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 Message Thank you! Oops! Related Content Tuning Your Social Security Benefit When should you take your Social Security benefit? Saving for Retirement This calculator can help you estimate how much you may need to save for retirement. Mutual Funds vs. ETFs Exchange-traded funds have some things in common with mutual funds, but there are differences, too.