The choice between cover that ends and cover that does not is usually presented as a question about value. It is really a question about whether your need has an end date.
What is the actual difference?
Term cover protects for a fixed period and pays nothing if you outlive it. Permanent cover lasts as long as you keep it and is certain to pay eventually.
That certainty is the whole of the price difference. An insurer selling term cover is betting most policies will not claim; an insurer selling permanent cover knows every one will, and prices accordingly.
Everything else — the savings elements, the various names these products carry — sits on top of that basic distinction.
Why is term cover so much cheaper?
Because most term policies never pay out, and the pricing reflects that.
Cover running to age sixty on a healthy person in their thirties is very likely to expire unused. The premium buys risk cover for that window and nothing else — no savings component, no accumulating value.
This is what makes term the category that buys the largest amount of protection for a given outlay, which matters when the sum you need is large and the years you need it for are finite.
When does an end date actually matter?
When the need outlives the term, which is less common than people fear but not rare.
Most life insurance needs do end. Children become independent. Mortgages get paid. A partner reaches their own retirement with their own provision. Cover sized against those needs can reasonably end when they do.
Some needs genuinely do not. A dependant with lifelong care requirements. An estate liability that will arise whenever death occurs rather than in a particular window. A business obligation tied to a person rather than a period. Where the need is permanent, a policy with an expiry date does not address it — however much cheaper it is.
What happens at the end of a term policy?
It ends. Cover stops, nothing is paid, and buying again means starting over.
That last part is the one to plan around. A new policy is underwritten at your age and health at that time, both of which will be less favourable. Anyone who develops a condition during the term may find replacement cover expensive or unavailable.
Which is why choosing a term is really choosing a date at which you are confident the need will have gone — and why erring longer is usually the safer error.
How should you actually decide?
Ask when the need ends, and be honest about the answer.
If you can name the year — the mortgage ends, the youngest finishes university, you retire — term cover sized to run past it is almost certainly the right instrument. It is the cheapest way to hold a large amount of protection for a defined period, and defined periods are what most people are protecting.
If you cannot name a year because the need genuinely has no end, that is the case for permanent cover, and its higher cost is buying something term cannot provide.
The mistake worth avoiding is choosing permanent cover for a temporary need because it feels less wasteful. Paying substantially more to guarantee a payout you do not need guaranteed is not thrift.