Compound Interest Calculator

Compound Interest Calculator

  • Step 1

I want to invest

 ₹ |
Step 2

I want to invest for

Years
5 10 15 20 25 30
Step 3

I will stay invested for

Years
5 10 15 20 25 30
Step 4

I expect rate of return of (Annually)

%
0% 5% 10% 15% 20%
Step 1

I want to invest

₹  | 
Step 2

I want to invest for

Step 3

I will stay invested for

Step 4

I expect rate of return of (Annually)

save money

You Invest

₹ 12 Lakhs

Over 10 years

save money

You Get

₹ 40.88 Lakhs
After 26 years @ 8% p.a.
Check plan

Funds List

Funds List
what-is-compound-interest

What is compound interest?

Compound interest is the interest calculated on both the initial principal and on the accumulated interest.
It is a type of interest that you can earn from different investments, such as savings account, mutual funds, ULIPs, and others. It may also be charged on debts like loans.

What is compound interest?

what-is-compound-interest
Compound interest is the interest calculated on both the initial principal and on the accumulated interest.
It is a type of interest that you can earn from different investments, such as savings account, mutual funds, ULIPs, and others. It may also be charged on debts like loans.

How does compound interest work?

Compound interest will grow your money faster because each periods interest becomes part of the base for calculating next period's interest. In other words, you earn interest on both your original investment and the interest it has already generated.
Compound interest is greatly impacted by the time frame. A longer timeframe usually leads to better returns.
Here’s how to calculate compound interest:
A = P (1 + r/n) ^ nt

Where:

  • A is the compounded amount
  • P is the principal amount
  • r is the annual rate of interest
  • n is the number of times interest is compounded in a year
  • t is the number of years
Alternatively, you can also use a compound interest calculator.
compound-interest-calculation

How does compound interest work?

compound-interest-calculation
Compound interest will grow your money faster because each periods interest becomes part of the base for calculating next period's interest. In other words, you earn interest on both your original investment and the interest it has already generated.
Compound interest is greatly impacted by the time frame. A longer timeframe usually leads to better returns.
Here’s how to calculate compound interest:
A = P (1 + r/n) ^ nt

Where:

  • A is the compounded amount
  • P is the principal amount
  • r is the annual rate of interest
  • n is the number of times interest is compounded in a year
  • t is the number of years
Alternatively, you can also use a compound interest calculator.

How can a compound interest calculator help you?

A compound interest calculator can help you in the following ways:

The compound interest calculator is a fool-proof way to calculate your investment returns. It eliminates the scope of mathematical errors and offers you accurate results.
While your actual returns will likely vary as per the market's ups and downs, you can use the calculator to get an idea of what to expect.

It takes only a couple of minutes to use the compound interest calculator. You can enter your information, and the calculator will determine the results instantly. This saves you from wasting time on manual calculations.

The calculator can be used for a number of investment instruments. All you need to do is enter the investment amount, term of investment, and rate of return.

You can plan for a number of financial goals with the help of the compound interest calculator and avoid any discrepancies along the way.

The online calculator helps you ascertain how much you should invest and for how long to ensure you reach your desired goal within the preferred time frame.

Why is the power of compounding important?

The power of compounding is important for several reasons. It helps you build wealth faster by allowing your profits to earn additional profits over time. Compounding adds interest on both your principal and the interest you have already earned, which takes you to your goals quicker.
Over time, compounding can help you build wealth, even potentially tackle inflation and support a more comfortable lifestyle with adequate returns.

Advantages of using power of compounding - Compound interest calculator

The compound interest calculator offers the following advantages:

Advantages of using power of compounding - Compound interest calculator

The compound interest calculator offers the following advantages:

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Speed

You save a lot of time with the calculator otherwise spent on manual calculations or reaching out to an expert
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Accuracy

The compound interest calculator gives precise and accurate results to ensure error-free financial planning
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Reliability

The compound interest calculator is a reliable financial planning tool that can be used by all types of investors and investments

Steps to use ICICI Life's compound interest calculator

Wondering how to calculate compound interest? Below are the steps to use the compound interest calculator:
step-arrow arrow arrow
cash
Step 1

I want to invest

cash
Step 2

I want to invest for

cash
Step 3

I will stay invested for

cash
Step 4

I expect rate of return of (Annually)

prev
This step involves entering the amount you intend to invest. This could be your initial investment or an additional contribution. You also need to select the frequency of your investment. You can choose to invest monthly, half-yearly, yearly or make a one-time investment.
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Rate of Return (RoR)

The Rate of Return (RoR) is a measure that indicates the net gain or loss of an investment over a specified time period. It is a crucial metric used to assess the performance of investments. RoR can be applied to various assets, including stocks, bonds, real estate and other financial instruments. Below is the formula to calculate RoR: Rate of return = [(Current value - Initial value)/ Initial value ] x 100
Here :
  • The current value is the present value of the investment
  • The initial value is the original investment amount

Time-Weighted Return (TWR)

Time-Weighted Return (TWR) is a measure of the compound rate of growth of an investment portfolio over a specified time period. It is used to evaluate the performance of investment portfolios accurately, especially when there are multiple cash flows, such as new investments or redemptions. It accounts for the compounding effect of your returns over time. TWR = [(1+HP1) x (1+HP2) ×⋯× (1+HPn)] - 1
Here :
  • n = Number of sub-periods
  • HP = End value - (Initial value + Cash flow)/ (Initial value + Cash flow)
  • HPn = Return for sub-period n
IL/COMP/DOC/Sep/2025/89/1086

Frequently Asked Questions about compound interest calculator

Yes. The online compound interest calculator allows you to experiment with different inputs such as your investment amount, expected rate of return, compounding frequency, and time horizon.

By adjusting these, you can see how starting just a few years earlier can make a big difference in the final corpus due to the power of compounding.

The calculator is designed to calculate compound interest only. It does not compare it with simple interest.

Yes, the compound interest calculator can be useful for retirement planning. It can help you plan ahead by allowing you to adjust your investment amount, time horizon and returns to estimate how close you are to achieving your retirement goals.

The frequency of compounding may vary across banks. They usually calculate according to their own will. However, in practice, only a few methods of compounding are used:

  • Annual compounding: Interest is calculated once a year
  • Half-yearly compounding: Interest is calculated every six months
  • Quarterly compounding:Interest is calculated once every three months
  • Daily compounding:Interest is calculated every day

Although the difference won't be much, it is better to opt for daily compounding. The interest amount in case of daily compounding will be slightly higher than the other options. This is governed by the principle: the shorter the compounding interval, the higher the interest.

 
*While the annualized rate of return is 8% during the investment time period of 15 years, the actual returns at the end of each year may not be linear. Moreover, the returns are expected to fluctuate during the policy tenure depending on the prevailing market conditions. This calculation is generated on the basis of the information provided and is for assistance only. It is not intended to be and must not alone be taken as the basis for an investment decision.

© ICICI Life Insurance Ltd. (formerly known as ICICI Prudential Life Insurance Company Limited) All rights reserved. Registered with Insurance Regulatory & Development Authority of India (IRDAI) as Life Insurance Company. Regn. No. 105. CIN: L66010MH2000PLC127837. Reg. Off.: ICICI Life Towers, 1089 Appasaheb Marathe Marg, Prabhadevi, Mumbai 400025. Tel.: 40391600. Customer helpline number - 1860 266 1999. Timings - 10:00 A.M. to 7:00 P.M., Monday to Saturday (except national holidays). NRI helpline number +91 80-6938-5555 - 24x7 (except for national holidays). Member of the Life Insurance Council. Trade Logo displayed above belongs to ICICI Bank Ltd and used by ICICI Life Insurance Ltd under license.

BEWARE OF SPURIOUS / FRAUD PHONE CALLS! IRDAI is not involved in activities like selling insurance policies, announcing bonus or investment of premiums. Public receiving such phone calls are requested to lodge a police complaint.
 


IL/COMP/DOC/Mar/2024/113/5637
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