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 Message Thank you! Oops! Related Content My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. When Do You Need a Will? When do you need a will? The answer is easy: Right Now. How Financial Professionals Are Compensated Read this overview to learn how financial advisors are compensated.