How To Calculate Compound Interest?

Compound Interest Calculator

Principal Amount (₹)


Rate Of Interest (P.A. %)


Time Period (Years)

Compounding Frequency

  Total Investment: ₹ 100000
  Est. Returns: ₹ 12000

Pricipal Amount

1.00 Lac

Est. Returns

12000

Total Value

1.12 Lac

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Compound Interest Calculator

It is often said that compound interest is the eighth wonder of finance. The compound interest calculator is a quick method of estimating the future compounded value of an investment over a period of time. The compound interest calculator is flexible enough to be used for multiple types of frequency like monthly, quarterly and half yearly compounding. You can use the compound interest calculator online available on the website. For a more Indianized version of the calculator, you can ideally look for compound interest calculator in rupees.

One of the major purposes of the compound interest calculator is to tell you what your capital today is going to be worth tomorrow. The compound interest calculator is especially useful when you are looking to create wealth over the long term. Let us understand the concept of compound interest and the idea of compound interest calculator online in greater detail.

What Is Compound Interest?

Compounding interest needs to be understood in contrast to simple interest. When you use compound interest, your wealth increases exponentially because you earn interest on your total investments and the interest on interest. The cumulative impact can be easily assessed with the help of a compound interest calculator. Most of the investment and financial planning and advisory business largely thrives on the concept of compounding wealth, which is best captured by compound interest or compounded annual returns or CAR. One needs a reliable compound interest calculator to ensure you are on track. For example, with the compound interest calculator you can easily estimate if you will earn enough on your investments at the end of a particular period to cover your liabilities.

How does Compound Interest Work?

If you are using a compound interest calculator to evaluate your yearly returns or future investments, you must find out how the compound interest process works. Compound interest comes into use when the interest you have been earning on the balance in an investing or savings account is reimbursed, generating an increased interest. Compound interest can significantly accelerate the growth of your investments and savings with the rolling of time. Here is a practical demonstration of how compound interest functions.

How does Compound Interest Work?

If you are using a compound interest calculator to evaluate your yearly returns or future investments, you must find out how the compound interest process works. Compound interest comes into use when the interest you have been earning on the balance in an investing or savings account is reimbursed, generating an increased interest. Compound interest can significantly accelerate the growth of your investments and savings with the rolling of time. Here is a practical demonstration of how compound interest functions.

How To Use Compound Interest Calculator?

Let us now look at how to use the compound interest calculator. You start by giving some key inputs and feeding them into the compound interest calculator. Let us first understand the formula which can be summarized as under.

A = P (1 + R/N) ^ NT

Let us quickly understand what these various parameters imply.

  • P is the original investment or the principal Amount
  • A is the final amount or wealth including compound interest
  • R is the rate of interest or return payable
  • N is the number of times interest compounds, so for quarterly, N is 4
  • T is the total number of years tenure of the investment
  • Once you feed all these parameters, you can get the eventual compounded amount on your fingertips.

How to Calculate Compound Interest?

Once you understand the key components of compound interest, you can easily figure out how much you can earn from a particular investment with the help of CI calculation. A = P (1+r/n)nt is the primary formula used in CI evaluation. However, before performing a compound interest calculation, you must find out what the values stand for:

  • A - Value of investment in the long run
  • P - The principal amount that you have invested
  • r - The interest rate(decimals)

One of the easiest ways to evaluate CI for your next investment is to use the compound interest calculator. The online calculator offers a quick way to assess complex compound interest values over a long period. It is highly flexible and perfect for evaluation in multiple compound frequencies such as quarterly, half-yearly and monthly compounding.

One can utilize an online CI calculator from anywhere, as on any device. The calculator is easily available online and functional for delivering accurate results of compound interest assessments. It does not just display results for current capital but is also precise for performing complex capital investment estimations for the future. The online CI calculator is available in flexible versions for performing compound interest calculations with diverse currencies.

Compound Interest Formula

IndiaInfoline utilizes a universally standardized process to define the overall compound interest ensued. If you have been wondering wwhat is the formula for calculating compound interest,

implement the following:

A = P (1 + r/n) ^ nt

The variables in the compound interest formula include the following:

  • Enter the amount of principal, tenor and rate that you want to evaluate for the compound interest.
  • The compound interest loan calculator will display the results instantly

Compound Interest Example

The notion of compound interest is based on a highly progressive formula. For instance, if one invests Rs.100,000 along with a yearly interest of revenue of 10% for five consecutive years, the yield for the initial year will sum up to Rs.10,000(100,000 x 10/100).

In the case of the second year, the compound interest calculator will evaluate the result based on Rs.110,000 (Rs.100,000 + Rs.10,000). Therefore, in the third year, the interest amount will be Rs.12,100.

Displayed above was a fundamental demonstration. Real-time accounts and future capital investment evaluation can get overwhelming, and one cannot perform it manually. This is where the importance of compound interest formula calculator comes into attention. With the help of a compound interest calculator online, one can convert complicated figures into clean-cut estimations of the amount you need to invest or expend.

Compounding Frequency in Compound Interest Calculation

The frequency of compounding is usually the number of times the rate of interest is evaluated based on one year. Compounding interest exceeding more than once annually is termed intra-year compounding.

How can a Compound Interest Calculator Help You?

Here is how the compound interest calculator can be of help to investors. The nature of compound interest makes it very relevant for businesses. When you use a compound interest calculator online, here are the benefits.

  • The compound interest calculator enables you determine an accurate figure and percentage of returns over a certain time frame.
  • The compound interest calculator helps you to identify the quantum of investment you need over a time frame. You can simulate the final corpus based on different return and compounding assumptions.
  • The compound interest calculator is quite simple as it enables you to get a reliable output based on some very simple parameters. You just need to input basic parameters like principal, rate of interest, period, frequency of compounding etc.
  • The compound interest calculator enables you to separate the basic interest and the compounded portion out of the total returns. At any point, the compound interest calculator helps you to determine the impact of interest on principal and the interest on interest.

One of the most important and well accepted measures in the world of finance is compound interest. It is very useful for long term wealth creation since it assumes that the intermittent cash flows are reinvested in the investment. This enables to build value over a longer time frame. Normally, compounding has a huge impact on the eventual wealth and that can be simulated quite effectively using the compound interest calculator.

Advantages of IIFL's Compound Interest Calculator

The IndiaInfoline's compound interest calculator regulates to what extent money can grow with the help of compound interest. It offers the following benefits:

  • A compound interest calculator is a digital tool that's really easy to use. You just need to put in some information like the starting amount of money, the interest rate, how long you want to save, and how often the interest is added up. Then, it quickly tells you how much money you'll have in the end.
  • This calculator is super accurate because it uses fancy math that's better than doing it by hand.
  • It's handy because you can change things like how much money you start with or the interest rate until you get the results you want. This helps you figure out how much money you need to save to make a certain amount with a specific interest rate and time.
  • Many banks and money websites have these calculators for free. You can visit their sites and use them without paying anything.

Difference Between Simple Interest and Compound Interest

Compound interest (CI) and simple interest (SI) are both methods of calculation implemented in finance for assessing the growth of loans and investments with time. While simple interest evaluates the interest based on the initial year's interest, compound interest considers the total interest amount from the previous years.

AspectSimple InterestCompound Interest
Calculation MethodInterest is calculated only on the initial principal amount throughout the entire period. Interest is calculated on the initial principal and any accumulated interest during each compounding period.
FormulaSimple Interest = Principal x Rate x TimeCompound Interest = Principal x (1 + Rate/n)^(n*t) - Principal
Earnings Over TimeEarns a fixed amount of interest over time. Earns interest on both the initial amount and previously earned interest, leading to increasing returns over time.
Rate of GrowthLinear growth (interest amount remains constant).Exponential growth (interest amount increases over time)

Compound Interest Calculator (FAQs)

What is Daily, Monthly & Early Compounding?

The daily, monthly, and yearly compounding are the most prominent compounding frequencies. The more the compounding frequency is, the higher the compound interest amount will sum up when you evaluate the figure with the help of a quarterly compound interest calculator.

What is the difference between simple interest and compound interest?

Simple interest is assessed based on a particular loan's original or principal amount. On the other hand, the compound interest is calculated based on the previous year’s accrued interest and the principal amount. This process is referred to as 'interest on interest in financial terms.

What are Compound Interest Investments?

The Compound interest is fundamentally the interest you can earn on the original interest. In brief, you make a preliminary investment and obtain a specific return rate on the initial year. This amount is multiplied year after year based on the rate of interest you receive.

What are the components of compound interest?

The compound interest comprises four components that are listed below:

  • Rate of interest
  • Time horizon
  • The frequency of compounding
  • The principal refers to the amount of principal deposited within a compounding space such as a high-interest savings bank account.

Is compound interest better than simple interest?

Compound interest would work perfectly if you are getting a loan repayment or trying to save money in your account. But if you borrow money from the bank, you will need to pay less with time rolling. With the help of a yearly compound interest calculator, we will evaluate this amount based on the simple interest formula.

What is Daily, Monthly & Early Compounding?

The daily, monthly, and yearly compounding are the most prominent compounding frequencies. The more the compounding frequency is, the higher the compound interest amount will sum up when you evaluate the figure with the help of a quarterly compound interest calculator.

What is the difference between simple interest and compound interest?

Simple interest is assessed based on a particular loan's original or principal amount. On the other hand, the compound interest is calculated based on the previous year’s accrued interest and the principal amount. This process is referred to as 'interest on interest in financial terms.

What are Compound Interest Investments?

The Compound interest is fundamentally the interest you can earn on the original interest. In brief, you make a preliminary investment and obtain a specific return rate on the initial year. This amount is multiplied year after year based on the rate of interest you receive.

What are the components of compound interest?

The compound interest comprises four components that are listed below:

  • Rate of interest
  • Time horizon
  • The frequency of compounding
  • The principal refers to the amount of principal deposited within a compounding space such as a high-interest savings bank account.

Is compound interest better than simple interest?

Compound interest would work perfectly if you are getting a loan repayment or trying to save money in your account. But if you borrow money from the bank, you will need to pay less with time rolling. With the help of a yearly compound interest calculator, we will evaluate this amount based on the simple interest formula.