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 Insuring Your Business With a Buy/Sell Agreement It may help your business be better prepared in the event of the death of a principal or key employee. Eight Mistakes That Can Upend Your Retirement There are common mistakes you can avoid when saving for retirement. Emotional vs. Strategic Decisions Information vs. instinct. Are your choices based on evidence of emotion?