Types of Life Insurance, Explained
Two families, one fork in the road
Every policy is either temporary or permanent, and that's the decision that matters most. The sub-types are variations on those two themes.
| Type | Lasts | Cash value | Relative cost | Built for |
|---|---|---|---|---|
| Term | A set number of years | No | $ | A need that ends (mortgage, kids at home) |
| Whole life | Your whole life | Yes, steady set growth | $$$ | Lifelong needs; predictable cash value |
| Universal life (UL) | Your whole life | Yes, interest-based, flexible premiums | $$ | Lifelong needs with payment flexibility |
| Indexed UL (IUL) | Your whole life | Yes, tied to an index, with caps/floors | $$ | Lifelong coverage + index-linked growth (more complex) |
| Variable UL (VUL) | Your whole life | Yes, invested in subaccounts (market risk) | $$$ | Comfort with investment risk inside a policy |
How term works
You're covered for a set stretch, commonly 10, 20, or 30 years. It pays out if you die during that window; outlive it, and the coverage just ends. Premiums start low and hold steady for the term, with no cash value building up. You get the most coverage per dollar this way, which is why it's the usual pick for covering a young family's income.
Many term policies are convertible: you can switch them to a permanent policy later without a new medical exam. Ask about it if your needs might change down the road.
The permanent family
All permanent policies last your whole life and build cash value. They differ in how that cash value grows and how much risk and flexibility come with it:
- Whole life: the steady one. Fixed premiums, guaranteed cash-value growth on a set schedule, often with dividends (not guaranteed). Most predictable, highest cost.
- Universal life (UL): flexible premiums and an adjustable death benefit, with cash value that grows based on an interest rate. More flexibility, more responsibility to keep it funded.
- Indexed universal life (IUL): cash value tied to an index like the S&P 500, with a cap on gains and a floor against losses. More complex; the carrier can change the cap and participation rate.
- Variable universal life (VUL): cash value invested in subaccounts you choose, with real market risk. It's a securities product, regulated as such, and the value can fall.
How to use this
Don't start by picking a sub-type. Start with the fork: does my need end, or is it for life? If it ends, term almost always fits. If it's for life (or you specifically want cash value), then the permanent family is where you compare, ideally with someone who'll show you the costs and the guaranteed (not just illustrated) numbers. The permanent sub-types are also where the cash value you can later borrow against lives, and where the pitch gets the loudest. It's the family where knowing the plain mechanics, rather than the sales story, pays off most.
Download the types-of-life-insurance sheet. The families side by side, with the question that points you to the right one.
Get the sheetFAQ
What's the difference between term and permanent?
Term covers you for a set number of years and builds no cash value; it's the cheapest. Permanent covers you for life and builds cash value, and it costs more. Whole life, universal life, IUL, and VUL all live in the permanent family.
How do the permanent types differ from each other?
Mainly in how the cash value grows and how much risk and flexibility come with it. Whole life is the steady, set-growth one; universal life adds flexible premiums; IUL ties growth to an index with caps and floors; VUL invests in subaccounts with real market risk.
What does "convertible" mean on a term policy?
It means you can switch the term policy to a permanent one later without a new medical exam, usually up to a certain age or date. Ask about the conversion deadline when you buy.
Which type should I pick first?
Don't start with a sub-type. Start with the fork: does my need end, or is it for life? If it ends, term almost always fits. If it's lifelong, or you specifically want cash value, that's when you compare the permanent family.
Sources
- NAIC: Life Insurance Buyer's Guide content.naic.org (accessed 2026-06-28)
- NAIC: What Type of Life Insurance Is Right for You? content.naic.org (accessed 2026-06-28)
- NAIC: Life Insurance (consumer) content.naic.org (accessed 2026-06-28)
This article is for general educational purposes only and is not insurance, tax, or legal advice. Cove does not sell insurance and is not affiliated with any insurer. Any figures are illustrative and vary by policy, carrier, and state. Confirm specifics with your carrier and a qualified tax or legal professional. Last updated June 2026.