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 Choosing a Business Structure Entrepreneurs all face the same question, “Which business structure should I adopt?” The Lowdown on Those Free Credit Scores What’s the deal with your yearly free credit report? Consider Keeping Your Life Insurance When You Retire Reasons to retain your coverage into your retirement years.