Life Insurance Needs Calculator

Calculate how much life insurance coverage you need based on income replacement, outstanding debts, mortgage, and future family costs for 2025/26.

Life Insurance Needs Calculator

Recommended Life Insurance Cover

Income Replacement-
Mortgage Payoff-
Debts + Education + Funeral-
Total Cover Needed-
Less Existing Cover & Savings-
Recommended Additional Cover-
MB
Mustafa BilgicInsurance & Financial Planning Specialist — Updated April 2026
Life InsuranceCover Amount2025/26

Life Insurance Cost Guide 2025/26

Cover AmountTermAge 30 (est.)Age 40 (est.)Age 50 (est.)
£100,00025 years£6/month£10/month£25/month
£250,00025 years£10/month£18/month£50/month
£500,00025 years£16/month£30/month£90/month
£750,00025 years£22/month£42/month£130/month

Indicative premiums for non-smoking UK residents in good health. Level term cover. Actual premiums depend on health, occupation and lifestyle.

Types of Life Insurance

Level Term
Fixed payout
Decreasing Term
For mortgages
Whole of Life
Guaranteed payout
Family Income
Monthly income
Over 50s
No medical
Joint Life
Couples

How to Use This Calculator

1

Enter your annual income

Input your gross annual income. The calculator uses this to determine how much income your family would need to replace.

2

Set replacement period

Choose how many years of income to replace, typically until your youngest child becomes independent or until retirement age.

3

Add debts and costs

Enter your mortgage balance, other debts, children's education fund, and estimated funeral expenses.

4

Subtract existing provision

Enter any existing life insurance cover and savings that would be available to your family.

5

Review recommended cover

The calculator shows the total cover needed and the gap between current provision and ideal cover level.

Frequently Asked Questions

How much life insurance do I need?
A common rule of thumb is 10-15 times your annual income, but individual needs vary significantly. A thorough calculation should include: income replacement for dependants, mortgage payoff, other debts, children's education costs, funeral expenses, and an emergency fund. Subtract existing savings and any employer-provided death-in-service benefit.
What is the difference between level and decreasing term?
Level term pays a fixed lump sum throughout the policy term, ideal for income replacement. Decreasing term pays less over time as the sum assured reduces, designed to match a repaying mortgage balance. Decreasing term is cheaper because the insurer's liability reduces each year. Many financial advisers recommend having both types.
Is life insurance tax-free in the UK?
Life insurance payouts are generally free of income tax. However, the payout may be subject to Inheritance Tax (IHT) if it pushes the estate above the £325,000 threshold. Writing the policy in trust avoids IHT as the payout goes directly to beneficiaries without forming part of the estate. Writing in trust is free and highly recommended.
Should I write my life insurance in trust?
Yes. Writing your policy in trust means the payout goes directly to your nominated beneficiaries without forming part of your estate. This avoids Inheritance Tax, speeds up the payout (no need to wait for probate), and gives you control over who receives the money. Most insurers provide trust forms free of charge.
What is death-in-service benefit?
Many employers offer death-in-service benefit (sometimes called group life insurance), typically paying 2-4 times your annual salary. While this is a valuable benefit, it only lasts while you work for that employer. Relying solely on death-in-service cover is risky as it disappears if you change jobs or are made redundant.
Do I need life insurance if I have no dependants?
If nobody depends on your income, you may need less cover. However, consider: any shared debts (joint mortgage), funeral costs, leaving an inheritance, and future changes (getting married, having children). A small policy taken out young is very cheap and locks in low premiums before any health issues develop.

Official Sources & References

Data verified against official UK government sources. Last checked April 2026.