My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content What Is a 1031 Exchange? A look at 1031 Exchanges, a real estate investment strategy that may allow you to defer your capital gains taxes. Smart Wedding Registry Ideas The start of marriage should be all love–not debt. Mutual Funds vs. ETFs Exchange-traded funds have some things in common with mutual funds, but there are differences, too.