Saving for College This calculator can help you estimate how much you should be saving for college. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content The Rule of 72 Do you know how long it may take for your investments to double in value? The Rule of 72 is a quick way to figure it out. How Financial Advisors Are Compensated Read this overview to learn how financial advisors are compensated. Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment.