Interest calculation

  • Thread starter Thread starter Guest
  • Start date Start date
G

Guest

I need a formula to calculate compound interest capitalized monthly to a given date
 
Hi Greg!

=Amount*(1+RatePerMonth)^(NoOfMonths)-Amount

But if you don't have exact months you need to determine the daily
effective equivalent of the monthly rate:

RatePerDay=(1+RatePerMonth)^(12/365)-1

Then use:

=Amount*(1+RatePerDay)^(EndDate-StartDate)-Amount

Or combining the formulas:

=Amount*(1+((1+RatePerMonth)^(12/365)-1))^(EndDate-StartDate)-Amount
 

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