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 5 Smart Investing Strategies Getting what you want out of your money may require the right game plan. Infographic: Cash for Life? Lottery Isn’t the Only Way Guaranteed income can safeguard against running out of money. Take Advantage of These Business Tax Deductions As a business owner, you have many opportunities to generate tax deductions throughout the year.