The two flavors, in plain English
Term life is pure protection: you pick a coverage amount and a period — commonly 10, 20, or 30 years — and if you die during that term, your beneficiaries receive the payout. Outlive the term and the policy simply ends. Because it's coverage and nothing else, term is by far the more affordable option for the same death benefit.
Whole life (the most common form of permanent insurance) covers you for your entire life and builds cash value — a savings-like component that grows over time and can be borrowed against. That extra machinery is why whole life premiums run many times higher than term premiums for the same coverage amount.
When term makes sense
Most people buy life insurance for one reason: someone depends on their income. Kids at home, a partner sharing the mortgage, aging parents you help support. Those dependencies usually have an expiration date — the mortgage gets paid, the kids launch, retirement savings mature. Term insurance maps neatly onto that window: big protection during the years it's needed, no premiums after.
Because term is inexpensive, it also lets you buy enough coverage. A family that can only afford a modest whole life policy can often afford several times the protection in term — and during the years your family depends on you, the size of the safety net matters more than whether the policy lasts forever. This is the logic behind the common advice to 'buy term and invest the difference.'
When whole life earns its keep
Whole life makes the most sense when the need is genuinely lifelong. A child with special needs who will always require support. Estate planning, where a guaranteed payout provides liquidity for taxes or evens out an inheritance. Final-expense coverage for someone who wants costs handled no matter when the bill comes due.
It can also appeal to people who have maxed out tax-advantaged retirement accounts and want another tax-deferred vehicle — though the fees and early surrender charges mean it rewards holders who commit for decades, not years. The most expensive mistake in life insurance is buying a whole life policy you can't sustain and surrendering it early.
The five-minute decision
Ask three questions. One: will anyone still depend on my income in 30 years? If no, term likely fits. Two: can I comfortably afford the coverage amount my family actually needs? If whole life premiums force you to shrink the death benefit, term wins. Three: do I have a permanent need — a lifelong dependent or an estate-planning goal? If yes, permanent coverage deserves a look, ideally with a fee-only advisor rather than someone paid on commission.
And remember it isn't all-or-nothing: plenty of families carry a large term policy for the child-raising years plus a small permanent policy for final expenses. The right answer is the one your budget can carry for the whole journey.