Estimate Your RMD Help determine the required minimum distribution from an IRA or other qualified retirement plan. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Related Content Mutual Funds vs. ETFs Exchange-traded funds have some things in common with mutual funds, but there are differences, too. Choosing a Business Structure Entrepreneurs all face the same question, “Which business structure should I adopt?” Choosing a Retirement Plan that Fits Your Business To choose a plan, it’s important to ask yourself four key questions.