It’s natural to want to find the ‘best’ life insurance, but with a variety of options available, it can be tricky to know where to start. The truth is that different products can be particularly relevant for certain circumstances, so the ‘best’ will depend on who you are, what you’re looking to cover and who depends on you, among other things.

According to the ABI, UK insurers paid out £21.5 million in life insurance and protection claims every single day throughout 2025, which shows the scale of the role insurance plays in supporting so many British families through difficult times. This guide walks through the main options available and the kinds of situations each one may suit.
 

Types of life insurance at a glance

Life insurance comes in several different forms. Here’s a brief overview of the main types available in the UK.

Level term life insurance

A level term policy pays out a fixed lump sum if you die within an agreed period of time, with premiums staying the same throughout the term. The payout doesn’t change, regardless of when during the policy term a claim is made.

Decreasing term life insurance

With decreasing term cover, the potential payout reduces gradually over time. It’s often used for specifically covering a mortgage, as over time your mortgage balance decreases as you pay more of it off. The key advantage of decreasing cover is that premiums tend to be lower than for a level term policy, so if you have a mortgage you want to cover and you’re looking for a cost-effective option, you could consider decreasing term life insurance.

Increasing term life insurance

An increasing term policy sees the potential payout rise each year, typically in line with the Retail Price Index (RPI) up to a set maximum. This type of life insurance helps your payout to retain its value in real terms, so if you have a set amount you want to leave behind, increasing term life insurance could be an option to think about. 

Joint life insurance

A joint policy covers two people under a single plan and pays out on the first death, after which the policy ends. This is different from taking out two individual policies, where each policy continues independently regardless of which person makes a claim.

Family income benefit

Rather than a one-off lump sum, family income benefit pays a regular monthly income to dependants until the end of the policy term. For some people this approach offers more peace of mind as they know that loved ones will continue to receive income over a longer period. This type of cover is available in the market but is not currently offered by Post Office.

Over 50s life insurance

Over 50s life insurance works a little differently. It’s a type of ‘whole of life’ insurance, which means rather than covering you for a fixed term (for example, 25 years), it covers you for the rest of your life. Cover amounts are typically more modest (Post Office offers up to £10,000 depending on your age), but as long as you keep paying your monthly premiums your loved ones are guaranteed a payout when you pass away.

All UK residents aged between 50-80 are guaranteed to be accepted, with no medical questions asked when taking out a policy. People commonly take out over 50s life insurance to help their family cover the cost of their funeral or leave behind a financial gift. There is usually a qualifying period at the start of the policy during which full cover does not apply, and it is possible to pay more in premiums than your loved ones will receive as a payout depending on how long you live. Our dedicated page will give you more information on whether it’s what you’re looking for.

Which type of cover might suit your situation?

The right type of cover depends on your personal circumstances and preferences. The sections below outline some common situations and the types of cover that people in those situations sometimes consider. In reality, there are so many variables to consider that there are no hard and fast answers for this, but the below can act as a starting point if you’re not at all sure what you need.

This is general information only and not financial advice. A professional financial advisor is best placed to examine your situation and provide guidance, if you feel you need it.

If you have children or financial dependants

For people with children or others who depend on their income, the primary concern is often what would happen financially if they were no longer around. Level term life insurance is a common consideration in this situation, as the payout stays fixed throughout the policy term, giving dependants a known lump sum to draw on.

For others, increasing cover offers even greater reassurance as it makes the payout more valuable in the longer-term. For example, if you have young children, you might take out £300,000 of cover which can be used by your family to help pay off a mortgage, contribute to day-to-day costs and then leave the children with some financial help for a house deposit one day. If you were to die tomorrow, that amount of cover may well do all of that. However, if you die in 20 years, £300,000 is likely to get you less than it will today. Increasing cover can better protect the idea of what you want to leave behind.

As mentioned above, family income benefit is another option sometimes chosen by families who would find a regular monthly income easier to manage than a large lump sum. This isn’t a product Post Office currently offers, but it’s available through other providers and worth being aware of.

If you have a repayment mortgage

People with a repayment mortgage sometimes consider decreasing term life insurance, as the cover is designed to broadly track the reducing outstanding balance over time. For an interest-only mortgage, where the capital doesn’t reduce, level term cover may be worth considering instead, as the payout remains fixed regardless of when during the term a claim is made.

Joint mortgage holders may also want to think about how their cover is structured. A joint policy pays out on the first death and then ends, whereas two individual policies each remain in force independently. There are trade-offs to both approaches, and what suits one couple may not suit another.

If you’re self-employed

Self-employed people don’t have access to employer benefits such as death-in-service cover, which means the financial protection they have in place tends to depend largely on policies they arrange themselves. Level term life insurance is one option commonly considered in this situation, given its fixed premium and fixed payout over a set period.

Business owners with partners may also want to look into specialist products such as relevant life insurance or key person cover. These are not products Post Office offers, but they serve distinct purposes and a financial adviser or specialist broker would be the right place to explore them.

Optional add-ons worth knowing about

Some life insurance policies allow you to add optional extras for an additional cost. These vary by provider, but common options include:

Critical illness cover pays a lump sum on diagnosis of a specified serious illness such as cancer, heart attack or stroke. Post Office Critical Illness Cover is available as an add-on to Post Office Life Insurance and covers four conditions: cancer (except less advanced cases), coronary artery bypass grafts, heart attack and stroke.

Children’s cover enables you to insure your children against specified serious illnesses and injuries. It’s designed to give your family some additional financial support at what would be a very challenging time. You may choose to use the payout to make adjustments to your home or restructure your work to spend more time supporting your child, but it’s completely up to you. The money is not ringfenced for anything in particular.

A terminal illness benefit accelerates the life insurance payout if you’re diagnosed with a terminal illness and given less than 12 months to live. With Post Office Life Insurance, this benefit is included as standard rather than as an add-on.

A ‘waiver of premium’ can pause your premium payments if you’re unable to work due to illness or injury, so your policy stays in force without you having to pay into it during that period. This can be particularly relevant for those without income protection cover or employer sick pay. This feature is not available as an add-on with Post Office Life Insurance but it can be found from other providers.

Life insurance from Post Office

Post Office offers decreasing, level and increasing term life insurance, as well as a separate Over 50s Life Insurance plan. Here’s a summary of what’s available:

  • Cover from £10,000 up to £750,000 with term life insurance, depending on your age
  • 98.47% of life insurance claims paid in 2025
  • An award-winning provider of over 50s life insurance2
  • Terminal illness benefit included as standard: if you’re diagnosed with a terminal illness and given less than 12 months to live, 100% of your lump sum is paid to you in advance
  • Critical illness cover available as an optional add-on, as is children’s cover, both of which come at an additional cost
  • Individual and joint policies available
  • 24/7 access to a UK-registered GP  for you and your family throughout your policy, plus health, wellbeing and bereavement support3
  • UK-based customer service team

Post Office Over 50s Life Insurance offers guaranteed acceptance for UK residents aged 50 to 80, with no medical questions, and cover of up to £10,000 depending on age.

3Service separate from the policy contract. It may be withdrawn at any time.

Key takeaways

  • There is no single ‘best’ type of life insurance: the right cover depends on your age, your debts, your dependants and what you want the policy to do
  • Level term life insurance pays a fixed lump sum over a set period; decreasing term broadly tracks a repayment mortgage balance; increasing term rises with inflation
  • Over 50s plans offer guaranteed acceptance with no medical questions, but cover amounts are modest 
  • Joint policies pay out on the first death and then end; two individual policies each continue independently
  • Optional add-ons such as critical illness cover and waiver of premium can extend what a policy does beyond the core life cover
  • If you’re unsure which type of cover suits your situation, it may be worth speaking to a financial adviser

Common questions about life insurance

  • There isn’t. The most suitable type of cover depends on your personal preferences and circumstances. Consider your debts, your dependants, your age and what you want the policy to provide. You’ll find that some policies suit you better than others, but you can also enlist a financial adviser to help you work out what fits your situation.

  • It’s not illegal to hold more than one policy, but check with your insurance provider before taking out a second policy. Some insurers don’t allow you to hold multiple policies simultaneously.

  • A term life insurance policy expires at the end of the agreed term with no payout and no residual value. If you still want cover after the term ends, you would need to take out a new policy, though premiums will reflect your age and health at that point. Over 50s plans have no fixed end date: your cover continues for life as long as premiums are paid.

  • Many policies include a terminal illness benefit, which accelerates the payout if you’re diagnosed with a terminal illness and given less than 12 months to live. With Post Office Life Insurance, this is included as standard. It’s always worth checking the specific terms of any policy before you apply.

Notes

1 Post Office Life Insurance is provided by Scottish Friendly. Scottish Friendly paid 98.47% of life insurance claims they received in 2025.

2 Post Office won Best Over 50s Life Insurance Provider at the 2026 YourMoney awards. In the last 15 consecutive annual YourMoney.com Awards, Post Office were shortlisted for our protection product features and price, before being judged by a panel of readers on the quality of service provided. This excludes 2020, when there was no award.