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 Saving for Retirement This calculator can help you estimate how much you may need to save for retirement. Managing the Risk of Outliving Your Money Steps to help you sustain and grow your retirement savings. The Fed and How It Got That Way Here is a quick history of the Federal Reserve and an overview of what it does.