https://www.limra.com/siteassets/newsroom/liam/2026/2026-barometer-member-pr-toolkit.pdf
Brandon Lenhoff is a licensed insurance agent and the owner of Lenhoff Financial Inc. in Lincoln, Nebraska. His team helps families across the U.S. evaluate Indexed Universal Life, fixed indexed annuities and other life insurance solutions, and reviews existing policies.
Brandon Lenhoff is a licensed insurance agent with Lenhoff Financial Inc. Insurance products only; this article is for educational purposes and is not tax, legal or investment advice. Guarantees are backed by the claims-paying ability of the issuing insurer.