Life insurance explained
How to work out what you actually need — and what it should cost
Most people arrive at life insurance through a rule of thumb and a quote priced for somebody else's health. The mechanics are simpler than the industry makes them sound, and the decisions come down to three: how long, how much, and through whom.
Term or whole life — which one is right?
Term life covers a set number of years and costs the least per dollar of coverage. Whole life never expires, has a premium that cannot rise, and builds cash value. Most families need term for the years their income is doing the heavy lifting; some need a permanent policy alongside it.
The honest answer for most households is term. If your death would leave a mortgage unpaid and children to raise, the risk you are insuring against is concentrated in a known window — the years until the loan is gone and the children are grown. Term is built for exactly that shape of risk, and it is inexpensive because the insurer knows the coverage ends.
Permanent coverage earns its place for different jobs: a final expense need that never goes away, an estate that will owe taxes, a special-needs child who will need support for life, or a business that has to buy out a partner. It also builds cash value, which a term policy does not — though that value accumulates slowly in the early years and should not be mistaken for an investment account.
The two are not exclusive. A common structure is a large term policy sized to the mortgage-and-children years, with a smaller permanent policy underneath it that stays in force for good. An agent who only ever recommends one of the two is telling you more about their contract than about your situation.
How much coverage do you actually need?
Add up what would still have to be paid if your income stopped — the mortgage, other debts, the years of income your family relies on, and anything you intend to fund like education. Subtract what is already in place. The gap is the number.
The rule of thumb you will hear most often is a multiple of salary. It is a starting point, not an answer, because it ignores the two things that actually vary between households: what you owe and how long other people will depend on you. A forty-year-old with a new mortgage and two small children has a very different gap from a fifty-five-year-old whose house is nearly paid off.
Work it out in pieces. What would it take to clear the mortgage and any other debt. How many years of income your household would need to replace, and at what level. What you want to be there for that has not happened yet — college, a wedding, a business that needs time to be sold properly. Then subtract existing coverage and liquid savings.
People routinely land on a smaller number than the arithmetic supports, usually because they are anchored on what they assume it costs. It is worth pricing the amount you actually calculated before deciding you cannot afford it.
Is the coverage through work enough?
Group coverage is a useful benefit and rarely a sufficient plan. It is usually a small multiple of salary, it typically ends when the job does, and the amount is set by the employer rather than by your family's needs.
Employer coverage has real advantages: it is cheap or free, and it usually requires no health questions. But it is sized for the convenience of the plan, not for your mortgage, and the amount is often well short of what the gap calculation produces.
The bigger issue is portability. Most group policies end when the employment does — at exactly the moment a person is least likely to want a new underwriting conversation. Conversion options exist but are frequently limited and expensive, and by then you are older and possibly in worse health than when you first could have bought.
The practical approach is to treat work coverage as a base you do not control, and to own enough personal coverage that losing the job does not also mean losing the protection.
What underwriting looks like now
Many policies no longer require a paramedical exam. Accelerated underwriting uses prescription history, motor vehicle records and database checks to make a decision in days, and a fair number of applicants never meet a nurse.
The image most people carry — a nurse at the kitchen table with a blood kit — still exists, particularly at larger face amounts and older ages. But a great deal of business is now underwritten from data the carrier can pull directly, and for healthy applicants under certain ages and amounts the decision can come back quickly.
A health history does not mean you are uninsurable. Carriers differ enormously in how they treat particular conditions; one may decline something another rates as standard. This is the single biggest practical argument for going through an independent agent rather than a captive one — the question is not whether you can be covered but which carrier is the right door to knock on first.
Answer the health questions accurately. A policy issued on inaccurate answers can be contested during the first two years, which is exactly the outcome the coverage exists to prevent.
What moves the price
Age and health do most of the work, followed by tobacco use, the length of the term and the amount of coverage. Price rises with age every year you wait, which makes the cost of deliberating a real cost.
Life insurance is priced on mortality risk, so the levers are the ones that change it. Age is the one that moves in only one direction. Tobacco use typically carries a substantially higher rate class, and most carriers will reclassify after a defined period of being genuinely tobacco-free — worth asking about if you have quit.
Term length matters more than people expect. A thirty-year term costs meaningfully more than a twenty-year term for the same face amount, because the insurer is covering you deeper into the years when the risk rises. Choosing the term to match the actual obligation, rather than reaching for the longest available, is often where the real saving is.
One feature worth asking about and rarely volunteered: convertibility. A convertible term policy can be turned into permanent coverage later without new health questions. If your health changes during the term, that option can be worth more than the premium difference that bought it.
Common questions
Can I be turned down for life insurance?
You can be declined by a particular carrier, which is not the same as being uninsurable. Carriers underwrite the same condition very differently, and an independent agent's job is to know which ones are comfortable with your history. Where fully underwritten coverage is not available, guaranteed issue policies ask no health questions at all, though they carry smaller amounts and usually a waiting period before the full benefit applies.
What happens when my term policy ends?
Coverage stops, and with most policies you simply stop paying. Some allow renewal on a year-by-year basis at sharply increasing rates. A better plan is to check whether the policy is convertible before it expires — convertible term can usually be exchanged for permanent coverage without answering new health questions, and the deadline for doing so is set in the contract.
Do I have to take a medical exam?
Often not. Many carriers will underwrite from prescription and database records for applicants within certain age and coverage bands. Exams are more likely at higher face amounts, at older ages, or where the initial data raises a question. If avoiding an exam matters to you, say so early — it changes which carriers are worth applying to.
Is it cheaper to buy through work?
Usually yes for the premium itself, because the employer subsidises it and the group is underwritten as a whole. The trade is that the amount is set for you and the coverage generally ends with the job. For a healthy applicant, personally owned term is frequently competitive with the cost of buying additional voluntary coverage through a group plan — and it stays with you.
This page is general information, not a recommendation or an offer of coverage. Product features, availability and pricing vary by state and by carrier and are subject to underwriting approval. All guarantees are backed solely by the claims-paying ability of the issuing insurance carrier. Talk to a licensed agent about your own situation.