Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. Best-Performing Asset Classes Bonds may outperform stocks one year only to have stocks rebound the next. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.