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 Spotting Credit Trouble The wise use of credit is a critical skill. These 10 questions will help you assess your skill level. What If Your Kids Decide Against College? Rising college costs prompt students to seek alternatives; 529 account funds can be used for other education options. When Should You Take Social Security Monthly Social Security payments differ substantially depending on when you start receiving benefits.