Our previous installment of this article by David Roos from HowStuffWorks.com discussed the basics of life insurance. This week we look at who might need life insurance and what types of life insurance are available. Who Needs Life Insurance? Not everyone needs life insurance. The general rule is that you only need life insurance if you have dependents. Typically, dependents are children who still live at home or have yet to graduate from college. But a dependent could be anyone who is financially dependent on you, like a spouse, sibling or an aging parent. Life insurance is generally designed for younger, working people with families. Here's why: Life insurance is meant to replace your "value" to your family once you're gone. For a working parent, a big part of that value is your salary. If you die, you'll want your family to receive enough money to replace your salary for at least the next five to seven years. Even if you're a stay-at-home parent, you s