Free Online Investment Calculators

This bond yield calculator can help you figure out the current bond yield as well as the bond yield to maturity.  The calculator requires several inputs including the current bond price, par value, coupon rate and years until maturity.

This taxable-equivalent yield calculator is able to determine the federally tax exempt equivalent as well as the tax-free yield of a bond that is not subject to federal or state income taxes.  The calculator only requires five inputs: the current bond price, the bond's par value, the coupon rate on the bond, as well as your state and federal income tax brackets.

This capital asset pricing model calculator (CAPM) can help the investor figure out the expected return on a capital asset at a given risk level.  The CAPM is a common stock valuation tool used by investors and this calculator provides both the expected return on the capital asset as well as the stock market premium paid to investors.

You can use this intrinsic value and return on investment (ROI) calculator to help you evaluate a stock you might be researching.  The calculator only requires three inputs, the current market price of the stock you're examining, the stock's earnings per share estimate and a risk free rate of interest.

This Black-Scholes calculator allows you to figure out the value of a European call or put option.  The calculator uses the stock's current share price, the option strike price, time to expiration, risk-free interest rate, and volatility to derive the value of these options.  The Black-Scholes calculation used by this tool assumes no dividend is paid on the stock.

This online tool is able to calculate the federal 2010 tax rate, also known as tax bracket, for individuals.  The calculator takes into consideration, wages, salaries, income, adjustments to income, deductions, as well as exemptions.  The calculator not only provides an estimate of federal income tax owed, but also Social Security and Medicare taxes.

You can use this return on investment calculator to figure out your gain or loss on an investment including the overall ROI as well as an annualized ROI.  The calculator only requires three pieces of information, the original investment, the present or future value of the investment and time elapsed or term.

A time value of money calculator helps investors to see the effect that opportunity costs have on the cash flow they get from an investment.  This time value of money, or TVM calculator, allows the user to enter an initial investment, cash flows and opportunity cost to calculate the net present value of the money and see the affect that time has on the actual value of the money returned.

This profitability index calculator can be used to figure out the benefit to cost ratio of an investment.  Profitability index is simply the present value of future cash flows divided by the initial investment.  When the profitability index is greater than 1.0 the present value of cash flows must be greater than the initial investment, therefore the investment must also have a positive net present value.

This payback calculator provides you with both simple payback and discounted payback values.  The payback method of evaluating an investment measures the time it takes to recover the initial investment.

This asset allocation calculator contains an automated risk tolerance questionnaire that can help you determine a possible allocation of stocks, bonds and cash for your investment portfolio.  The calculator bases its allocation recommendation on your answers to six different measures of risk contained in the quiz.  The calculator's output includes a description of the portfolio as well as the percentages of stocks, bonds and cash.

This short-term investment calculator allows you to figure out how much money you need to set aside today to purchase an asset or pay for an expense in the future.  The calculator takes into consideration the following factors: anticipated price increases, years until purchase, the return on the short-term investment, and your marginal income tax rate.