Online Calculators > Financial Calculators > Beta Calculator
Beta Calculator
Beta Calculator to calculate beta of a security or portfolio. Stock beta calculator is calculated based on the expected rate of return, risk free interest rate
and expected market return. Beta formula is shown below on how to calculate stock beta.
How to Calculate Beta
Following is the stock beta formula on how to calculate beta of a security or portfolio.
Stock Beta = (r  rf) / (emr  rf)
r = Expected Rate of Return
rf = Risk Free Interest Rate
emr = Expected Market Return
