Risk pool

The group of people an insurer insures together, so that the cost of claims is spread across everyone in the pool.

Reviewed by Kyle Garrett, licensed insurance advisorLast reviewed October 2026. How we write

A “risk pool” in the context of life insurance and living benefits insurances (such as disability insurance, critical illness insurance, and long-term care insurance) in Canada refers to the collective grouping of individuals by an insurance company to share and manage the financial risk associated with potential claims. This pooling of risks is a fundamental principle of insurance, allowing insurers to spread the costs of claims across a broad base of policyholders, thereby stabilizing premiums for all members of the pool.

Key aspects of a risk pool include:

  • Shared risk

    By combining a large number of policyholders into a single pool, insurers can more accurately predict the overall risk and distribute the cost of claims among all members. This reduces the financial impact on any single individual when a claim is made.

  • Diversification

    Risk pools are diversified to include individuals with varying levels of risk. This diversification helps balance the risk across the pool, as not all policyholders are likely to claim at the same time or at the same rate.

  • Premium calculation

    Premiums are calculated based on the overall risk of the pool rather than on an individual basis. While individual risk factors (such as age, health status, and lifestyle) are considered in premium determination, the collective risk of the pool plays a crucial role in setting premium rates.

  • Financial stability

    Risk pooling contributes to the financial stability of insurance companies by providing a predictable flow of premiums and spreading the costs of claims. This stability allows insurers to offer coverage at reasonable and sustainable rates.

  • Policyholder protection

    For policyholders, being part of a risk pool means they can access insurance coverage that might otherwise be unaffordable or unavailable on an individual basis. It provides a safety net, ensuring financial support in the event of death, illness, or disability.

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