This is often the case with trading where margin is used (you are borrowing money to trade). In this example you earned $1,000 out of the initial investment of $2,000 within the six years, meaning that your annual rate was equal to 6.9913%. In the second example, we calculate the future value of an initial investment in which interest is compounded monthly. Actually, you don’t need to memorize the compound interest formula from the previous section to estimate the future value of your investment. In fact, you don’t even need to know how to calculate compound interest! Thanks to our compound interest calculator, you can do it in just a few seconds, whenever and wherever you want.

But by depositing an additional $100 each month into your savings account, you’d end up with $29,648 after 10 years, when compounded daily. Each time interest is calculated and added to the account, it results in a larger balance. With the compound interest formula, the account earns more interest in the next compounding period.

Think about the returns you will reap on your principal amount that’s added with compound interest these many times. Compounding is when you earn interest on your investment over a period of time, due to which you witness a growth on your earnings. Power of compounding enables your earnings to grow as your investments grow. An interest is added on the initial investment (principal amount), this interest is the compound interest. Let’s go back to the savings account example above and use the daily compound interest calculator to see the impact of regular contributions. We started with $10,000 and ended up with $4,918 in interest after 10 years in an account with a 4% annual yield.

Estimate how much money you can make by using the power of compounding. The compound interest calculator will estimate the maturity amount when interest gets compounded monthly, quarterly, annually. It is calculated by multiplying the first principal amount by one and adding the annual interest rate raised to the number of compound periods subtract one. The total initial amount of your loan is then subtracted from the resulting value.

To take advantage of compounding, one must aim at increasing their frequency of loan payments. This way you can pay less interest than what you are liable to pay. In maths, compound interest is calculated based on the principal amount and the interest accumulated over the past periods. Because in the simple interest the interest is not added while calculating the interest for the next period.


Let’s look at the example of Rs 10,000 at 10% interest compounded for different frequencies. Therefore, the investment already includes all the previous interests. Furthermore, you can change the inputs and try various combinations to estimate the potential returns from your investment. Simple interest is better when buying something like a car loan which is calculated based on simple interest. The interest calculation of compound interest is a little difficult comparatively as it involves different periods of compounding. The nature of compound interest makes it extremely lucrative for businesses.

If you want to find out how long it would take for something to increase by n%, you can use our rule of 72 calculator. This tool enables you to check how much time you need to double your investment even quicker than the compound interest rate calculator. As you can see this time, the formula is not very simple and requires a lot of calculations. That’s why it’s worth testing our compound interest calculator, which solves the same equations in an instant, saving you time and effort. You can use the compound interest equation to find the value of an investment after a specified period or estimate the rate you have earned when buying and selling some investments.

  • It is also worth knowing that exactly the same calculations may be used to compute when the investment would triple (or multiply by any number, in fact).
  • Besides the Fixed deposit calculator, you can easily plan your finances using the following calculators.
  • Investments in securities market are subject to market risks.
  • Compound interest investment plans are especially useful in planning your finances for your retirement.
  • After 10 years of compounding, you would have earned a total of $4,918 in interest.
  • Its articles, interactive tools and other content are provided to you for free, as self-help tools and for informational purposes only.

The compound interest calculator online works on the compound interest formula. You will have to input the principal amount, the frequency of compounding, your investment tenure, and the expected rate of return. The compound interest calculator displays the results as the maturity amount at the end of investment tenure.

Let’s break down the interest compounding by year with a more realistic example scenario. We’ll say you have $10,000 in a savings account earning
5% interest per year, with annual compounding. We’ll assume you intend to leave the investment untouched for 20 years. A fixed percentage of interest is added at a fixed frequency for a set period in simple interest. Every time the interest is added, the principal remains the same, and just a fixed amount of interest is added to the principal amount.

Also, to take advantage of compounding, one has to increase the frequency of loan payments. This way, they can pay lesser interest than what they are liable to pay. It means number of times the interest is calculated and added to the investment value. The higher the frequency of compounding, better the returns will be. For various instruments, it can be monthly, quarterly, half-yearly or annually depending on what one opts for.

What is a Compound Interest Calculator?

We believe everyone should be able to make financial decisions with confidence. Note that if you wish to calculate future projections without compound interest, we have a
calculator for simple interest without compounding. Obviously, this is only a basic example of a compound interest table. In fact, they are usually much, much larger, as they contain more periods ttt various interest rates rrr and different compounding frequencies mmm…

Compound Interest Formula

As an example, you may wish to only reinvest 80% of the daily interest you’re receiving
back into the investment and withdraw the other 20% in cash. See how much daily interest/earnings you might receive on your investment over a fixed number of days, months and years. You may find this useful for day trading or trading bitcoin or other cryptocurrencies.

The bank can change the interest rate offering and compounding frequency at any given time hence you must keep a close eye on their website. Its clear that at maturity the amount from compounding is higher than that from simple interest. The investment value increases at faster pace in compounding. With the same initial investment at the same interest rate for a same tenure the gain from compounding is higher than from simple interest. Even with a complex calculation, compounding is beneficial than simple interest. Compounding is more of a real time concept than simple interest.

Check how much you can earn with Power of Compounding

To achieve a goal amount of ₹15,00,000 in 10 year(s), and at 5% inflation, you would need to invest ₹9,20,869 at a 10% rate of return. Efiling Income Tax Returns(ITR) is made easy with ClearTax platform. Just upload your form 16, claim your deductions and get your acknowledgment number online.

A compound interest calculator is a tool through which compound interest can be calculated online. Compound interest calculation can be done for different tenures and interest payout frequencies such as daily, monthly, quarterly, half-yearly or yearly. Understand the power of compound interest and see how it will help grow your investment by using an online compound interest calculator. In this write up we explore more about what is compound interest, how it benefits an investor, how you can use a compound interest calculator and much more. A compound interest calculator is a simulation, that shows how
investments grow with time.

FAQs on Compound Interest Calculator

The power of compounding comes from the fact that the investor’s mutual fund returns in each period are automatically added to the principal. The returns for the next period are earned on the principal plus the mutual fund returns earned during the previous period. What’s more, the investment may also offer a higher compounding frequency.

After performing the calculation, the compound interest calculator will display the future value of your investment. For a monthly instalment of ₹12,000 compounded every month for 4 years at 5% interest rate, the maturity amount would be ₹6,36,179. The effective annual rate is the rate that actually gets paid after all of the compounding. When compounding of interest takes place, the effective annual rate becomes higher than the overall interest rate.

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