Life Insurance · UK Research

Life insurance, explained without the sales pitch.

Q: What is the difference between term and whole-of-life cover?

Term life insurance covers you for a fixed number of years and only pays out if you die during that term; it is the cheapest option. Whole-of-life cover lasts your whole life and is guaranteed to pay out eventually, so it costs more and is often used for funeral costs or inheritance planning.

Q: Does smoking affect life insurance premiums?

Yes, significantly. Smokers typically pay considerably more than non-smokers for the same cover because of the higher health risk. If you stop smoking for 12 months you can usually re-apply at non-smoker rates.

Independent research on UK life insurance: how term and whole-of-life cover differ, how much you actually need, what drives the price, and how cover works for over-50s, smokers and people with health conditions.

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Quick answer

The essentials in 30 seconds

What it is: a policy that pays a tax-free lump sum to your family if you die during the cover term.
Who needs it: anyone with a mortgage, children or other dependants who rely on their income.
Typical cost: for a healthy non-smoker, level term cover often starts from just a few pounds a month and rises with age, cover amount and health.
Main choice: cheaper fixed-length term cover versus lifelong whole-of-life cover that is guaranteed to pay out.

Pricing

What drives a life insurance premium

Factor	Effect on price
Age at application	The single biggest factor — the younger you start, the cheaper and the longer you lock in the rate
Smoker status	Smokers pay substantially more; non-smoker rates apply after 12 months smoke-free
Cover amount & term	More cover and longer terms cost more
Health & family history	Existing conditions or family history can raise the price or add exclusions
Cover type	Level, decreasing (mortgage) or increasing; whole-of-life costs more than term

Indicative drivers for orientation only — your actual premium is set by the insurer’s underwriting. Not a quote.

Our research

What our life insurance section covers

We are building plain-English, data-led guides across the questions UK buyers actually ask, including:

Cost of life insurance by age
Term vs whole-of-life: which is right for you
How much life cover you actually need
Over-50s and guaranteed-acceptance cover
Life insurance for smokers and common health conditions
Mortgage (decreasing) life insurance
Joint vs single policies, and writing cover in trust

New guides appear in this section as they publish. For how the lines compare, see the home page overview; for related cover, see income protection.

Common questions

Life insurance FAQs

How much life insurance do I need?

A common starting point is enough to clear your mortgage and debts, plus a multiple of your income so dependants are supported for the years they would need it. The right figure depends on your debts, family and any cover you already have through work.

Is term or whole-of-life better?

Term cover is cheaper and suits most people protecting a mortgage or young family for a set period. Whole-of-life is guaranteed to pay out eventually and is used more for funeral costs or estate planning, but costs more. Neither is universally better — it depends on the goal.

Will a health condition stop me getting cover?

Usually not, but it can affect the price or add exclusions. Many conditions are accepted at standard or slightly loaded rates, and specialist insurers cater for higher-risk applicants. Always answer medical questions fully and honestly, as non-disclosure can invalidate a claim.

Information only — not financial advice. My Insurance Expert is not an FCA-authorised intermediary and does not arrange or sell policies. Last updated: 2026-06-13

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