Disability Income This calculator estimates your chances of becoming disabled and your potential need for disability insurance. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Alternative Investments - Going Mainstream Alternative investments are going mainstream for accredited investors. It’s critical to sort through the complexity. Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. Mutual Funds vs. ETFs Exchange-traded funds have some things in common with mutual funds, but there are differences, too.