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 Be My Beneficiary Financial planning for couples. Protecting Those Who Matter Most The importance of life insurance, how it works, and how much coverage you need. Ways to Turn Spending into Savings Sometimes it can feel overwhelming. It seems like our financial needs outstrip our ability to meet them.