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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Retirement Road Trip Discover how to build a retirement plan that guarantees income no matter how long you live. Gifting of A Stronger Financial Future Here’s a gift idea that can help create a stronger financial future for your child or grandchild. A Look at Whole Life Insurance Whole life insurance remains in force as long as you remain current with premiums. Here's how it works.