“How much life cover do I need?” is one of the most common questions people ask when arranging protection — and one of the easiest to either under- or overestimate. Too little cover leaves your family exposed; too much means paying for protection you don’t need. Here’s a sensible way to think it through.
Start with what the payout would need to do
Rather than picking a round number, it helps to work backwards from what you actually want the payout to achieve. Common goals include:
- Clearing the mortgage, so your family isn’t at risk of losing the home
- Replacing your income for a set number of years, so your household can maintain its standard of living
- Covering future costs like childcare, education, or a partner reducing their working hours to care for children
- Paying off other debts, so they don’t fall to your family
- Covering funeral costs and immediate expenses
A simple starting framework
A common approach is to add up: your outstanding mortgage and other debts, plus an income multiple to cover a number of years of household expenses, plus any specific future costs (such as school or university fees), minus any savings, investments or existing cover you already have.
This isn’t a formula to follow rigidly — it’s a starting point for a conversation about your actual circumstances.
Things that change the calculation
- Dependants: the more people financially rely on you, and the younger they are, the more cover is typically needed.
- Existing cover: many employers provide death-in-service benefit, which may already cover a multiple of your salary — worth checking before you buy more.
- A partner’s income: if your household relies on two incomes, consider whether your partner would need cover too, and whether losing either income would create the same level of financial strain.
- Term length: cover is usually taken out for a set period — often matched to your mortgage term or until your children are likely to be financially independent.
Level, decreasing or increasing cover
Decreasing term cover (where the payout reduces over time) is often used to match a repayment mortgage, and tends to be cheaper. Level cover stays the same throughout the term, which suits income replacement or debts that don’t reduce. Increasing cover rises over time to help keep pace with inflation, usually at a higher starting cost.
It’s easy to get wrong in both directions
Underinsuring is the more common mistake — people often base their cover on what feels affordable today rather than what their family would actually need. But over-insuring also happens, particularly when people don’t account for existing employer benefits or savings, and end up paying for more cover than necessary.
The examples above are illustrative and not a substitute for a personalised assessment of your circumstances.
We’ll help you work through the numbers properly, taking into account your mortgage, dependants, existing cover and budget, then compare policies across the whole market. Get in touch for a free consultation.
