Life insurance vs income protection: what’s the difference?
- Life insurance pays on
- Death within the term
- Income protection pays on
- Illness or injury stopping work
- Protection claims paid 2025
- 97.9% [7]
- Statutory Sick Pay (2026)
- £118.75/week [8]
What you need to know before comparing the two
- Understand exactly what event triggers a payout under each type of cover.
- See how the two differ in what they pay and for how long.
- Check what your employer and the state already provide if you fall ill.
- Compare typical costs and the underwriting questions each product asks.
- Work out whether you need one type of cover, or both together.
What each policy actually covers
Term life insurance is a policy that pays a lump sum if the person insured dies during a set term, and pays nothing if they survive it. MoneyHelper describes it as cover typically taken out to protect a mortgage or to support dependants for a defined period. [1] It does not pay out for illness, redundancy or reduced income while you are alive; it responds to one event only, death within the term.
Income protection insurance works differently. It is designed to replace part of your income if you cannot work because of illness or injury, whether that is temporary or long term. MoneyHelper explains that income protection pays a regular income, usually a percentage of your normal earnings, after a chosen waiting period, and continues paying until you return to work, the policy ends, or you reach retirement age, depending on the policy type. [2]
The two products answer different questions. Life insurance asks: “If I die, will my family cope financially?” Income protection asks: “If I am too unwell to work for months or years, but I am still alive, will my household still have money coming in?” Both questions matter, and neither product answers the other one.
How the payouts differ
The clearest way to see the difference is to compare what happens under each policy across a set of realistic events. The table below assumes a term life policy and a long-term income protection policy taken out at the same time, both in force.
| Event | Term life insurance | Income protection |
|---|---|---|
| You die during the term | Pays the sum assured as a lump sum | No payout; the policy ends |
| You are diagnosed with a serious illness but survive | Usually no payout (unless critical illness cover is added) | Can pay a regular income once the waiting period passes |
| You break a leg and cannot work for 10 weeks | No payout | May pay if the waiting period is short enough and the definition is met |
| You return to work after a long illness | Not applicable | Payments usually stop, or reduce if you return part-time |
| You survive to the end of the term in good health | Nothing is paid; cover ends | Nothing accrues; cover simply ends if the term ends |
Some insurers sell critical illness cover alongside or instead of income protection, paying a lump sum on diagnosis of a specified serious illness. That is a third, separate product with its own definitions and exclusions, and it is not the same as income protection, which pays an ongoing income rather than a one-off sum.
Because income protection can pay for years rather than once, insurers build in a waiting period, called a deferred period, before payments start, often matching how long an employer continues full pay during sickness. Choosing a longer deferred period usually reduces the premium because the insurer takes on less risk in the earliest weeks of a claim.
What happens if you cannot work
Before buying either policy, it helps to know what already exists. Employees are usually entitled to Statutory Sick Pay if they are too ill to work, currently £118.75 a week for up to 28 weeks, according to GOV.UK. [8] Many employers pay more than the statutory minimum for a period, sometimes full pay for weeks or months, but this varies enormously between employers and is rarely guaranteed indefinitely.
The self-employed generally have no employer sick pay at all and may only be able to claim certain benefits, which are means-tested and often modest compared with previous earnings. GOV.UK sets out what support may be available, including Universal Credit and Employment and Support Allowance, but neither is designed to replace a full income. [9]
This gap between what an employer or the state provides and what a household actually spends each month is exactly what income protection is built to fill. Our guide to what term life insurance actually covers explains the death-only side of protection in more detail, while income protection sits alongside it as cover for lost earnings while you are alive.
How cost and underwriting compare
Both products are priced individually. Insurers consider age, health, nicotine use, occupation, hobbies and the amount and length of cover. [1] Income protection premiums are also shaped by occupation class, because the likelihood and length of a claim depends heavily on the type of work: a desk-based role and a manual trade are priced very differently for the same income.
Under the Consumer Insurance (Disclosure and Representations) Act 2012, applicants must take reasonable care not to make a misrepresentation when answering an insurer’s questions, for either type of policy. [3] Getting occupation, income and medical history right matters even more for income protection, because a claim can run for years and insurers scrutinise the original application closely at that point.
There is no reliable rule that says one product always costs more than the other; it depends on the sums insured, the term, the deferred period and your own circumstances. The only fair way to compare is to request quotes for both, with the amounts and terms you actually need, rather than assuming either is automatically cheaper.
A household comparing the two types of cover, without prices
Fictional example: Priya, 38, self-employed, earns £42,000 a year, has a partner and one child, and an outstanding mortgage of £180,000. No premiums are shown because real prices depend on underwriting.
- Term life insurance, £180,000, 20 years
- Pays once if Priya dies within 20 years; clears the mortgage
- Income protection, 55% of income, 13-week deferred period
- Pays a monthly income if illness stops her working past 13 weeks
- If Priya dies in year 6
- Life policy pays £180,000; income protection pays nothing
- If Priya cannot work for a year due to illness in year 6
- Income protection can pay monthly; life policy pays nothing
- If Priya stays healthy throughout both terms
- Neither policy pays anything; both simply end
Priya’s mortgage would only be protected against her death, not against a long illness that stops her earning, unless she also holds income protection. The two policies answer different risks and neither substitutes for the other.
Do you need both
For many households, the honest answer is that both types of cover address real, separate gaps. Life insurance protects dependants and shared debts if you die. Income protection protects the household budget if you are alive but unable to earn, which statistically is a far more common event across a working life than early death.
The Financial Conduct Authority’s market study into pure protection products found that competition in the market generally works reasonably well but identified a significant gap between the cover many households hold and the cover they may need, across both life and income protection products. [6] That gap is often widest for income protection, which fewer people buy than life insurance despite the risk of illness being higher than the risk of death during working life for most age groups.
If budget only stretches to one policy, think about what would hurt your household most: a lump sum being missing after a death, or a monthly income disappearing during a long illness. Renters and those without dependants may lean toward income protection first, since nobody else relies on their income after death, while those with a large mortgage and dependent children often need substantial life cover too. Our guide to working out how much life cover you might need can help size the life insurance side of the decision.
Buying both types of cover
What works well
- Covers both risks: dying too soon and being unable to earn.
- Each policy can be sized and termed to match its own purpose.
- Reduces reliance on employer benefits that can change or end.
What to watch
- Two premiums to budget for and two sets of underwriting questions.
- Overlap is still possible, so check exactly what each pays and when.
- Affordability may mean starting with one and adding the other later.
| Situation | Cover often prioritised | Why |
|---|---|---|
| Mortgage and young children, one main earner | Both, if affordable | Death and long illness both threaten the household budget |
| Renting, no dependants, self-employed | Income protection first | No employer sick pay and nobody relies on you after death |
| Employer pays full sick pay for 12 months | Life insurance, shorter income protection deferred period | Employer already covers the early months of illness |
| Large outstanding mortgage, healthy employer benefits | Life insurance to match the mortgage | Debt clearance is the main risk to manage |
How to decide between the two
Start by listing what would actually go wrong in each scenario for your household: who relies on your income, what debts exist, and what your employer or the state would realistically provide during a long illness. That answer, more than any product label, should drive the decision.
Next, check existing protection. Ask your employer, in writing if needed, exactly how long sick pay continues and at what level, and whether any group income protection or death-in-service scheme already applies to you. [4] Many people overestimate what their employer covers, and discover the true position only when a claim is needed.
Finally, price both options with real quotes rather than assumptions, using amounts and terms that reflect your own numbers rather than round figures. Review both again after a mortgage change, a new child, a change of employer or self-employment, since all of these shift what each policy needs to do.
List the two risks separately
Write down what a death would cost your dependants, and what a long illness would cost your monthly budget.
Check what you already have
Ask your employer about sick pay length and any group life or income protection scheme.
Size each policy on its own numbers
Use outstanding debts and dependant needs for life cover; use monthly outgoings for income protection.
Choose a realistic deferred period
Match the income protection waiting period to how long employer sick pay or savings would last.
Get quotes for both
Compare real premiums rather than assuming one product is always cheaper.
Review after life changes
Revisit both policies after a new mortgage, child, or change in employment status.
People often ask which one to buy first, as if it is one or the other. I ask what would hurt more: a missing lump sum after death, or a missing income during a long illness. Most working households, once they see it laid out, realise they carry both risks.
Common questions
Does life insurance cover illness that stops me working?
No, not on its own. Standard term life insurance pays only if the insured person dies within the policy term; it does not pay if you become ill or injured and cannot work. Some insurers let you add critical illness cover to a life policy, which pays a lump sum on diagnosis of a specified serious condition, but that is a separate add-on with its own definitions and exclusions, and it is still a one-off payment rather than an ongoing income. If your main concern is losing income during a long illness rather than dying, income protection insurance is the product designed for that, since it pays a regular replacement income rather than a single lump sum.[1]
What is the main difference between income protection and critical illness cover?
Income protection pays a regular income, usually a percentage of your normal earnings, for as long as you remain unable to work under the policy definition, up to the policy’s end date. Critical illness cover instead pays a single lump sum on diagnosis of one of a defined list of serious illnesses, such as certain cancers, heart attacks or strokes, and the policy usually ends after that payout. Income protection can respond to a much wider range of conditions, including mental health conditions and musculoskeletal problems, provided the definition of incapacity is met, while critical illness only pays for the specific conditions listed in the policy.[2]
How long does income protection pay out for?
It depends on the policy type and the terms chosen when you apply. Long-term income protection can continue paying until you return to work, recover, reach the policy’s end date, or reach a chosen retirement age, whichever happens first, as long as you still meet the definition of incapacity. Short-term policies, sometimes sold as accident, sickness and unemployment cover, usually pay for a much shorter period, often one or two years per claim. Always check the maximum claim length, the deferred period before payments start, and whether payments reduce if you return to work part-time, since these details vary significantly between insurers and policy types.[2]
Is income protection more expensive than life insurance?
There is no fixed rule; it depends on your age, health, occupation, the income or sum insured, the term and the deferred period chosen. Income protection premiums are strongly influenced by your job, because manual or higher-risk occupations are more likely to make a claim and claims can run for years, so premiums can be noticeably higher for some trades than for office-based roles. Life insurance premiums depend more on age, health and nicotine use. The only reliable way to compare cost is to request quotes for both, using the actual amounts and terms you need, rather than assuming either product is automatically cheaper.[3]
Can I have both life insurance and income protection at the same time?
Yes, and many households hold both because the two policies cover different risks: life insurance protects dependants and debts if you die, while income protection protects your monthly budget if you are alive but unable to earn through illness or injury. There is no rule against holding both, and insurers underwrite each application on its own terms, occupation and health disclosures. If budget is limited, some people start with one and add the other later, but it helps to review both together so the amounts, terms and deferred periods complement rather than duplicate each other.[6]
Does my employer already provide income protection?
Some employers offer group income protection or enhanced sick pay as an employee benefit, but this varies enormously and is rarely guaranteed to last indefinitely. Statutory Sick Pay is the legal minimum most employees can claim, currently £118.75 a week for up to 28 weeks, according to GOV.UK, which is far below most people’s normal income. The self-employed generally have no employer sick pay at all. Ask your employer in writing exactly what sick pay and any group protection scheme provide, for how long, and whether it would continue if you left or if the company changed its benefits, before assuming you are already covered.[8]
What happens to income protection if I return to work part-time?
Many income protection policies include provision for a partial or phased return to work, sometimes called a rehabilitation or proportionate benefit, which can top up reduced earnings if you go back part-time or in a lower-paid role while recovering. The exact terms vary by insurer and policy, so check the policy wording for how a partial return affects payments before you rely on it. If you return to work fully and stop meeting the policy’s definition of incapacity, payments typically stop, and you would need to make a new claim if illness or injury affected you again in future, subject to the underwriting and terms in force at that time.[2]
Related guides
Sources
- MoneyHelper — What is life insurance? (2026-10-01)
- MoneyHelper — Income protection insurance (2026-10-01)
- legislation.gov.uk — Consumer Insurance (Disclosure and Representations) Act 2012 (2012-03-08)
- MoneyHelper — Life insurance through work (2026-10-01)
- MoneyHelper — Do you need income protection insurance? (2026-10-01)
- Financial Conduct Authority — MS24/1.5 Market Study into the Distribution of Pure Protection Insurance Products: Final Report (2026-09-21)
- Association of British Insurers — Protection insurers pay out £7.84 billion in claims in 2025 (2026-06-29)
- GOV.UK — Statutory Sick Pay (SSP) (2026-10-01)
- GOV.UK — Employment and Support Allowance (ESA) (2026-10-01)