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 What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money. Building a Solid Financial Foundation Sustain financial well-being or create wealth through these actions. Social Security Taxes Estimate how much of your Social Security benefit may be considered taxable.