Saving for Retirement This calculator can help you estimate how much you may need to save for retirement. 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 Question Thank you! Oops! Related Contents Retiring the 4% Rule A portfolio created with your long-term objectives in mind is crucial as you pursue your dream retirement. Certain Uncertainties in Retirement The uncertainties we face in retirement can erode our sense of confidence. My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates.