As with the present value of an annuity, you can calculate the future value of an annuity by turning to an online calculator, formula, spreadsheet or annuity table. You’ll need this information: ...

Learn how to calculate the future value of an investment to ensure your portfolio is being monitored and heading in the right direction.

Learn how to calculate the Simple Interest in Excel either for a single entry or a range or entries, between two dates, using this forumula.

How Simple Interest Works: An Example Suppose you take out a $5,000 loan at 6% interest for two years. To calculate the amount of interest you will pay, use the simple interest formula above.