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 Income Protection for Millennials Income protection insurance can replace earnings during a disability and recovery. Saving for College This calculator can help you estimate how much you should be saving for college. The 12 Steps to Living Confidently: How to Cut Your Expenses The advice about cutting expenses makes it sound downright unappealing. No wonder many of us haven’t learned to finance well.