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 Behavioral Finance An amusing and whimsical look at behavioral finance best practices for investors. When Markets React When markets shift, experienced investors stick to their strategy. Medicare Advantage 101 Overview of Medicare Advantage, what’s in them, special rules, and more.