At a glance
- Life insurance pays a lump sum to the people you choose if you die while the policy is running.
- You need it if someone relies on your income or shares your mortgage. If nobody does, it can wait.
- Work out your cover with DIME: your debts, years of income, mortgage and education costs, added together.
- Buy early: your premium is fixed at the age you apply.
- Write the policy in trust. It is free, and it keeps the payout out of probate and inheritance tax.
On this page
How life insurance works
At its core, life insurance is a contract between you and an insurer. You pay a regular premium — monthly or annually. If you die during the agreed term, the insurer pays a lump sum to the people you’ve named. If you don’t die during the term, the policy ends and nothing is paid.
The simplest way to picture it: you pay a fixed monthly premium, your policy runs for 25 years, and if you die during those 25 years, your family receives £300,000 tax-free if the policy is written in trust. The insurer is betting you’ll survive. You’re insuring against the possibility that you won’t.
One note before we go further: in many countries — France and much of continental Europe in particular — the phrase “life insurance” refers primarily to a savings and investment product rather than a protection policy. In France, assurance vie is one of the most widely held savings vehicles in the country. In the UK, this concept exists but goes by a different name: the investment bond. If you arrived here looking for that type of product, we cover it separately. This guide focuses on protection life insurance — the policies designed to pay your family if you die.
The three parties in every life insurance contract
Every life insurance policy involves three roles — and they’re not always filled by the same person.
In plain English
The policyholder takes out and pays for the policy. The life assured is the person whose death triggers the payout — usually the same as the policyholder, but not always. The beneficiary is who receives the money.
Why does this matter? Because if you own your own policy and it pays into your estate when you die, it may be subject to inheritance tax before your family sees a penny. Writing the policy in trust — naming your beneficiaries directly — sidesteps this entirely. Most people never do it. We cover this in full later.
How insurers calculate your premium
Five factors determine what you pay: your age at application, whether you smoke, your health history, the sum assured (how much the policy pays out), and the term length.
The underlying logic is actuarial. Insurers use mortality tables — statistical models of when people at different ages, with different health profiles, are likely to die. A 35-year-old non-smoker in good health is statistically very unlikely to die in the next 25 years. That makes them cheap to insure. The same person at 50 with a history of hypertension is considerably more expensive.
This is worth understanding because it has a direct implication for you: the earlier you buy, the lower your premium — and that lower rate is locked in for the life of the policy. Waiting five years doesn’t just delay your cover. It raises the price you’ll pay for the next 20 years.
What most people don’t realise is how thin the insurer’s actual mortality risk is on a standard term policy for a healthy applicant in their 30s. The expected claims cost — what actuaries call the “pure premium” — for a 35-year-old non-smoker on a 25-year term is a small fraction of what you pay. The rest covers distribution costs, insurer margin, and reinsurance. This means the product is highly commoditised at the underwriting level: the underlying risk is nearly identical across providers. The premium differences you see between insurers are almost entirely about margin and distribution cost, not about how they’ve priced your mortality. Shopping around — or using a broker who has access to whole-of-market pricing — can reduce your premium noticeably for the same cover with no difference in protection.
The main types of life insurance
Most people shopping for life insurance are looking for protection: a policy that pays a lump sum to their family if they die. Here’s how the main types compare.
| Type | Best for | Relative cost* | Key limitation |
|---|---|---|---|
| Level term | Family income protection | Baseline | No payout if you outlive the term |
| Decreasing term | Repayment mortgage | Lower than level term | Payout shrinks — not suitable for income replacement |
| Increasing term | Inflation protection | Higher than level term | Higher premiums for the same initial cover |
| Whole of life | Inheritance tax planning | Much higher than any term policy | Significantly more expensive than term |
| Joint life (first death) | Couples | Higher than a single level term policy | Pays once — leaves the survivor uninsured |
*Compared with a level term policy for the same starting cover and term. Get a live quote for actual prices.
Term life insurance — level, decreasing, and increasing
Term insurance is the most common form of protection life insurance in the UK. You choose a sum assured and a term. If you die within it, the insurer pays out. If you don’t, the policy expires with no return of premium.
There are three variants. Level term pays a fixed lump sum throughout the policy — the right choice for protecting family income. Decreasing term pays a sum that reduces over time, designed to track the outstanding balance on a repayment mortgage. Increasing term grows the payout annually — usually in line with inflation or a fixed percentage — for those who want to protect against the eroding value of money over a long term.
The choice between them is usually straightforward: level term for family protection, decreasing term for a repayment mortgage, increasing term if you’re buying a long policy and inflation is a concern.
Whole of life insurance
Whole of life policies don’t expire. The payout is guaranteed — whenever you die. The premium reflects that certainty, which is why whole of life costs considerably more than term insurance for the same sum assured.
The primary use case in the UK is inheritance tax planning: you take out a policy to cover the expected inheritance tax bill on your estate, so your beneficiaries receive the full estate value rather than a reduced amount. Most comparison sites present whole of life simply as “more expensive term insurance.” That misses the point entirely — it’s a different product for a different purpose.
Two single policies usually beat one joint policy
Joint life policies cover two people under one contract. They pay out once — on the first death — and then cease. The surviving partner is left without cover at a point in their life when they are older, potentially less healthy, and therefore more expensive to insure.
Two single policies typically cost a similar combined premium to one joint policy, and they provide independent, continuous cover for both lives. Each partner’s policy pays out independently, meaning the survivor retains their cover after a claim. For most couples, two singles is the better structure — but it’s rarely the default recommendation from banks or aggregator sites, where the simpler joint policy is easier to process.
Watch out
There’s a second problem with joint life policies that rarely gets mentioned: the claims experience asymmetry. When the first death occurs and the policy pays out, the surviving partner loses their cover permanently — but their insurability has also changed. Grief, stress, and the health events that often accompany a partner’s death mean that reapplying for cover later may surface medical history that wasn’t present at the original application. Two single policies eliminate this entirely: each partner’s cover is independent and continues unaffected by a claim on the other.
Do you need life insurance?
Not everyone does. Saying so plainly is more useful to you than a sales pitch, and it’s the honest answer.
When protection life insurance is essential
You should have a protection policy in place if any of the following apply:
Your partner, children, or other family members rely on your income to meet their basic living costs. You have a mortgage — particularly a joint mortgage where your partner couldn’t cover the payments alone. You own a business with partners, where your death would create a financial gap. You carry significant unsecured debt. You are the sole earner in a single-income household.
In all of these situations, the financial consequence of your death extends beyond you. Life insurance is the mechanism for absorbing that consequence.
When you probably don’t need it yet
If you are single with no dependents, no mortgage, and no one financially reliant on you, a protection policy is unlikely to be your most urgent financial priority.
Income protection insurance is often more valuable at this life stage — it covers you if you become unable to work, which is statistically more likely in your 30s and 40s than death. That’s worth knowing before you commit to a premium.
How much life insurance do you need?
The most common way to work out your cover is the DIME method — Debt, Income, Mortgage, Education — which adds up what your family would need if you died:
1. Debt — total unsecured debt outside your mortgage
2. Income — the number of years of salary your family would need to maintain their standard of living (typically 5–10 years)
3. Mortgage — the full outstanding balance on your property
4. Education — projected education costs if you have children whose schooling you want to protect
Add those four figures together and you have a defensible starting point for your sum assured.
In practice
Example: A 38-year-old earning £55,000 with a £290,000 mortgage, £15,000 in unsecured debt, two children, and a partner who works part-time might calculate: £15,000 (debt) + £385,000 (7 years income) + £290,000 (mortgage) + £40,000 (education) = £730,000 of cover needed.
A widely cited rule of thumb says to insure for 10 times your salary. For this person, that produces £550,000 — roughly £180,000 short of what the household actually needs. The 10x rule ignores mortgage balance, ignores debt, and assigns no economic value to a partner’s unpaid contributions. Use DIME instead.
Exhibit 1
What does life insurance cost in the UK?
There is no single price. Your premium depends on your age when you apply, your health, whether you smoke, how much cover you choose and for how long — and each insurer weighs these differently. The factor you control most is timing: for a healthy non-smoker buying the same level term policy, premiums rise with every year of age at application, and the rise gets steeper through your 40s.
Get a live quote to confirm your exact premium — individual health, smoker status, and insurer pricing all affect the final figure.
The cost difference between applying at 30 and applying at 40 is significant. For the same cover over the same term, a 40-year-old typically pays substantially more each month than a 30-year-old. That gap compounds across the entire policy term.
Life insurance is also one of the few financial products where your rate is locked in at the point of application. Buying earlier doesn’t just mean earlier protection — it means a lower fixed cost for the life of the policy.
Common mistakes when buying life insurance
These are the errors that cost people the most — ordered by financial impact.
Not writing the policy in trust. The single most expensive mistake, covered in the next section. It takes 20 minutes and costs nothing. Most people never do it.
Underinsuring. Picking a round number — “I’ll get £200,000” — rather than calculating actual need using a framework like DIME. Round numbers feel sufficient until you stress-test them against real household costs.
Buying through your bank. Banks often charge more for the same cover than you’d pay through a specialist broker or comparison site. The product is often identical. The margin is not.
Not disclosing your full medical history. Non-disclosure — even unintentional — gives an insurer grounds to void a policy at claim stage.
This is more common than people realise, and the consequences are severe at the worst possible moment. Insurers in the UK operate under a duty of fair presentation — the Consumer Insurance (Disclosure and Representations) Act 2012 sets the standard. What many applicants don’t understand is that the duty extends to facts you ought to know, not just facts you consciously recall. A GP consultation you’ve forgotten, a prescription you didn’t think was relevant, a family history question you answered imprecisely — all of these can constitute a material misrepresentation. In a claims context, insurers will request your full GP records. If the records reveal undisclosed information that would have affected underwriting — even if it’s unrelated to the cause of death — the insurer may void the policy or reduce the payout proportionately. The fix is straightforward: when completing an application, request a summary of your GP record first and review it carefully. Ten minutes of preparation eliminates the single most common ground for claim dispute.
Cancelling during a tight financial period. Life insurance premiums feel like an easy cut when money is short. But if your health changes in the intervening years, you may be uninsurable when you try to reinstate cover — or face significantly higher premiums. Missing payments has consequences that outlast the financial pressure that caused them.
Put the policy in trust: free, and worth £70,000
When a life insurance policy pays out, the money lands somewhere. If it lands in your estate — which it will, unless you’ve taken action — it joins everything else you own, and your beneficiaries wait through probate before receiving it. If your estate exceeds the nil-rate band (£325,000 in 2026/27, and fixed at that level until 5 April 2031), inheritance tax at 40% applies to the excess (GOV.UK: Inheritance Tax).
Writing your policy in trust removes the payout from your estate entirely. Your named beneficiaries receive the money directly, outside probate, typically within days rather than months. No inheritance tax. No delay.
Consider what this means in practice. A £300,000 life insurance payout sitting inside an estate worth £500,000 falls entirely within the estate for inheritance tax purposes. The £175,000 above the nil-rate band is taxed at 40% — a £70,000 liability that reduces what your family receives. Had the policy been written in trust, that £70,000 stays with your family.
Writing in trust is available from virtually every UK life insurer as a standard option. It is free. It takes approximately 20 minutes to complete the paperwork. The reason most people don’t do it is simple: no one tells them to.
From an insurer’s perspective, writing a policy in trust creates a slightly more complex claims administration process — the trustee structure requires verification — but it has no effect on premium income. Banks selling life insurance as an add-on to a mortgage have an even simpler explanation: the adviser completing the mortgage paperwork is typically not qualified to give trust advice, and referring the client to a solicitor interrupts the sale. The result is a systematic gap in the market — the advice that would cost the policyholder nothing and save their family potentially tens of thousands of pounds is the advice that is consistently not given. If you have an existing policy and your broker or bank never raised the trust question, contact your insurer directly and ask for a deed of assignment into a bare trust or a discretionary trust, depending on your circumstances. It takes one form. It is free. And unlike most financial decisions, it has no downside.
Good to know
If you have an existing policy not written in trust, contact your insurer. In most cases, you can assign it to a trust retrospectively.
How to compare and buy life insurance in the UK
There are three routes to buying life insurance in the UK, each with different trade-offs.
Comparison sites — such as MoneySupermarket — are fast, free, and good for straightforward needs. They show you indicative premiums across multiple insurers and let you apply directly. They work best for standard level or decreasing term policies where your health is uncomplicated.
Independent financial advisers and brokers — the better option if your health history is complex, if you need a large sum assured, or if you want trust structuring advice alongside your policy. A whole-of-market broker has access to insurers and underwriting terms not always visible on comparison sites, and can often negotiate better terms for non-standard cases.
Direct from the insurer — occasionally competitive, but removes the comparison step. Only worth doing if you already know which insurer you want and have confirmed their pricing is market-leading.
For most people reading this guide, starting with a comparison site is the right move. If your situation is straightforward, you can have a policy in place within the hour.
→ What to look for in a life insurer in the UK
Questions people ask
Is life insurance worth it if I’m young and healthy?
Almost certainly, yes — and your youth and health are exactly why now is the right time to buy. Life insurance premiums in the UK are calculated at the point of application and locked in for the policy term. A healthy 30-year-old can typically secure substantial cover for a modest monthly premium. Waiting until 40, or until a health issue arises, could raise that cost considerably — or make certain cover unavailable entirely.
What happens to my life insurance if I stop paying?
Most insurers offer a short grace period — typically 30 days — during which you can make a missed payment without the policy lapsing. After that, the policy is cancelled and your cover ends. Unlike a pension or Individual Savings Account (ISA), there is no accumulated value to reclaim on a protection policy. If you need to reduce costs, contact your insurer before missing a payment — some will allow you to reduce your sum assured or temporarily pause premiums rather than cancel outright.
Can you have more than one life insurance policy in the UK?
Yes. There is no legal limit on the number of life insurance policies you can hold, and multiple policies are common — for example, a decreasing term policy to cover a mortgage alongside a separate level term policy for family income protection. Each policy pays out independently on a valid claim. You must disclose existing policies when applying for new ones, but holding several is entirely legitimate.
Does life insurance pay out for suicide?
Most UK life insurance policies include a suicide exclusion for the first 12 to 24 months of the policy. After that exclusion period has passed, death by suicide is generally covered in the same way as any other cause of death. If you are concerned about a specific policy’s terms, the exclusion period and any conditions are set out clearly in your policy document. If you or someone you know is struggling, the Samaritans are available 24 hours a day on 116 123.
How long does a life insurance payout take?
Most UK insurers aim to settle straightforward claims within five to ten working days of receiving the required documentation. Complex cases — where cause of death requires investigation, or where medical records are needed — can take longer, sometimes several weeks. Writing your policy in trust significantly speeds up the process, as the money passes directly to named beneficiaries without waiting for probate to be granted on the estate.
Choosing an insurer? Our guide to what to look for in a life insurer covers claims records, underwriting and the features worth paying for.
→ What to look for in a life insurer in the UK