Compound Interest Tricks Shortcut Tricks for Bank Exams

Eventually, we are going to make a universal formula that calculates the future value with different compounding periods – daily, weekly, monthly, quarterly, or yearly. The tutorial explains the compound interest formula for Excel and provides examples of how to calculate the future value of the investment at annual, monthly or daily compounding interest rate. You will also find the detailed steps to create your own Excel compound interest calculator. When we say that the investment will be compounded annually, we will earn interest on the annual interest along with the principal.

• The information is subject to updation, completion, revision, verification and amendment and the same may change materially.
• All you need now is the compound interest formula to calculate the earned amount (Balance) based on the input values.
• To assist those looking for a convenient formula reference, I’ve included a concise list of compound interest formula variations applicable to common compounding intervals.

At regular intervals, the interest so far accumulated is clubbed with the existing principal amount and then the interest is calculated for the new principal. The new principal is equal to the sum of the Initial principal, and the interest accumulated so far. Compound interest is the interest paid both on principal as well as interest accumulated.

Q1: Find the compound interest on Rs. 10,000 at 10% per annum for a time period of three and a half years.

I.e. the annual interest rate is divided by 4 to give a quarterly interest rate, and the number of years is multiplied by 4 to give the number of quarters over which the investment is made. The Excel compound interest formula in cell B4 of the above spreadsheet on the right uses references to the values stored in cells B1, B2 and B3 to perform the same compound interest calculation. This is a really nice online compound interest calculator run by Australian Securities and Investments Commission. It lets you input all relevant factors that determine the future value of your investment and outputs the result as a graph.

• An account that offers compound interest allows interest to be earned over not just the principal, but also the interest you may have earned.
• Let’s say you have $1000 to invest, and you can leave that amount for 5 years.
• On an account offering a simple interest rate, Ajay would have earned only ₹1200 each month.
• Compound interest is the interest on a loan or deposit that accrues on both the initial principal and the accumulated interest from previous periods.
• It means that with opening a savings account with IDFC FIRST Bank, you will receive a monthly interest credit on your account balance.
• After the first month, Ajay’s bank account was credited with ₹1200 on the current balance of ₹30,000.

Know about the Compound Interest Formulas, Compound Interest Tricks, and questions based on Compound interest provided below.

How To Calculate Compound Interest in Excel When Interest is Paid Quarterly

Start by multiply your initial balance by one plus the annual interest rate (expressed as a decimal) divided by the number of compounds per year. Next, raise the result to the power of the number of compounds per year multiplied by the number of years. Subtract the initial balance
from the result if you want to see only the interest earned. After the first month, Ajay’s bank account was credited with ₹1200 on the current balance of ₹30,000. This interest was not drawn on the principal amount (₹30,000) but on the interest plus the principal amount, which was ₹31,200.

Note the $ signs in the above formulas are simply to prevent these references adjusting as the formula in cell E2 is copied down to cells E3-E6. To learn more about this, see the page on Absolute and Relative Cell References. If you are curious to try this advanced compound interest calculator for Excel to compute your savings, you can download it at the end of this post. So here we have discussed the basic difference between simple interest and compound interest, the importance of compound interest chapter in Bank exams. The C.I of a particular year is always more than C.I of Previous Year. The difference between CI for any two consecutive years is the interest of one year on C.I of the preceding year.

Calculate Compound Interest Over Multiple Years

Compound interest allows investors’ annual returns to keep increasing thus helping them generate extra wealth. The features, benefits and offers mentioned in the article are applicable as on the day of publication of this blog and is subject to change without notice. The contents herein are also subject to other product specific terms and conditions and any third party terms and conditions, as applicable. The contents of this article/infographic/picture/video are meant solely for information purposes.

The compounding rate of interest may also depend upon the type of bank account that you have. IDFC FIRST Bank recently launched monthly interest pay outs on savings accounts. It means that with opening a savings account with IDFC FIRST Bank, you will receive a monthly interest credit on your account balance. So, not only will you be saving funds, you will grow your savings with this account. Now, let us look at a simple example to understand it better and to see how compounding benefits you. Suppose Ajay opened a bank account with an institution that offered a monthly compound interest of 4%.

What is Daily Compound Interest Formula?

The answer is $11.45 and you can get it by copying the same formula to column D. Compounding becomes more effective when your investment is either monthly or quarterly instead of annually because it gives a better return. Annual compounding is best if you borrow money from any bank or financial institution. Daily compounding will be more productive when you lend a certain amount of money. But we should keep in mind compounding can favorable or unfavorable depend upon the circumstances. Compound interest is the product of the initial principal amount by one plus the annual interest rate raised to the number of compounded periods minus one.

The difference between the amounts of any two consecutive years is the interest of one year on the amount of the preceding year. Let’s plug those figures into our formulae and use our PEMDAS order of operations to create our calculation… As we have provided the important formulas related to Compound Interest, here are some questions based on Compound interest with answers that you can practice for a better understanding. You can learn shortcut methods, Compound interest formulas, and compound interest tricks to solve the questions on this topic. To score good marks in any exam, it is necessary to have knowledge of the important topics and clear the basic concepts.

Advanced compound interest calculator for Excel

As you increase the compounding frequency, you will effectively earn more money since your money will go through more rounds of compounding. However, Mrs. Jefferson earned an annual interest rate of 4.81% which is not a bad rate of return. Compound interest is interest calculated from the principal and interest accumulated over compound interest formula example india the previous period. It differs from simple interest, where the interest is not added to the principal when calculating the interest in the next period. In mathematics, compound interest is usually referred to as C.I. Compound Interest can be calculated yearly, half-yearly, quarterly, monthly, daily, etc as per the requirement.

All you need now is the compound interest formula to calculate the earned amount (Balance) based on the input values. We will simply take the time-tested compound interest formula used by banking and other financial institutions and translate it into Excel’s language. Compound interest is a type of interest that is calculated on the initial principal and all of its subsequent accumulated interest. It is different from the simple interest which only calculates the interest earned on the initial principal for a specific period of time.

Daily compounding assumes that the interest amount will be reinvested at the same rate for the investment period. Because of this, we might be unable to invest our money at the same rate, and our effective returns might differ. So, in essence, this theoretical representation demonstrates what we could achieve if we reinvested all the money at that rate each day.

What is the importance of Compound Interest in Bank exams?

Therefore, X’s investment of INR 5 lakh in five years compounded annually will grow to INR 6.38 lakh at 5% rate of interest per annum. For example, your deposit of INR 10,000 for a tenure of two years earning 5% interest per annum that gets compounded annually can help you earn INR 500 interest in the first year. In the second year, however, your principal amount of INR 10,500 will get you additional INR 525 as interest, helping you earn a total of INR 11,025 in two years. Compound interest is essentially a type of return with which your savings can see a good amount of growth. More complicated than simple interest, compound interest is an important factor to consider when you’re getting returns on your savings account or deposit..

So we can include that the interest charged by the bank is not simple interest; this interest is called compound interest or CI. In this short article, you will go through what CI is, the formula, and the derivation of the formula to calculate CI when compounded annually, semi-annually, quarterly, etc. Also, one can understand why the return on compound interest is greater than the return on simple interest. The power of compounding can bring wonders in your savings or deposits once you figure out how it is calculated.