So in this case we should be looking at total insurance coverage in the range of $750,000 to 1,000,000. Anything less and we would be potentially underinsured.

Feel welcome to play with the assumptions in the calculator, and post any questions you may have. If you want to extend the conversation, the same premise I’ve used above can be pointed to retirement savings planning (you lose your paycheque when you retire), and it can also be used as a basis for determiing the type of insurance one would consider for this type of need (what do your insurance needs look like in 25 years using this approach?).