Annuity Cost Calculator


In today’s fast-paced world, financial planning is crucial for individuals and businesses alike. Annuities, a form of investment, offer a steady stream of income over a specified period. However, calculating annuity costs accurately can be challenging. To simplify this process, we present an intuitive annuity cost calculator.

How to Use

To utilize the annuity cost calculator, input the required values into the designated fields. These typically include the initial investment amount, interest rate, and the duration of the annuity. Once the necessary information is provided, click the “Calculate” button to obtain the result.


The formula for calculating annuity costs is as follows:


  • P = Initial investment amount
  • r = Interest rate per period (expressed as a decimal)
  • n = Number of periods

Example Solve

Let’s consider an example where the initial investment amount (P) is $100,000, the interest rate (r) is 5% annually, and the annuity duration (n) is 10 years.

Using the formula:

Calculating this, we get the annuity cost as $162,889.46.


Q: Can this calculator handle different compounding frequencies?
A: No, this calculator assumes the interest is compounded annually.

Q: What if the annuity duration is not in years?
A: You need to adjust the number of periods (n) accordingly. For instance, if the annuity duration is in months, multiply the number of years by 12 to get the total number of periods.


In conclusion, the annuity cost calculator offers a convenient tool for individuals and businesses to estimate the cost of annuities accurately. By inputting the initial investment amount, interest rate, and duration, users can quickly obtain the cost of their annuity. This calculator streamlines the financial planning process, ensuring informed decision-making regarding investments.

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