Given an interest rate (i), number of periods to display (n), and number of digits to round (r), this calculator produces a compound interest table. It shows the values for the following 4 compound interest annuity functions from time 1 to (n) rounded to (r) digits:

v^{n}

d

(1 + i)^{n}

a_{n|}

s_{n|}

ä_{n|i}

s_{n|i}

Force of Interest δ^{n}

This calculator has 3 inputs.

v

d

(1 + i)

a

s

ä

s

Force of Interest δ

This calculator has 3 inputs.

- annuity
- A stream of payments
- compound interest
- the interest you earn on principal and interest

A = (1 + r/n)^{nt} - force of interest
- a nominal interest rate or a discount rate compounded infinite number of times (or continuously) per time period.
- interest
- payment from a borrower or deposit-taking financial institution to a lender or depositor of an amount above repayment of the principal sum, at a particular rate
- present value
- the value in the present of a sum of money, in contrast to some future value it will have when it has been invested at compound interest.

PV = FV/(1 + i)^{n}

where I is the interest rate per period, PV = Present Value, and FV = Future Value