In any given pool of people at any given age, some are going to live long and some are not. (thebalance.com)
We could therefore assume that all life insurance premiums for a specific amount and type of policy at a given age should be the same regardless of the company issuing the policy. (lifeinsurancehub.net)
This calculator is best for estimating what you will need to retire at a given age based on your expected spending. (investmentzen.com)