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 Question Thank you! Oops! Related Content Trends in Charitable Giving Some people may want a more advanced gifting strategy that can maximize their gift and generate potential tax benefits. A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss. Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax.