How to Use a Financial Calculator to Find FV (Future Value) in 2023

Let’s learn How to Use a Financial Calculator to Find FV (Future Value) in this article.

If you’re new to investing, or are building your own portfolio, calculating the future value of an investment can be really beneficial.

Not only does it help you determine whether or not you should invest in something, but it can also give you a more realistic picture of what your money will be worth next month, next year, 10 years from now…and so on.

How to Calculate the FV of a Lump Sum

You can use a financial calculator to find the future value (FV) of an investment. To do this, you will need to know the present value (PV) of the investment, the interest rate (i), and the number of periods (n).

To calculate the FV of a lump sum:

  1. Enter the PV of the investment.
  2. Enter the interest rate.
  3. Enter the number of periods.
  4. Press the FV button.

The FV of your investment will be displayed on the screen.

How to Calculate the FV Annually When You Put in Incremental Investments

Investing can be a great way to save for the future, but it can be difficult to keep track of all your different investments and how they’re performing.

A financial calculator can be a helpful tool in managing your investments and keeping track of their future value.

Here’s a quick guide on how to calculate the future value of an investment when you make incremental investments over time.

First, you’ll need to input the following information into your calculator:

  • The present value of your investment (the amount you’re currently investing)
  • The interest rate you’re earning on your investment
  • The number of years you plan to invest for
  • The number of times per year you plan to make an investment (i.e. monthly, quarterly, etc.)

With this information entered, you can then calculate the future value of your investment by pressing the ‘FV’ button on your calculator.

This will give you the total value of your investment at the end of the specified period, including any interest earned.

Keep in mind that this calculation is based on adding incremental investments over time – if you plan to make a lump sum investment at the outset, you’ll need to adjust the present value.

How to Solve for Interest/Effective Rate

When trying to find the future value of an investment, one of the most important things to consider is the interest rate.

The higher the interest rate, the more money you will make on your investment. However, it is not always easy to calculate the interest rate.

In this blogpost, we will show you how to use a financial calculator to solve for the interest/effective rate on your investment.

First, you need to input the present value of your investment, the number of periods (years) that you are investing for, and the future value of your investment. If you do not know the future value of your investment, you can set it equal to 0.

Then, hit the ‘solve’ button on your calculator.

The answer that appears on your screen is the interest/effective rate on your investment. For example, if the answer is 5%, then this means that you will earn 5% interest on your investment each year.

Keep in mind that the interest/effective rate on your investment will vary depending on a number of factors, including the type of investment and the current market conditions.

Nevertheless, this blogpost should give you a good starting point for understanding how to calculate the interest/effective

What Type of IRR Does My Series I Business Investment Produce?

You may have heard of the term ‘IRR’ before, but what does it mean in the context of a business investment?

Essentially, the IRR is the percentage of return that an investment will generate over its lifetime. To calculate the IRR, you will need to use a financial calculator.

There are two main types of IRR: internal and external. Internal IRR is used to measure the performance of a project or investment within a company.

External IRR, on the other hand, is used to compare the relative attractiveness of different investments.

For example, let’s say that you are considering investing in two different companies. Company A has an internal IRR of 20%, while company B has an external IRR of 30%. This means that company B is a more attractive investment than company A.

When you are using a financial calculator to find the future value of an investment, it is important to know which type of IRR you are looking for. Otherwise, you may not be getting accurate results.

Future Value of an Investment at Multiple Rates or Times

Investors often want to know what the future value of their investment will be, given different rates of return or different lengths of time.

A financial calculator can help you determine the future value of your investment under different circumstances, allowing you to make more informed decisions about where to invest your money.

To calculate the future value of an investment, you will need to input a few pieces of information into your financial calculator:

The current value of your investment
The interest rate (or rate of return) that you expect to earn on your investment
The length of time that you plan to invest your money

With this information, your financial calculator will be able to tell you how much your investment is expected to grow over the specified period of time, at the given interest rate.

This can be helpful in choosing between different investments, or in determining whether an investment is likely to meet your future financial goals.

More Advanced Issues: Adding Compound Interest, Modified Compounding Method, etc.

Assuming you would like tips for using a financial calculator to find the future value of an investment:

  1. Use the compound interest function on your financial calculator. This function takes into account the interest that accrues on both the initial investment and any reinvested earnings.
  2. Enter the periodic interest rate (i), number of compounding periods (n), and present value (PV) into the formula.
  3. The future value (FV) is then calculated and displayed on the calculator.
  4. To account for modified compounding, such as semi-annual or monthly compounding, simply divide the periodic interest rate by the number of compounding periods per year. For example, if the periodic interest rate is 10% and compounding occurs monthly, enter 10%/12, or 0.83%, into the financial calculator.


Using a financial calculator to find the future value of an investment is a quick and easy way to get an accurate estimate.

This method can be used for both short-term and long-term investments, making it a versatile tool for anyone interested in growing their money.

With a little practice, anyone can become a master at using a financial calculator to find the future value of an investment.

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Hi, this is James. I'm a professional Finance Lecturer who finished college at Santa Clara University. I’m here to help you choose the perfect calculator for your financial needs. 

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