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# Ordinary Annuity Calculator

Last updated: Saturday, June 24, 2023
Select the type of calculation below
Ordinary Annuity
Present Value

An ordinary annuity is an annuity where equal payments are made at the end of each period. The number of times the interest will be compounded equals the times of the payments made. Each payment must be the exact same amount and the interval between each payment much be the same as well.

The formula for determining the future value of an ordinary annuity is defined as:
$$A_{future}$$ $$=$$ $$P$$ $$\times$$ $$\dfrac{(1 + \dfrac{rate}{n})^{n \times t} - 1}{\dfrac{rate}{n}}$$
$$A_{future}$$: The future value of the ordinary annuity
$$P$$: payment at the end of each period
$$n$$: number of payments you want to make per year (choose between 1, 3, 6 or 12)
$$r$$: the annual interest rate of the annity
$$t$$: How many years do you want to contribute to your annuity?

## Future Value

Use this calculator to find the future value of your ordinary annuity.
payment at the end of each period
$$P$$

number of payments you want to make per year (choose between 1, 3, 6 or 12)
$$n$$
the annual interest rate of the annity
$$r$$
$$\%$$
How many years do you want to contribute to your annuity?
$$t$$
$$years$$
Please note, that all calculators provided are for informational and educational purposes ONLY, and should NOT be taken as professional financial advice.
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