Monthly rates for a $100,000 whole life insurance policy start around $90 but quickly climb to $150 or higher if you apply later in life. You'll get the cheapest whole life insurance rates if you buy coverage before turning 40.

Term life insurance. Whole life insurance (permanent) Universal life insurance (permanent)

How term life insurance works: The basics. A term life insurance policy is the simplest, purest form of life insurance : You pay a premium for a period of time – typically between 10 and 30 years – and if you die during that time a cash benefit is paid to your family (or anyone else you name as your beneficiary).

The average cost of term life insurance is just $26 per month ($312 per year) for a $500,000 20-year term life policy. Meanwhile, the average cost of whole life insurance with the same coverage amount is $451 per month ($5,412 per year). Here are other key differences between whole life and term life.