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 Content A Fruitful Retirement: Social Security Benefit Taking your Social Security benefits at the right time may help maximize your benefit. Social Security: Five Facts You Need to Know Here are five facts about Social Security that are important to keep in mind. My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates.