How much life cover might I need?
- Start with
- Your family’s needs
- Then subtract
- Usable resources
- Choose a term for
- How long help is needed
- Review after
- A major life change
A calm way to build your estimate
- Begin with the people and commitments your income supports.
- Separate one-off debts from costs that continue each month.
- Subtract only money and cover that would really be available.
- Use a transparent worksheet rather than a salary multiple alone.
- Match the length of cover to the need, then revisit it.
Start with what your family would need
There is no single amount of life cover that suits every household. The purpose is not to produce the largest possible number. It is to identify the financial gap that could be left if you died during the years when somebody relies on you. MoneyHelper suggests considering debts, mortgage payments, living costs, childcare and education when deciding how much cover may be appropriate. [1]
Begin with a simple question: what would you want the money to make possible? One family may want the mortgage cleared so the surviving parent can remain in the home. Another may be more concerned about replacing several years of income, paying for childcare or allowing a partner to reduce their working hours. Someone with no dependants may need much less cover, although they might still want to address a shared debt or funeral costs.
Think about financial contribution broadly. An unpaid caregiver can have a substantial protection need even without a salary, because replacing childcare, school runs, household management or care for a relative could cost money. The calculation should reflect what would have to change in your household, not simply the income shown on a payslip.
Add the main building blocks
A needs-based estimate usually becomes easier when you divide it into separate jobs. Record each figure in today’s money and note where it came from. Mortgage statements, loan balances, recent bank statements, workplace benefit documents and pension information are more dependable than memory. The MoneyHelper budget planner can help organise regular income and spending before you decide how much of that spending would continue. [2]
| Need | What to check | Your figure |
|---|---|---|
| Mortgage | Latest balance, mortgage type and remaining term | [mortgage statement] |
| Other debts | Loans, cards and finance that would not end on death | [latest statements] |
| Family spending | Essential annual spending multiplied by the support period | [household budget] |
| Childcare or care | Costs created or increased by your absence | [provider estimates] |
| Education goals | Only commitments your family has deliberately chosen to protect | [your own plan] |
| Final and estate costs | A personal allowance based on your family’s likely arrangements | [your own estimate] |
For the mortgage, decide whether you want to clear the whole balance or merely help with payments for a period. A repayment mortgage falls over time, so decreasing term cover may be considered for that specific debt. Level cover keeps the same payout and can be easier to align with wider family needs. Check the policy assumptions carefully: remortgaging, extending the mortgage term or changing the interest rate can cause a decreasing policy and the actual balance to move differently. [3]
For living costs, work from the amount the household would still need rather than replacing gross salary pound for pound. Some costs may fall, while childcare, transport or paid help could rise. Decide on a support period—for example, until the youngest child reaches an age you choose—and multiply the annual gap by that period. This is a planning model, not a prediction: inflation, investment returns and family circumstances can all change.
Include debts only after checking what happens on death. A debt in one person’s sole name is normally dealt with by their estate, while joint debts generally remain the responsibility of the surviving borrower. The estate pays debts before beneficiaries receive what remains. If the estate cannot pay everything, the exact outcome depends on the debt, ownership and any security attached to it. [4]
Subtract existing protection and resources
Once you have added the needs, subtract resources that would genuinely be available to meet them. These might include accessible savings, investments intended for family protection, an existing personal policy and death-in-service cover from an employer. Do not automatically include money earmarked for another essential purpose, or assets that the family would be unwilling or unable to sell.
Workplace death-in-service benefit is valuable, but it is linked to the employer’s scheme rules and usually ends when you leave that job. Check the current benefit, who you have nominated, and whether the scheme trustees retain discretion over payment. MoneyHelper notes that workplace life cover may not be enough for all of a family’s needs, and changing jobs can remove it. [5]
Pensions can also provide benefits after death, but the rules vary by scheme and by whether you die before or after taking benefits. Ask each provider what could be paid, to whom, and whether an expression-of-wish form is current. Pension Wise explains that beneficiaries and tax treatment can depend on the type of pension, your age at death and how benefits are taken. [6]
| Resource | Evidence to find | Caution |
|---|---|---|
| Cash savings | Current balance and account ownership | Keep an emergency reserve if the family would need it |
| Investments | Current value and access rules | Values can fall and selling may take time |
| Existing life cover | Policy schedule and end date | Check amount, term, ownership and beneficiaries |
| Death-in-service | Latest workplace scheme booklet | Usually tied to continued employment |
| Pension death benefits | Provider or scheme confirmation | Rules and tax treatment can differ |
| Partner’s income | A realistic post-bereavement budget | Hours or earnings may change because of caring needs |
Be cautious about counting the family home as a resource if your aim is to help your family remain there. Likewise, do not assume a surviving partner can maintain exactly the same income while taking on all caring responsibilities. The point of subtracting resources is to avoid unnecessary duplication without quietly removing the protection you intended to create.
A worked example
The following example demonstrates the arithmetic only. The household, amounts and support period are invented and are not typical figures or a recommendation. A real calculation should replace every line with evidence from the family’s own statements and budget.
Sam and Alex build a starting figure
Illustrative couple with two children. They choose six years of family support and use round figures solely to make the method easy to follow.
- Outstanding mortgage
- £210,000
- Six years of essential family spending at £24,000 a year
- £144,000
- Childcare and practical support allowance
- £30,000
- Other debts and final-cost allowance
- £16,000
- Total needs
- £400,000
- Less accessible savings
- −£25,000
- Less existing personal cover
- −£75,000
- Illustrative gap to explore
- £300,000
Their worksheet produces a £300,000 starting point. They would still need to decide whether one policy or separate layers should cover the mortgage and family support, and whether the term matches each need.
A salary multiple can be a quick sense-check, but it can hide important differences. Two people earning the same salary may have very different mortgages, ages of children, savings, childcare arrangements and partner incomes. The worksheet makes those assumptions visible. It also lets a couple calculate each person separately: equal cover is not automatically right when their financial and unpaid contributions differ.
Needs-based worksheet versus a salary multiple
What works well
- Shows exactly which commitments the amount is intended to protect.
- Includes unpaid care, debts and existing resources rather than salary alone.
- Can be revisited line by line when circumstances change.
What to watch
- Takes more time and depends on realistic household figures.
- Long-term spending, inflation and investment outcomes remain uncertain.
- A calculated amount may cost more than the household can comfortably maintain.
Choose how long the cover should last
The amount and the term belong together. Cover intended for a mortgage might follow the remaining mortgage term. Family-income cover might last until the youngest child reaches an age you have chosen, completes education, or is likely to be independent. Cover for a time-limited business loan should reflect that liability instead. A longer term normally means the insurer covers you into older ages and can therefore cost more. [1]
Different needs can end at different times. One approach is to layer policies: perhaps decreasing cover for a repayment mortgage and level cover for family support. Another is one level policy sized for the combined need. Layering can track the plan more closely, but it creates more policies to maintain. One policy is simpler, but may leave more or less cover than needed as circumstances change.
Affordability matters. A policy that looks comprehensive on paper is not useful if premiums cannot be maintained, because cover normally ends when payments stop. Compare the protection goal with a monthly amount that remains manageable if other household costs rise. The Financial Conduct Authority requires firms to act to deliver good outcomes for retail customers, including support and fair value, but the personal budget decision remains yours. [7]
Gather the evidence
Use current mortgage, debt, savings, workplace and pension documents rather than estimates from memory.
Write down each protection goal
Separate clearing debts, replacing spending, paying for care and any other chosen commitment.
Set a time horizon for each goal
Record when the mortgage, dependency or other need is expected to end.
Subtract verified resources
Include only assets and existing benefits that would be accessible and appropriate to use.
Stress-test the result
Ask what changes if costs rise, a partner works fewer hours, or workplace cover disappears.
Keep the premium sustainable
Choose cover you can reasonably expect to maintain, and understand what happens if payments stop.
Review the estimate when life changes
A calculation is a snapshot. Revisit it after having or adopting a child, moving home, remortgaging, separating, marrying, changing jobs, taking on care responsibilities, receiving an inheritance or seeing a major change in income. Also check it periodically even when nothing dramatic happens, because debts fall, savings move and children become less dependent.
Do not cancel an existing policy merely because you are considering a replacement. Age and health changes can affect the terms available on a new application, and the new insurer may not accept it. Keep existing cover in force until any replacement has started and you have checked its documents. When applying, answer every question carefully: the Consumer Insurance (Disclosure and Representations) Act 2012 requires consumers to take reasonable care not to make a misrepresentation. [8]
Finally, consider who should receive the money. A policy written in trust can allow trustees to pay chosen beneficiaries and may keep the proceeds outside the estate, but trusts create legal and tax consequences and can be difficult to change. HM Revenue & Customs explains that different trust types are taxed differently. Use the insurer’s documents carefully and obtain advice where the family or estate arrangement is not straightforward. [9]
I ask families to split the question into jobs: clear the debts, replace the income for a set number of years, and cover the big future costs like childcare or education. Adding those up usually gives a far more sensible figure than a rule of thumb.
Common questions
Is ten times salary enough life cover?
A salary multiple is only a rough shortcut. It does not know your mortgage balance, number and ages of dependants, childcare needs, savings, workplace benefits or how long your family would need support. Ten times salary could be more than one household needs and much less than another requires. A better starting point is to add the specific debts and future costs you want covered, then subtract resources that would genuinely be available. You can compare that result with a salary multiple as a sense-check, but the transparent worksheet should carry more weight because it shows what the money is intended to do.
Should life cover pay off the whole mortgage?
Many people want enough cover to clear the mortgage so their family can remain in the home without that monthly payment, but it is a personal goal rather than a rule. You could instead plan to cover payments for a period, particularly if other resources are available. Check the current balance, mortgage type and remaining term. Decreasing term cover is designed to reduce broadly alongside a repayment mortgage, while level cover stays constant. If you remortgage, borrow more, extend the term or change repayment arrangements, revisit the policy because the cover and debt may no longer move together.
Do both parents need life insurance?
Both parents can have a protection need, even if only one earns a salary. If an unpaid caregiver died, the household might need paid childcare, transport, help at home or reduced working hours for the surviving parent. Calculate each person separately by asking what financial and practical gap their absence would create. The amounts do not have to be equal. Existing workplace cover, individual income, debts and caring responsibilities may differ. Two single policies can each pay a claim if both insured people die during their terms; a joint first-death policy normally pays once and then ends.
Should I count death-in-service cover from work?
You can include a verified workplace benefit, but treat it cautiously. Check the current scheme booklet, the multiple or amount, who is eligible, who you have nominated and whether trustees decide who receives it. The benefit is usually connected to that employment and may disappear if you change jobs, become self-employed or the scheme changes. It can therefore complement personal cover rather than fully replace it. If you subtract it from your estimate, review the calculation whenever your employment changes and avoid assuming that a benefit from an old job remains available.[5]
How should inflation affect my calculation?
Inflation can reduce what a fixed payout buys, particularly when cover is meant to support living costs for many years. You can acknowledge this by using cautious future-cost assumptions, choosing increasing cover where appropriate, or reviewing level cover regularly. Increasing policies may raise the insured amount and premiums according to policy terms, so check the measure used, any cap and what happens if you decline an increase. No projection will be exact. Keep assumptions visible, distinguish today’s money from future money, and make sure the premium remains affordable rather than selecting a structure you may struggle to maintain.
Can I have more than one life insurance policy?
Yes, people can hold more than one policy, subject to insurers’ underwriting and financial-justification checks. Separate policies can match different needs: decreasing cover might follow a repayment mortgage while level cover supports family spending. This can make the plan more precise, but it also means keeping track of several premiums, terms, beneficiaries and policy documents. Insurers will ask about existing and proposed cover, so answer accurately. Add all policies together when reviewing your overall protection and tell the people who may need to claim where the documents are kept.
What if the cover I calculate is not affordable?
Prioritise the consequences that would be hardest for your family to absorb. You might first protect the mortgage or a core period of essential spending, then consider whether a shorter term, lower amount or different policy structure better fits the budget. Do not hide health or lifestyle information to try to lower the premium. It is also worth checking workplace and pension benefits before buying duplicate protection. The aim is sustainable cover, not a perfect-looking number that later lapses. A regulated adviser can help compare trade-offs where the household has several competing needs or a limited budget.
Related guides
Sources
- MoneyHelper — How much life insurance do I need? (2026-09-27)
- MoneyHelper — Budget planner (2026-09-27)
- MoneyHelper — What is mortgage life insurance? (2026-09-27)
- MoneyHelper — Dealing with the debts of someone who has died (2026-09-27)
- MoneyHelper — Life insurance through work (2026-09-27)
- MoneyHelper Pension Wise — What happens to my pension when I die? (2026-09-27)
- Financial Conduct Authority — The Consumer Duty (2023-07-31)
- legislation.gov.uk — Consumer Insurance (Disclosure and Representations) Act 2012 (2012-03-08)
- HM Revenue & Customs — Trusts and taxes (2026-09-27)