Once you’ve decided on term life insurance, the next question is how long the term should be. Ten, 20, and 30 years are the most common lengths, though many carriers offer others. The right choice depends less on the price tag and more on how long your family would need the money. Here’s how to think it through.
Quick takeaway
- Choose a term that lasts as long as your biggest financial obligation, like your mortgage or the years until your kids are grown.
- Longer terms usually cost more per month, but they lock in your rate for more years.
- Published sample rates show the gap clearly: for one sample profile, a 30-year term cost more than twice a 10-year term.
- Laddering two policies with different lengths can match coverage to needs that shrink over time.
How term length works
A term life policy covers you for a set number of years. If you die during the term, the policy pays the death benefit to your beneficiaries. If you outlive the term, coverage ends, unless you renew or convert it. With a level term policy, the premium generally stays the same for the whole term.
That’s why term length matters so much. It decides both how long your family is protected and how long your price is locked in.
Match the term to your longest need
Start with the obligations you want covered and how long each will last:
- Mortgage: how many years are left on the loan?
- Children: how many years until your youngest is independent?
- Income: how many years until you plan to retire, or until your spouse could manage on their own?
- Other debts: student loans, business loans, or a co-signed loan.
Pick a term that covers the longest one. If you’re 32 with a newborn and a new 30-year mortgage in Spring Hill, a 30-year term lines up with both. If you’re 50 with teens and 12 years left on your mortgage, 15 or 20 years may be enough.
When each length tends to fit
10-year term
A 10-year term can work for shorter needs: covering a business loan, bridging the years until retirement, or protecting the last stretch of a mortgage. It usually has the lowest monthly premium, but coverage ends sooner. If you still need coverage at the end, buying again will be based on your age and health then.
20-year term
Twenty years often fits families with school-age children or a mortgage that’s partly paid down. It’s a popular middle ground between cost and length.
30-year term
A 30-year term often fits young families and new homeowners. It costs more per month, but it locks in coverage through the years when your family depends on you most.
What published sample rates show
Longer terms cost more because the insurer is covering you into older ages. Here’s how one published source compared term lengths for the same sample applicant.
| Term length | Average annual rate, men | Average annual rate, women |
|---|---|---|
| 10 years | $200 | $175 |
| 20 years | $321 | $278 |
| 30 years | $574 | $451 |
In that sample, the 30-year term cost more than twice as much as the 10-year term each year. But it also covered 20 more years. If you’d need coverage for 25 or 30 years anyway, buying a 10-year term and then buying again later could cost more overall, and new coverage at an older age isn’t guaranteed.
For more sample prices by age and health, see our term vs. whole life cost comparison.
Laddering: two policies, two lengths
Needs often shrink over time. Your mortgage balance drops, kids grow up, and savings grow. Laddering means buying two or more policies with different terms, such as:
- A $500,000 30-year policy to cover the mortgage and long-term income needs
- A $500,000 20-year policy to cover the years when kids are young
For the first 20 years, you’d have $1 million in coverage. After that, $500,000 remains for the last 10 years. Laddering can sometimes cost less than one large long policy, but compare quotes both ways.
What happens when the term ends
Many term policies give you options near the end:
- Renew: some policies let you continue coverage year to year without new medical questions, but premiums usually rise sharply each year.
- Convert: many term policies let you convert to permanent coverage without a new medical exam, within a set window. See our guide to converting term life to permanent.
- Let it end: if your needs are covered, you may not need coverage anymore.
Check your policy for exact renewal and conversion terms. They vary by carrier.
Questions to ask before you choose
- What’s the longest obligation I want covered?
- Would I still need coverage if I chose a shorter term?
- What would it cost to compare a 20-year and a 30-year side by side?
- Does the policy have a conversion option, and until what age or year?
- Would laddering two policies cost less than one?
Frequently asked questions
Is a 20-year or 30-year term better?
It depends on how long you need coverage. A 30-year term fits longer needs, like a new mortgage and young kids, while a 20-year term may fit shorter ones.
Why does a 30-year term cost more?
Because it covers you into older ages, when the risk of death is higher. You’re also locking in a price for more years.
Can I cancel a term policy early?
Generally, yes. You can usually stop paying and let the policy end. Term policies typically don’t have cash value, so there’s usually nothing paid back. Check your policy.
What is term life laddering?
It’s buying two or more policies with different lengths so coverage steps down as your needs shrink.
Next step
Eric can quote different term lengths side by side so you can see the trade-offs. Learn more about life insurance with Eric Henry, Insurance Agent, or read our term vs. whole life guide.
Coverage descriptions are general information only; your policy documents determine actual coverage. Availability varies by carrier.
