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. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Historical Inflation This calculator shows how inflation over the years has impacted purchasing power. Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. How Financial Professionals Are Compensated Read this overview to learn how financial advisors are compensated.