Term vs. whole life: which one actually fits?
The short answer
Term cover lasts a set number of years and pays only if death occurs inside that window. Permanent cover lasts your lifetime and builds a cash value alongside the death benefit. The gap in cost between the two is not marginal — for the same face amount, permanent cover commonly runs well over ten times the premium of a term policy at the same age.1
That multiple is the whole decision. Almost every other difference between the two products flows from it.
What each structure actually buys
Term buys protection only, for a defined period. Nothing is returned if you outlive the policy, and that is the design: the premium pays for the risk during the term and nothing else.
Permanent cover buys lifetime protection plus an account inside the policy. Part of each premium funds that account, which is what makes the premium several times higher. The cash value grows on a schedule set at issue and is not the same thing as the death benefit.
| Feature | Term | Permanent |
|---|---|---|
| Coverage period | Fixed term, commonly 10–30 years | Lifetime |
| Relative premium | Baseline | Often 10× or more at the same age |
| Cash value | None | Builds on a schedule set at issue |
| Premium behaviour | Level for the chosen term | Generally level for life |
| If you outlive it | Cover ends; no payout | Cover continues to death |
| Underwriting | Health and age at application | Health and age at application |
When permanent cover is the right answer
Permanent cover answers a permanent obligation. The clearest cases are an estate that would owe tax at death, a dependent who will never be self-supporting, and a business succession agreement that has to be funded whenever the death occurs. In each of those, the need does not end at a date you can choose in advance.
When term is the right answer
Term answers an obligation with an end date: a mortgage that will be repaid, children until they are independent, income replacement for a fixed number of working years. Most households with young children are in this group, because the largest exposures they carry are temporary by nature.
Compare total premium across the years you would actually keep the policy, not the monthly figure. A lower monthly payment spread over a longer period can cost more than a higher one kept for a shorter time.
The mistake that costs the most
Buying term for a permanent need, or permanent cover for a temporary one. The first leaves a household exposed at exactly the point the policy lapses; the second ties up money in an instrument purchased for the wrong purpose. Research published in 2026 found that a large majority of consumers overestimate what term cover costs, which suggests the choice is often being made against a wrong number rather than a wrong structure.2
Where state law matters
Replacement rules, free-look periods and disclosure requirements are set by state insurance regulation, and they are stricter when an existing policy is being replaced. Confirm the rules for your state before cancelling cover to buy something new.
1. National Association of Insurance Commissioners (NAIC), consumer guidance on the difference between term and permanent life insurance and on how each is priced. National Association of Insurance Commissioners — reviewed 31 October 2026.
2. 2026 Insurance Barometer Study, LIMRA and Life Happens. National survey of 5,237 adult financial decision-makers, fielded January 2026. Cited for the share of consumers who overestimate the cost of term coverage.
Cost appears on this page only as a relative multiple. No premium figures are published, so the comparison stays accurate as market prices move.