Annual Annuity Calculator
When inputting the numbers, use no commas, dollar signs or per cent signs.

To see the Annual Annuity formula click here.
Use this calculator when an annual annuity is being "built up".
If you need a monthly annuity calculator, click here.
If an annuity is being "paid out", use the calculator located here.


Loading
An annual annuity is a type of retirement plan in which the same amount is invested each year and the interest rate remains fixed.
To see the mathematics of an annuity (and the formulas with 4 worked out examples), click here.

The annuity calculator allows you the option of solving for any of 4 variables.
• Click on the variable you don't know
• Input the other 3 numbers
• Click on the "CALCULATE" button
• the answer is then displayed

Scroll down for 4 annuity examples to help familiarize yourself with this calculator.

Do you want to solve for

or or or



4 EXAMPLES

1) You invest 2,000 per year at 9% interest for 10 years. What is the amount after 10 years?

Click on the TOTAL button, enter the 3 amounts, click CALCULATE and the answer is $33,120.59


2) At the end of 20 years, an annuity invested at 7.5% interest is now worth $95,200. How much was invested per year?

Click on the ANNUAL AMOUNT button, enter the 3 amounts, click CALCULATE and the answer is $2,045

3) $2,000 was invested annually at a rate of 10% interest and the annuity is now worth $1,000,000. How long did this take?

Click on the YEARS button, enter the 3 amounts, click CALCULATE and the answer is 40.2735 years.

4) What interest rate would you need to have $500,000 after 40 years of investing 2,000 per year?

Click on the RATE button, enter the 3 amounts, click CALCULATE and the answer is 7.5854 per cent.



Return To Home Page

Copyright © 1999 -     1728 Software Systems