You need life insurance if your death would create a financial hardship for someone else. The need is generally highest during the years you are raising children, carrying a mortgage or supporting a financially dependent partner, and it declines as assets build and dependants become independent. This page covers the two linked questions: whether you need coverage, and when to buy it.
Do you need life insurance? A decision framework
| Your situation | Life insurance needed? |
|---|---|
| Young, single, no dependants, no co-signed debts | Likely no |
| Married/partnered, both incomes, no children | Maybe, depending on debt and income dependency |
| Married/partnered with children | Yes |
| Single parent | Yes, high priority |
| Stay-at-home parent | Yes, for the economic value of their work |
| Business owner with partners or key-person obligations | Yes |
| Co-signed mortgage or loans | Yes, to cover the outstanding balance |
| Retired, debt-free, assets sufficient to support surviving spouse | Possibly no |
A four-step needs check
Step 1: Do you have financial dependants?
- No dependants (single, no children, no one relies on your income): life insurance is optional
- Yes: continue to step 2
Step 2: Could your dependants financially survive without your income for a year or more?
- Yes (large savings, surviving spouse has independent income): coverage may be minimal
- No: you need coverage
Step 3: Do you have debt others would be responsible for?
- Co-signed mortgage, joint debts or co-signed business debts: yes to insurance
- Debts in your name alone are generally paid from your estate rather than passed to heirs, which weakens the case
Step 4: What are your final expense obligations?
- Even without dependants, some people carry a smaller policy for funeral costs, final taxes (such as the tax on an RRSP or RRIF at death) and gifts to charity or family
If the answer points to yes, the next question is the amount. Calculating how much coverage you need walks through the DIME method and income replacement. The type is a separate choice: most households with a temporary need use term coverage, and term vs whole vs universal life sets out when permanent coverage fits instead.
Gaps life insurance fills
| Gap | How life insurance helps |
|---|---|
| Mortgage payoff | Surviving spouse can pay off or keep the home |
| Childcare costs | Covers years of daycare and after-school care until children are older |
| Income replacement | Surviving partner can maintain their standard of living while rebuilding |
| Final expenses | Funeral and estate settlement costs |
| Business buyout | Funds a buy-sell agreement between business partners |
| Key person coverage | Protects a business against the loss of a critical employee |
Coverage through work helps with these gaps but usually ends with the job; see employer group life insurance for its limits.
When to buy: the events that create the need
The usual time to buy is the first time your situation creates a dependency, while you are still young and healthy.
| Life stage | Coverage need |
|---|---|
| Single, no dependants, no co-signed debt | Low: no one depends on your income |
| In a relationship, no children, shared mortgage | Moderate: partner relies on your income contribution |
| Partner, children and mortgage | High: the peak years of need |
| Children approaching independence, mortgage shrinking | Declining: review and right-size |
| Children independent, mortgage paid, assets built | Low to none |
Specific events that start or change the need:
| Trigger event | What changes |
|---|---|
| Marriage or moving in with a long-term partner | A partner now depends on your income; update beneficiaries |
| First pregnancy | Buying before the birth locks in pre-pregnancy health status |
| Buying a home | Coverage usually needs to exceed the mortgage balance |
| Second or third child | Obligations grow, so the amount is reviewed |
| Income increase | More income to replace |
| Partner stops working to raise children | Coverage on the stay-at-home parent becomes relevant |
| Starting a business | Partner buyout, key person or personal coverage |
| Divorce or death of a spouse | Beneficiaries and the need itself are reassessed |
| Retirement | Group coverage through work usually ends |
| Children independent or mortgage paid off | The total need falls and coverage may be reducible |
Why waiting costs more
Premiums are set by your age and health on the day the policy is issued, and they stay level for the term. Two things happen while you wait:
- Age. Each year of delay raises the price of the same policy. The difference between buying at 30 and at 40 is large; life insurance costs by age shows sample premiums.
- Health. A diagnosis before you apply can raise the premium, add exclusions or lead to a decline.
| Underwriting outcome | When it usually happens |
|---|---|
| Standard premiums | The condition is minor, stable and well managed |
| Rated policy (higher premium) | The condition raises the insurer’s risk |
| Declined | A serious medical condition; guaranteed issue or no-medical coverage may still be available, at higher premiums and lower coverage limits |
How a specific diagnosis is treated depends on its severity, how recent it is and the insurer’s own guidelines.
Once declined by conventional underwriters, most people’s options narrow to group coverage through a new employer or to no-medical products. Canada Protection Plan, a Foresters Financial brand whose policies are issued by The Independent Order of Foresters or Foresters Life Insurance Company, is an example of a company built around that market, with no-medical and guaranteed acceptance policies that cost more for less coverage.
When you probably don’t need it any more
| Scenario | Why coverage may not be needed |
|---|---|
| No dependants, no co-signed obligations | No one’s finances are affected by your death |
| Assets already exceed all liabilities significantly | Estate can fund survivor needs |
| Children are fully grown and independent | Peak dependency period is over |
| Mortgage is paid off | Largest shared obligation is gone |
| Pension income that continues to a surviving spouse | Survivor’s income is protected by other means |
The need can largely pass by the time a term policy is expiring, particularly when savings are substantial. Where a need remains later in life, life insurance for seniors covers the options available after 60. If the only remaining obligation is a mortgage, mortgage life insurance vs term life compares a lender’s mortgage insurance with a term policy.
Related reading
→ Back to: Canadian Insurance Guide