Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax. 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 Question Thank you! Oops! Related Content U.S. Personal Savings Rate What can be learned from the savings rate? Protect Your Retirement Income Gain the confidence and ability to enjoy retirement the way it should be enjoyed. Commitment and Money Conversations Talking about money isn’t as scary as it seems.