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Continuous Compound Interest Calculator

formula for how to calculate compound interest

Directions

This calculator will solve for almost any variable of the continuously compound interest formula. So, fill in all of the variables except for the 1 that you want to solve .

This calc will solve for A(final amount), P(principal), r(interest rate) or T(how many years to compound). You should be familiar with the rules of logarithms including the power rule.


Solving for A
$ A = P \cdot e^{r\cdot t} $
$ $