Life insurance, explained

What life insurance is for

At its core, life insurance answers a single question: if you died, would the people who rely on you be financially okay? The death benefit can replace years of income, pay off a mortgage and other debts, fund childcare or college, cover final expenses, keep a family business running, or leave a legacy. You pay premiums to keep a policy in force; if you die while it’s active, your named beneficiaries receive the benefit, generally free of income tax. Everything else — term versus permanent, cash value, riders — is detail layered on top of that one purpose.

The two families: term and permanent

Almost every life insurance product belongs to one of two families. Term life covers you for a set number of years — typically 10 to 30 — at the lowest cost, with no cash value. It’s designed to protect a temporary need, like the years your children are dependent or your mortgage is unpaid, and it’s what most families should look at first. Our term life guides cover the standard level-term policy and its variations.

Permanent life is built to last your entire life and to build cash value — a savings component inside the policy that grows tax-deferred and that you can borrow against. It costs considerably more than term for the same death benefit, and it suits lasting needs: lifelong coverage, estate planning, a special-needs dependent, or a guaranteed legacy. Permanent insurance comes in a few flavors that differ mainly in how the cash value grows and how flexible the policy is: whole life (guaranteed and predictable), universal life (flexible premiums and benefits), and variable life (cash value you invest in the market). Our guides cover whole life, universal life, and variable life in depth.

How much coverage do you need?

The amount matters more than the type. A common starting point is to cover what your family would actually need to stay on their feet: replace your income for the years they’d depend on it (many people use a rough multiple of income, often 10–12×), clear the mortgage and other debts, and set aside money for childcare or education — then subtract savings and any coverage you already have, such as a group policy at work. A simple checklist some people use is DIME: Debt, Income, Mortgage, Education. The goal isn’t a perfect number; it’s enough that the people you love wouldn’t have to sell the house or change their lives to get by.

Which type fits your goal?

Work backward from what you’re protecting. If the need has an end date — a mortgage, the years until the kids are grown, the time until you’re self-insured through savings — term covers it for far less, and you can invest what you save. If the need is genuinely permanent — lifelong dependents, estate liquidity, a legacy you want guaranteed — permanent insurance is built for it. Many people use both: term for the big temporary need, and a smaller permanent policy for a lasting one. And if your concern is simply covering a funeral, a small final expense policy is a focused, easy-to-qualify option. There’s no single right answer — only the one that matches your situation and budget.