Finance

Future Value of a Single Deposit (Simple Interest)

F = P (1 + r t)

Report constant dollars. Inflation rate: %

F = P {(1 + \frac{r}{k})}^{k t}

Report constant dollars. Inflation rate: %

F = P (\frac{{(1 + \frac{r}{k})}^{n k} - 1}{r / k})

Amount of deposit ( $P$ ):
Annual interest rate ( $r$ ):	%
Frequency of deposit and compounding ( $k$ ):	times per year
Number of years ( $n$ ):
Future value ( $F$ ):

Report constant dollars. Inflation rate: %
Deposit constant dollars.

M = P (\frac{r / k}{1 - {(1 + \frac{r}{k})}^{- n k}})

Present value ( $P$ ):
Annual interest rate ( $r$ ):	%
Frequency of withdrawal and compounding ( $k$ ):	times per year
Number of years ( $n$ ):
Amount of withdrawal ( $M$ ):

Withdraw constant dollars. Inflation rate: %

Use the U.S. inflation calculator. This calculation uses annual inflation rates from 1913 up to the present time.

F = P {(1 + i)}^{n}

F = \frac{P}{{(1 + i)}^{n}}