Life Insurance Dementia

Life insurance dementia questions almost always come down to one answer: a new, fully underwritten policy is usually not available after a diagnosis, but a guaranteed-acceptance over 50s plan often is. Insurers treat dementia as a chronic, progressive condition, so standard term or whole of life cover is generally declined at the health-questions stage. A UK resident aged roughly 50 to 85 can still apply for an over 50s plan, because these policies ask no medical questions.

Free Price Compare arranges life cover through our protection partner LifeSearch, and we draw on published guidance from insurers such as Legal & General, alongside MoneyHelper and the Alzheimer’s Society, to explain your realistic options. This is an explainer, not a personal recommendation, and life insurance is regulated by the Financial Conduct Authority.

One point matters more than any other, and it shapes everything below: the person to be insured must answer the application themselves, so mental capacity at the point of applying is the deciding factor, not the diagnosis alone.

Last updated: August 2026

Written by the Free Price Compare editorial team | Reviewed August 2026

Why standard life insurance is usually declined after a dementia diagnosis

Standard life insurance is usually declined after a dementia diagnosis because insurers class dementia as a chronic, progressive condition that materially raises the risk of a claim. Fully underwritten policies, meaning term life insurance and whole of life insurance, ask detailed health questions, and a current dementia diagnosis will normally lead to a decline at that stage. Legal & General states plainly that if you already have dementia, you usually would not be eligible to take out a new life insurance or life-with-critical-illness policy.

This is not a moral judgement on the applicant, it is how medical underwriting works. Underwriters price cover on life expectancy, and a condition that shortens life expectancy and is not treatable in the way an acute illness might be leaves little room for a standard policy to be offered on normal terms. [STAT NEEDED: Ofcom, Ofgem, ABI, FCA or ONS]

The route that remains open is a guaranteed-acceptance over 50s plan, which skips medical questions entirely. If you want to understand the underlying product first, our explainer on what life insurance is and how it works sets out the basics before you weigh up which type fits.

See over 50s life cover options

What is an over 50s life insurance plan, and who qualifies?

An over 50s life insurance plan is a guaranteed-acceptance whole of life policy that pays a fixed cash sum when you die, with no medical questions and no health screening. UK residents aged roughly 50 to 85 can be accepted, depending on the provider, and premiums are fixed for the life of the plan. Because acceptance is guaranteed, a dementia diagnosis does not stop an application, provided the person applying can make the decision themselves.

These plans are built for people who cannot get standard cover, which makes them a practical fit after a dementia diagnosis. The pay-out is typically modest, often intended to help with funeral costs or leave a small legacy, rather than to replace an income or clear a large mortgage. [STAT NEEDED: Ofcom, Ofgem, ABI, FCA or ONS]

How much does an over 50s plan cost per month?

Over 50s plans generally cost from around £5 a month, with typical premiums running between about £5 and £75 a month, and some providers allowing higher amounts up to around £100 a month (Free Price Compare research, August 2026). The premium is fixed for life, so it never rises with age or health changes, but the trade-off is that the cover amount is capped and set when you take the plan out. The older you are at the start, the more you pay for a given sum assured.

Because premiums continue for life on most plans, there is a point at which the total you pay in can approach or exceed the pay-out, particularly if you live many years after taking the plan. That is a normal feature of guaranteed cover, not a fault, but it is worth understanding before you commit.

Figures are indicative and may change.

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Is there a waiting period on over 50s plans?

Yes, over 50s plans carry a waiting period, usually 12 to 24 months from the start of the policy, during which death from natural causes is not covered. Accidental death is normally covered from day one, but if the person dies of natural causes inside the waiting period, most plans refund the premiums paid rather than paying the full sum assured. Some providers pay slightly more than a straight refund during that window as a goodwill feature.

This waiting period is the practical reason over 50s plans can be offered without medical questions. It protects the insurer against someone taking out a plan when death is imminent, and it is why these plans work best when arranged well ahead of need, not at the last moment.

The full cover only applies once the qualifying period has passed. After that point, the fixed cash sum is payable whenever death occurs, including death caused by dementia.

Will my existing policy pay out if I die from dementia?

An existing life insurance policy taken out before a dementia diagnosis stays valid and should pay out on death, including death caused by dementia. A diagnosis after the policy started does not change the terms, because you were assessed and accepted at the time you applied. The same applies to income protection and critical illness policies already in force.

The key duty is that you answered the original application honestly and disclosed everything you knew at that time. A condition diagnosed later, that you could not have known about when you applied, does not undermine the policy. There is no need to notify your insurer of a dementia diagnosis to keep an existing life insurance policy valid, because it is not a change you were required to disclose after the policy began.

One practical risk is unpaid premiums. If a policy lapses because payments were missed during memory difficulties, cover can end. Setting up a direct debit and, where appropriate, arranging a Lasting Power of Attorney can help keep premiums paid and the policy in force.

Check what your policy could pay out

Does critical illness cover pay out for a dementia diagnosis?

Critical illness cover pays out for a dementia diagnosis only if the policy was taken out before the diagnosis, because most insurers list dementia and Alzheimer’s disease as covered critical illnesses. Critical illness cover is a policy that pays a tax-free lump sum if you are diagnosed with one of a defined list of serious conditions while the policy is running. If you already have dementia when you apply, a new critical illness application will almost certainly be refused. The Association of British Insurers (ABI) states that critical illness insurance is designed to pay a tax-free lump sum only when a policyholder is diagnosed with a covered condition during the term of the policy. Pre-existing conditions, including dementia diagnosed before the policy starts, are not covered by a new policy.

There is an important distinction between life cover and critical illness cover here. A standard life insurance policy pays on death, so it pays if you later die from dementia, but it does not pay on diagnosis, because dementia is not treated as a terminal illness that triggers an early pay-out. To receive a lump sum at diagnosis, you would need critical illness cover already in place. Our guide to life and critical illness cover explains how the two can be combined.

Most critical illness plans that cover dementia end at a set age, often around 70, which is exactly when the risk starts to climb. A small number of specialist later-life products extend dementia cover for longer, but availability is limited and terms vary, so this is one to check carefully before assuming you are covered into older age.

Can a Power of Attorney apply for life insurance on someone’s behalf?

A Power of Attorney cannot apply for a new life insurance policy on someone’s behalf, because the person to be insured must answer the application questions themselves. Legal & General states that it cannot accept applications where the questions have been answered by a Power of Attorney or another third party. This makes mental capacity at the point of applying the deciding factor, not the diagnosis on its own.

Mental capacity, as explained by MoneyHelper, is the ability to make a specific decision at a specific time, and it can vary. A person in the early stages of dementia may still have the capacity to understand and buy a plan, while someone further along may not. This is why acting early matters so much.

A Lasting Power of Attorney can only be set up while the person still has capacity to make that decision. An LPA does not let an attorney take out new cover in the person’s name, but it does let the attorney manage existing policies, keep premiums paid and deal with the insurer. Setting one up early is a sensible step for anyone facing a diagnosis, alongside considering wider protection such as income protection insurance where a working-age person is affected.

Learn how life cover works with an LPA

Do I need to declare a family history of dementia?

You should disclose a relevant family history of dementia if a fully underwritten application asks about it, but a family history alone does not necessarily increase the price or lead to a decline. Insurers underwrite the applicant’s own health first, and family history is one of several factors they may consider, particularly for early-onset conditions. If you are asked, answer honestly, because non-disclosure can invalidate a claim later.

Over 50s plans sidestep this entirely, since they ask no medical or family-history questions at all. For anyone healthy enough to apply for standard cover, disclosing a family history is straightforward and often has no effect on the outcome. If you are weighing up cover types, our overview of the difference between life insurance and life assurance is a useful starting point. The Association of British Insurers (ABI) confirms that applicants only need to disclose information about relatives’ health when an insurer specifically asks for it and the applicant knows the information; there is no requirement to investigate family medical history to answer an insurance application.

Life insurance or a funeral plan: which suits a small pay-out need?

An over 50s life insurance plan suits a small pay-out need when flexibility matters, while a funeral plan suits when you want to lock in a specific funeral at today’s prices, so the right choice depends on what you want the money to do and how certain the amount needs to be. An over 50s life insurance plan pays a fixed cash sum to your family, who can use it however they wish, including but not limited to a funeral. A funeral plan instead pre-pays for a specific funeral service at today’s prices, so it locks in the arrangements rather than handing over cash.

Life insurance is more flexible, because the pay-out can cover a funeral, clear a small debt or be left as a legacy. A pre-paid funeral plan removes the risk of rising funeral costs but is tied to a set service and provider. Neither is inherently better; the right choice depends on whether you value flexibility or price certainty on the funeral itself. Because dementia can complicate later decision-making, arranging whichever you choose while capacity remains is the practical priority. When the FCA took over regulation of pre-paid funeral plans in July 2022, it authorised 26 providers which together held around 1.6 million funeral plans, representing 87% of the market. FCA regulation also brought protections including access to the Financial Services Compensation Scheme (FSCS) if an authorised provider fails.

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Information correct as of 25 August 2026. Prices, tariffs, policy details and providers change frequently, so please check the latest details before making a decision. This article is for general information only and does not constitute financial advice. Free Price Compare is authorised and regulated by the Financial Conduct Authority (FCA).