What Is Whole Life Insurance?

Updated: 2 Oct 2026

It's been said that "life is like a box of chocolates, you never know what you're gonna get".

Life is unpredictable, but the reality is that it comes to an end for all of us eventually. So how can you make sure your loved ones are financially protected when that happens? That's what whole life insurance is designed for.

Whole life insurance explained

Whole life insurance is a type of insurance policy that provides cover for the remainder of your life (so long as you keep up with your premium payments). Upon your death, a cash lump sum payment is paid to your loved ones, reducing financial burdens during this difficult time.

Whole life insurance is also known by some insurers as 'whole-of-life insurance' or 'life assurance'.

How does it work?

Just like any type of life cover, the policy pays out a lump sum when the policy holder dies. The key benefit of whole life policies is that you are covered no matter when you die. Whole life insurance cover can be taken out in two forms:

Standard whole life cover

Standard whole of life insurance is the version that Cavendish Online offers. This product has no investment value, you simply pick how much you would like to be assured for and pay your monthly premiums. This is the simplest form of whole life cover. Your premiums can be guaranteed or reviewable, so discuss your preference with an adviser first. 

To talk to a Cavendish Online adviser about whole of life cover, please call us on:

01392 436193

Unit-Linked whole life cover

This is an investment based product where part of your premium goes towards insuring your life, and part is invested. Unfortunately, Cavendish Online is not authorised to discuss this product with you.

The payout from a whole life insurance policy can be used to help your family with finances such as:

Why should I buy whole life insurance?

Whole of life cover suits people who want the certainty of a guaranteed payout, whatever age they reach, rather than cover that could expire before they die. The money your family receives can be used to help cover an array of financial commitments such as:

• Everyday expenses

• Funeral costs

• Rent & household bills

• Mortgage repayments

• Childcare support

• Outstanding loans & debts

For a full look at the reasons people choose it, and whether it's the right fit for your situation, see: 6 reasons why you should buy whole life insurance.

Who is whole life insurance suitable for?

Whole life insurance is commonly chosen by people who:

• Want cover that never expires

• Have lifelong financial responsibilities

• Want to leave an inheritance

• Want to help cover funeral expenses

• Want to help beneficiaries pay inheritance tax

It isn't necessarily the right choice for everyone. If your financial commitments are temporary, term life insurance may be more appropriate.

How much does whole life insurance cost?

Generally speaking, whole life insurance is considerably more expensive than a standard term life policy. The main difference between the two is that whole life insurance provides permanent cover.

Term life insurance, on the other hand, has a policy term and a set expiry date (i.e 20 years). As such your family only receives a pay-out if you die within your policy term.

The cost of cover is determined by several factors. When you apply for life insurance your insurer will ask you some questions regarding:

• Your age
   

• Your lifestyle
   

• Medical history
   

• Occupation
   

• Smoker status
   

• The type of cover you want
   

• The length of your policy

With most types of life insurance, the older you are, the more you can expect to pay for a policy. This is simply because as you get older, the greater the risk of death and so your insurance provider is taking a bigger risk in insuring you. If you are 50 and over, it may be better to look at an Over 50's life insurance policy.

Most insurers will ask about your health and whether you have any pre-existing conditions. In some cases, they may also ask about your family's medical history. Typically, if you are a smoker you will pay more for life insurance as it's well known that smoking causes damage to your health.

Pros and cons of whole life insurance

How can I save money on cover?

Whole life insurance doesn’t have to be expensive for everyone though!

Here are a few ways you can reduce the cost of your cover:

1. Buy cover at an early stage - as whole life insurance offers fixed premiums, locking in a cheap premium rate can save you money in the long haul.

2. Opt for a joint life policy - if you and your partner share an income, it might make sense to share cover rather than buying individual policies. Joint life policies can be easier to manage than separate policies, and they may also work out cheaper.

3. Don’t smoke - along with age and health, smoking can cause a higher initial premium for life insurance. Some companies may reduce your premiums once you’ve stayed smoke-free for 12 months (usually subject to a cotinine test). So if you’re a smoker, giving up can help you save on cover!

Can I cash in my whole life insurance policy early?

Though it is not a guarantee for all providers, it is possible to cash out your policy if you no longer require coverage. Should you decide to end your policy at any point, a surrender penalty fee will be charged to your policy's value. 

Before taking out a policy, be sure to read the terms and conditions of your insurance agreement. This way, you know whether you can or cannot cash out your policy.

Alternatives to whole life cover

If you’re looking for cheaper cover or perhaps you just want to protect your family in the short term, there is a range of alternatives to whole life insurance. The most notable is term life insurance.

Term life insurance

Unlike whole life policies, term life insurance has an expiry date (i.e. it only lasts for a set period of time). This is known as the policy term. Your insurer will only pay out a lump sum if you die within this time. If you survive, the policy expires, and you will not receive any compensation for the premiums paid up until this point.

Term life insurance has 3 levels of cover:

• Level term - regarded as the standard type of term life cover. Both your premium costs and pay-out value are fixed throughout the policy term.

• Decreasing term - (also known as mortgage life insurance) is typically used to protect large payments, like a repayment mortgage. Your family may struggle to pay these costs in your absence, therefore, this type of cover can ensure they are covered. The premiums on this policy are fixed, but are generally cheaper than level term cover.

• Increasing term - designed to protect the pay-out amount from inflation. The pay-out increases over time so that it retains its value when you die. However, your premiums may be increased as a result.

Critical illness insurance

Critical illness cover can provide you and your loved ones with financial support if you are diagnosed with a defined illness of specified severity. In the event of a valid claim, your insurer can pay out a lump sum to you directly. This money can help in many ways, for instance, to cover any income loss from being unable to work, make adjustments needed to your home or get support with day-to-day living.

It’s important to be aware that not all types of illnesses are covered, and that insurers can differ on their definition of illnesses included in their policy.

As always, we strongly suggest you take time to read through the terms and conditions of your policy to understand what you are covered for - if you have any questions, it is worth getting in touch with your chosen insurer, who should be happy to help.

Critical illness cover can be purchased either as a stand-alone policy, or on a life or earlier critical illness basis. To speak to someone about how Cavendish Online can help you secure the best critical illness policy for your needs, please call us now on:

Income protection insurance

Income protection (sometimes also known as permanent health insurance) is designed to provide you with a monthly, tax free benefit in the event of you becoming incapacitated and unable to work due to illness or injury.

This type of policy is there to support you financially in such an event, until your policy term/pay-out term ends, or when you return to work or die – whichever is earliest.

Is life insurance tax-free?

As a general rule, the pay out from a life insurance policy is considered tax-free. However, there is one key instance in which your policy could be subject to an inheritance tax bill. When you die, everything you own is considered part of your estate - including a life insurance policy.

The payout of your policy will only be taxed if the value of your estate is above the inheritance tax threshold (£325,000 as of the 2026/27 tax year).

Many people use life insurance alongside estate planning because the guaranteed payout can help beneficiaries pay an inheritance tax bill without needing to sell assets.

If written in trust, the payout from the policy can bypass your estate, so it won't be counted towards the threshold. This means that the beneficiaries of the policy receive the full payout without deductions.

Frequently asked questions

Is whole life insurance the same as life assurance?

Whole life insurance and life assurance are different names for the same type of policy. Some insurers may refer to one over the other.

Can you outlive whole life insurance?

No. Whole of life cover has no end date, so unlike term life insurance, you can't outlive the policy. As long as premiums continue to be paid (and any other policy conditions are met), it remains in force for the rest of your life.

Can you have more than one whole life policy?

There's no limit to the number of life insurance policies you can own, although insurers will assess whether the total amount of cover is appropriate.

Can you get joint whole life insurance?

Many insurers offer joint whole life insurance, which covers two people under a single policy. Most policies are written on a first death basis, meaning the policy pays out when the first person dies and then ends.

As a couple, you should consider whether joint or separate policies could better suit your needs.

Can whole life insurance cover a mortgage?

It can, but it's not always the most cost-effective option. Whole life insurance can provide a lump sum that could be used to repay a mortgage, although many homeowners choose decreasing term life insurance instead because it's specifically designed to protect mortgage repayments and is usually cheaper.

Does whole life insurance have a cash value?

Standard whole life insurance policies (which Cavendish Online offers) don't build up a cash value or investment fund.

Some unit-linked whole life policies include an investment element, which may build value over time, although returns aren't guaranteed.