Basic Mortality Table

Updated: 20 May 2026

What Does Basic Mortality Table Mean?

A basic mortality table is a tool used by life insurance companies to assess the probability that a person will die within the next year. The probability derived from this table can significantly impact insurance rates and premiums. Generally, the higher the likelihood of death, the higher the premiums tend to be. The numbers from these tables feed directly into pricing, which is one of the main factors that impact the cost of your life insurance premium.

Insuranceopedia Explains Basic Mortality Table

Basic mortality tables are created using complex mathematical formulas, often developed by actuaries, professionals trained in statistical calculations. It is crucial for life insurance companies to get these equations right, as incorrect pricing of insurance products can result in financial losses. This is also why two applicants of similar age can see very different quotes when they compare the average cost of life insurance across carriers, since each insurer may weight its mortality data a little differently. In the worst-case scenario, this could lead to a loss of profitability, potentially causing the insurer to go bankrupt.