Simple Interest Calculator
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Monthly EMI Breakdown:

Month EMI (₹) Principal Paid (₹) Interest Paid (₹) Remaining Balance (₹)

About Simple Interest

One way to figure out the cost of borrowing money or the return on money deposited is to use simple interest (SI). It is only relevant in relation to the total amount borrowed or deposited, which is also referred to as the principal.

SI is the result of multiplying the principal amount by the interest rate and tenure, expressed mathematically. Its formula is quite simple, making hand computations simple. Instead of relying solely on human computations, you can utilize an automatic, basic interest calculator.

Now that you understand what simple interest is, let's examine its calculator in more detail.

Simple interest vs compound interest

An online financial tool that calculates the amount of interest earned or paid on time is a basic interest calculator. This program gives precise results automatically in a matter of seconds based on the principal amount, interest rate, and time period that the user specifies.

To get the interest you will pay or earn at the conclusion of the loan term, you can use it as a basic interest-only monthly installment calculator. As an alternative, you can use it to figure out investment returns.

How Does a Simple Interest Calculator Work?

A basic interest calculator works with all of the information that a user enters, including the principal amount, rate, and tenure, and mathematical formulas. The amount of interest or the total, comprising principal and interest, is one of its outcomes.

Examine the mathematical formulas that this calculator employs to learn how it works.

Formula

The following is how a basic interest formula calculator calculates the interest amount:

Interest is calculated as Principal Amount * Interest Rate * Tenure.

Here, the formula's P stands for principal amount (the total amount borrowed or deposited), R for interest rate (which varies depending on the bank), and T for tenure (the length of the investment or loan).

You may determine the total amount that will accumulate by the end of the tenure by using the interest rate. To achieve this, use the provided formula:

P(I + rt) = A

Here, t is the time period, r is the interest rate, P is the principal amount, and A is the total accrued amount.

Knowing that Total Accrued Amount (A) = Principal Amount (P) + Interest (I) is important.

We are aware that I = P*r*t already. I = Prt as a result.

After that, A = P + Prt, or A = P(1+rt), will be the formula for the total amount accumulated.

Let's use an example to help us better comprehend this formula.

Let's say you wish to invest ₹1,000 over the course of five years in a fixed-rate investment scheme (FD) with an annual interest rate of 8%.

We can quickly calculate the interest you will receive from such an investment by using the above formula.

The total amount you wish to invest in this case is ₹1,000, the interest rate (which a bank will pay) is 8%, and the tenure (or length of time an FD investment lasts) is five years.

The formula yields the following result when we enter these values: Simple Interest = ₹(1,000 * 8 * 5) /100 = ₹400.

You would therefore get ₹400 in interest income from this FD investment.

Apply the values to the other calculation in order to get the total maturity amount.

A = ₹[1,000(1+0.08*5)] = P(1+rt) = ₳[400 + 1000] = ₳1,400.

Your investment has a total maturity amount of ₹1,400.

Advantages of Using SI Calculator

There are a wide range of benefits to using a basic interest rate calculator. A summary of some of this tool's most well-known benefits is provided below:

  • No matter the value of the currency, an easy-to-use interest calculator can calculate interest rates precisely.
  • Interest calculations by hand take a lot of time. Because the calculator displays findings in a couple of seconds, it helps people save time and resources.
  • It makes it possible for people to calculate their earnings or obligations ahead of time and make appropriate financial plans.
  • With the use of this tool, you may compare various interest rates and select the investment plan that best suits your needs financially.

How to Use the Simple Interest Calculator?

Here's how to apply a basic interest calculator to your situation:

Step 1: Go to the calculator page for Simple Interest in Stable Money.

Step 2: Enter the amount you wish to deposit or the principle. The amount can also be entered using the sliding bar.

Step 3: Enter the applicable yearly rate of interest or utilize the sliding bar to do so.

Step 4: Determine the tenure, or length of time, in years, for your deposits.

Once you have entered all of the relevant information, the simple interest calculator will immediately display the results.

Conclusion

With any luck, you now have a clear understanding of how to use a basic interest calculator in your financial planning. Though a trustworthy instrument, its precision is contingent on the individual's parameters. To ensure accurate results, properly enter all the information into this calculator.