## Calculate interest rate for loan in Excel

To calculate the periodic interest rate for a loan, given the loan amount, the number of payment periods, and the payment amount, you can use the RATE function. Formula =RATE(periods,payment,-amount)*12 Explanation In the example shown, the formula in C10 is: =RATE(C7,C6,-C5)*12 Loans have four primary components: the amount, the interest rate, the number of periodic …