# Compound Interest (Rate) Calculator

## Calculates the nominal and effective annual interest rates using the compound interest method.

 Present value (PV) Future value (FV) Number of years (n) Compounded (k) annually semiannually quarterly monthly daily 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit Nominal annual interest rate %(r) Effective annual interest rate %(R)
 $\normal Compound\ interest\ method\\[10](1)\ r=k\times\{({\large\frac{FV}{PV}})^{\normal\frac{1}{nk}}-1\}\\(2)\ R=({\large\frac{FV}{PV}})^\normal{\frac{1}{n}}-1\\[10]\hspace{45} r:\ nominal\ annual\ interest\\\hspace{45} R:\ effective\ annual\ interest\\\hspace{45} k:\ compounded\ times\ a\ year\\$
Compound Interest (Rate)
 [1-4] /4 Disp-Num5103050100200
[1]  2018/01/12 19:59   Male / 60 years old level or over / A retired people / Very /
Purpose of use
To calculate the rate of compound interest
Comment/Request
A very useful site
[2]  2017/11/11 08:15   Male / 20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
trainning
[3]  2010/05/19 19:18   Male / 20 level / A university student / Very /
Comment/Request
kindly allow us to find the rates using annual values,A, FV and PV. thnak you
[4]  2009/08/20 17:39   Male / 20 level / A researcher / Very /
Purpose of use
research
Comment/Request
good

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