Whole of life is a promise with a bill that never stops

These are listed in the order worth acting on, which with whole of life cover is not the order they are usually presented in.

Why it costs what it costs

A term policy pays only if death occurs within a fixed period, and most term policies expire without any claim. A whole of life policy has no expiry, so the insurer is pricing a claim that will happen rather than one that might. That certainty makes it substantially more expensive for the same sum assured than an equivalent term policy.

The premium is not a rip-off for that reason; it reflects a different promise being made. Understanding that difference explains most of the confusion that arises when the two products are compared on monthly price alone.

Guaranteed and reviewable structures

Some whole of life policies guarantee the premium for life, which costs more at the start and never changes. Others are reviewable, with the premium reassessed at intervals against the cost of providing continuing cover.

Reviewable premiums frequently rise significantly at later reviews, when the insured is older and the risk is greater. At that point the choice is often between paying much more, reducing the sum assured, or letting the policy end. Anyone holding a reviewable plan should know when the next review falls and what happens if the increase is unaffordable.

Investment-linked versions

Some whole of life products hold an investment element intended to support the cost of cover in later years. Where returns fall short of the assumptions used, reviews can require higher premiums or a reduced sum assured. These plans are more complex than they appear and behave differently in different market conditions.

They are also harder to compare with protection-only products, because two things are bundled into one contract. Assessing whether such a plan is on track is a job for regulated advice rather than for general reading.

What people use it for

A common purpose is providing liquidity for a liability that arises on death, such as a succession or inheritance tax charge. Another is providing for a dependant whose needs will continue for life rather than for a defined period. Smaller plans are often bought to cover funeral costs and immediate expenses rather than to replace income.

Put simply, each of those purposes needs a sum assured chosen deliberately rather than a figure that sounded reasonable. Tax treatment differs enormously between countries, and it is the part most likely to change during a lifetime.

The lapse risk

Because the policy runs for life, the premium must remain affordable through retirement and into old age. Stopping payments usually ends the cover, and on protection-only plans there is generally no surrender value at all. That means decades of premiums can produce nothing if the policy is dropped shortly before it would have paid.

Where an investment element exists there may be a surrender value, but it is often far below the total paid in. Affordability across an entire lifetime is therefore the central question rather than affordability today.

If that does not fit your week, it is not a failure of willpower.

Before buying or keeping one

Ask whether the premium is guaranteed or reviewable, and if reviewable, when the reviews occur. Ask what happens at review if you cannot afford an increase, and whether reducing the benefit is permitted. Ask whether the policy has any surrender value and how it compares with the premiums already paid.

Consider whether the underlying need is genuinely lifelong, since a term policy is much cheaper where it is not. These are financial decisions with long horizons, and they warrant regulated advice rather than general information.

Everything above, in order of what to do first

1. Why it costs what it costs. A term policy pays only if death occurs within a fixed period, and most term policies expire without any claim.
2. Guaranteed and reviewable structures. Some whole of life policies guarantee the premium for life, which costs more at the start and never changes.
3. Investment-linked versions. Some whole of life products hold an investment element intended to support the cost of cover in later years.
4. What people use it for. A common purpose is providing liquidity for a liability that arises on death, such as a succession or inheritance tax charge.
5. The lapse risk. Because the policy runs for life, the premium must remain affordable through retirement and into old age.
6. Before buying or keeping one. Ask whether the premium is guaranteed or reviewable, and if reviewable, when the reviews occur.

The takeaway

Ask one question before signing: can I still afford this premium at eighty, because that is when the policy needs to be alive.

The version you keep doing is the version that works.