Life Insurance
Life Insurance UK (2026): Every Type, What It Costs, How to Choose and Every Guide
The complete life insurance guide for the UK: how to choose life insurance that matches your mortgage and family, every type explained, what it costs by age, every major insurer with its 2024 claims record, cover when your health is not textbook, the over-50s market decoded, critical illness and income protection, trusts and tax, and the full library of guides beneath it.
Quick Answer
Most people need term life insurance: decreasing cover for a repayment mortgage (20 to 30% cheaper than level), level cover for family income, whole of life only for a need that never expires. Buy it with guaranteed premiums, write it in trust (free, pays in weeks, outside inheritance tax), and compare the whole market for your own age and health rather than taking the first quote. A healthy 30-year-old covers a £250,000 mortgage from about £8 to £12 a month; premiums roughly double per decade of age and again for smokers.
Every mainstream insurer pays: Aviva 99.4%, Vitality 99.5% and Legal & General 97.0% of claims in 2024. The differences are price for your profile, underwriting appetite for your health, and perks. Start with how much cover you need, then which type, then which insurer; the rest of the library is below.
On this page
- How to choose life insurance
- Every type of life insurance
- What life insurance costs
- Every insurer, with claims records
- How to compare, and comparison sites vs brokers
- By age and family situation
- By health condition
- Life insurance and your mortgage
- Critical illness and income protection
- Trust, tax and cancelling
- Life cover through a business
- Frequently asked questions
How to Choose Life Insurance
Four decisions, in order. The sum: debts to clear plus the years of income to replace, less savings and any cover through work; our calculator does the arithmetic and how much life insurance do I need? explains it. The term: to the end of the mortgage or the children’s independence, not a round number; see how long should the term be? The type: decreasing for a repayment mortgage, level for family income, whole of life only for a need that never expires. The premium basis: guaranteed, which never changes, over reviewable, which is repriced every few years and is the mechanism behind most renewal-shock stories. Then, and only then, the insurer.
Every Type of Life Insurance
Each guide explains what the policy is for, what it costs relative to the others, and the catch.
Policy types and how they work
12 guidesWhat Life Insurance Costs
Price is set by age at purchase, smoking, health, the sum, the term and the type. The anchor: a healthy 30-year-old non-smoker covers a £250,000 repayment mortgage from about £8 to £12 a month on decreasing term; the same cover at 40 or 50 costs roughly double and double again, which is the case for buying early and locking a guaranteed premium.
Cost, calculators and value
8 guidesEvery Insurer, With Claims Records
Claims records tell you that every mainstream insurer pays; they cannot tell you who is cheapest for you, because underwriting appetite for your age, habits and health reorders the list. The table’s job is trust; the quote’s job is price.
Legal & General
97.0% of claims paid, £862m (2024)The UK’s biggest volumes, built on winning clean-health quotes; the right first benchmark for straightforward term cover. Watch reviewable premiums on critical illness add-ons.
L&G reviewL&G mortgage coverL&G whole of lifeL&G critical illnessCancelling L&GAviva
99.4% of claims paid (2024)Competitive without dominating on price, with the DigiCare+ health-app perks; also the engine behind several over-50s brands.
Aviva reviewAviva critical illnessAviva mortgage coverAviva whole of lifeAviva income protectionCancelling AvivaVitality
99.5% of claims paid (2024)Discounts priced against engagement with its rewards programme; suits the active. Its Serious Illness Cover is structured differently from standard critical illness.
Vitality reviewSerious Illness CoverVitality mortgage coverVitality vs AvivaCancelling VitalityRoyal London
High-90s payerA mutual and an adviser favourite; frequently wins particular age bands.
Royal London reviewZurich
High-90s payerTakes turns winning on sums and terms; often sharp at larger sums assured.
Zurich reviewLV=, Scottish Widows and the rest
VariesReviewed one by one, including who actually underwrites the supermarket and over-50s brands.
LV= reviewScottish Widows reviewSunLife reviewSainsbury’s: who provides itCo-op: who provides itEvery insurer rankedThe full field, ranked, is in best life insurance companies UK, with head-to-heads such as Vitality vs Aviva.
How to Compare, and Comparison Sites vs Brokers
Compare the Market, GoCompare and MoneySuperMarket are panel sites: they quote the insurers on their panels, which covers much of the mainstream and suits a young, healthy non-smoker wanting simple cover. Whole-of-market comparison, the broker model behind our quotes, covers the full field and, for smokers, higher BMIs, managed conditions and over-50s, routes the application to the insurers whose underwriting suits that profile instead of letting you collect a decline that future applications must disclose. The one universal rule: never buy the first quote, including the mortgage adviser’s, without seeing the market against it. See cheap life insurance and the catches and the no-medical truth.
By Age and Family Situation
The over-50s market has its own rules: compare routes before brands (guaranteed acceptance with no questions versus underwritten cover, which buys multiples more per pound for anyone in reasonable health), and compare engines before adverts, because SunLife runs on Phoenix Life and British Seniors and the Post Office run on Aviva Protection.
Age, family and life stage
11 guidesBy Health Condition
Underwriting appetite varies enormously between insurers, and a decline leaves a footprint that future applications must disclose, so the route matters more than hope: apply to the insurer whose appetite fits the condition. Most applications involve no medical exam anyway.
Health conditions and lifestyle
7 guidesLife Insurance and Your Mortgage
Life insurance is not a legal requirement for a mortgage, and the lender’s or mortgage adviser’s quote is rarely the cheapest. Decreasing term cover that tracks the balance is the standard tool, and critical illness is the add-on most worth pricing alongside it.
Mortgage cover
7 guidesCritical Illness and Income Protection
Life insurance pays if you die; critical illness pays a lump sum if you are diagnosed with a listed condition; income protection replaces part of your salary if you cannot work. The likeliest of the three risks during a working life is being off sick, which is why income protection is the one most people underbuy. These guides explain each, the overlaps, and how they sit next to health insurance.
Critical illness and income protection
13 guidesTrust, Tax and Cancelling
Writing the policy in trust is the single highest-value five minutes in the process: the payout goes straight to the people you name, usually within weeks, and sits outside inheritance tax. When you switch insurers, the rule is new cover in force before old cover ends.
The decisions that outlast the purchase
6 guidesLife Cover Through a Business
Directors can have the company pay for life cover tax-efficiently through a relevant life policy, and employers can protect staff with group life (death in service) and group income protection, both pooled and cheap per head.
Business protection
3 guidesFor the employer side, the business health insurance hub covers group health cover and employee benefits; for health cover rather than life cover, start at the private health insurance guide.
FAQs: Life Insurance UK (2026)
What life insurance should I get?
Match the policy to the need. A repayment mortgage needs decreasing term cover for the mortgage term, which runs 20 to 30% cheaper than level cover. Family income to replace needs level term cover, or family income benefit paid monthly, until the children are independent. A need that never expires, such as an inheritance tax bill or a funeral, is the only case for whole of life. Most people need term cover, written in trust, with guaranteed premiums, bought after comparing the whole market rather than taking the first quote.
How do I choose life insurance in the UK?
Decide the sum (debts plus the years of income you want replaced, less savings and existing cover), the term (to the end of the mortgage or the children’s independence), and the type (decreasing for a mortgage, level for family income). Choose guaranteed premiums over reviewable for any long term. Then compare the whole market for your own age and health, because the same person prices differently at every insurer, and write the policy in trust so it pays quickly and outside inheritance tax.
How much does life insurance cost?
A healthy 30-year-old non-smoker can cover a £250,000 repayment mortgage for around £8 to £12 a month on decreasing term cover. Premiums roughly double with each decade of age at purchase and roughly double again for smokers, and they are fixed at the age you buy if the premiums are guaranteed, which is the strongest argument for buying earlier rather than later. Health conditions, BMI and occupation move the price, and the gap between the friendliest and strictest insurer for one condition can exceed every other saving.
How do I compare life insurance properly?
Compare four things, in this order. Price, as a whole-market quote for your own profile rather than advertised examples. Premium type: guaranteed premiums never change, reviewable ones are repriced every few years. Structure: decreasing for repayment mortgages, level for fixed needs, whole of life only for needs that never expire. Then brands, because every mainstream insurer paid 95% or more of claims in 2024 (Aviva 99.4%, Vitality 99.5%, Legal & General 97.0%), so the differences are price fit, underwriting appetite and perks rather than whether they pay.
Is it better to use a comparison site or a broker?
They do different jobs. Comparison sites such as Compare the Market, GoCompare and MoneySuperMarket quote the insurers on their panels, which is fine for a young, healthy non-smoker wanting simple cover. A whole-of-market broker, the model this site’s quotes use, covers the full field and, for smokers, higher BMIs, managed conditions and over-50s, routes the application to the insurers whose underwriting suits that profile rather than letting you collect a decline that future applications must disclose. Either way, never take the first quote, including the one from the mortgage adviser, without seeing the market against it.
Who is the cheapest life insurance provider?
There is no single cheapest insurer; there is a cheapest insurer for your age, health, smoking status, sum and term. Legal & General wins clean-health quotes often enough to have the UK’s biggest volumes, Aviva prices competitively and adds perks, Royal London and Zurich win particular combinations, and Vitality discounts for people who engage with its programme. For over-50s guaranteed plans, several brands sit on other insurers’ engines: SunLife on Phoenix Life, British Seniors and the Post Office on Aviva. The honest answer to who is cheapest is a whole-market quote for your own profile.
Should I write my life insurance in trust?
Almost always, yes. A trust is a free form from the insurer that makes the payout go directly to the people you name, usually within weeks, instead of through probate, and keeps it outside your estate for inheritance tax. It is the highest-value five minutes in the whole process, and it can be done at purchase or added later.
Do I need a medical for life insurance?
Usually not. Most UK applications are decided on the questionnaire alone, and insurers ask for a nurse screening or GP report only for larger sums, older ages or disclosed conditions. Guaranteed-acceptance over-50s plans ask no health questions at all, but they price everyone as if unwell and carry waiting periods, so anyone in reasonable health gets far more cover per pound by answering the questions.
Important Information
This 2026 guide is independent general information, not financial advice. Claims statistics are insurer-published figures for 2024; premium figures are market-typical indications, not quotes; products, perks, underwriting arrangements and white-label relationships change over time. Policies pay subject to their terms, and applications require full, honest disclosure. Comparison-site descriptions reflect publicly known panel models. Base decisions on personalised quotes. If you compare quotes through this site, we may receive a commission from our FCA-regulated partners at no cost to you; this does not influence our guides.
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