Annuity Calculator
Use our annuity calculator to calculate the future value, present value, or payout of an annuity.
Future Value:
Future Value:
$
Present Value:
$
Payout Amount:
$
Payout Length:
Total Payments
On this page:
Annuity Future Value Formula
FV = PMT\left [ \frac{(1 + i)^{−n} − 1}{i} \right ]
Where:
FV = future value of an ordinary annuity
PMT = payment amount
i = interest rate
Annuity Present Value Formula
PV = PMT\left [ \frac{1 − (1 + i)^{−n}}{i} \right ]
Where:
PV = present value of an ordinary annuity
PMT = payment amount
i = interest rate
Annuity Payout Formula
n = \frac{{ −\ln \left( {1 − \frac{{P}}{{PMT}}i} \right)}}{{\ln \left( {1 + i} \right)}}
Where:
P = principal
PMT = payment amount
i = interest rate
n = number of periods