Long-Term-Care Needs Determine your potential long-term care needs and how long your current assets might last. 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 Question Thank you! Oops! Related Content My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. What's New for Social Security? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement. Red Flags for Tax Auditors Here are six flags that may make your tax return prime for an IRS audit.