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Earn ₹1.5 lakh extra with a 1.5% higher FD interest rate; understand the calculation.
Indiaemploymentnews | July 30, 2026 5:39 PM CST


Fixed Deposit: Even a difference of just 1.5% in bank FD interest rates can yield additional returns amounting to lakhs of rupees, thanks to the power of compounding. Here are some simple tips for choosing the right FD tenure and making a better investment.

Fixed Deposit Interest Rate: A slight difference in bank interest rates might seem insignificant initially, but over time, the effect of compounding can lead to a substantial difference in the returns on your investment.

Fixed deposits remain a popular investment choice in India. Amidst market volatility, many investors prefer investment options like FDs to maintain stability.

Fixed Deposits: A Safe Investment

Fixed deposits are a secure investment option where banks offer guaranteed returns at a fixed interest rate. FD interest rates vary depending on the bank and the investment tenure; generally, long-term FDs offer higher interest rates.

Many people believe that a minor difference in bank FD interest rates does not matter much. However, due to compounding, this small difference can translate into significant earnings over time. If there is a 1.5% difference in interest rates between two banks, investors—especially those investing large amounts—can earn substantially higher returns upon maturity.

How does the interest rate difference impact returns?

Suppose someone invests ₹1 crore in an FD. They have two options: Bank A offers an annual interest rate of 6%, while Bank B offers 7.5% per annum. The tenure for both FDs is 3 years.

Bank A (6% annual interest)

Investment amount: ₹1 crore
Interest rate: 6% per annum
Tenure: 3 years
Estimated interest: ₹20 lakh
Total amount at maturity: ₹1.20 crore

Bank B (7.5% annual interest)

Investment amount: ₹1 crore
Interest rate: 7.5% per annum
Tenure: 3 years
Estimated interest: ₹25 lakh
Total amount at maturity: ₹1.25 crore

An interest rate that is just 1.5% higher can yield an additional gain of approximately ₹5 lakh for the investor over a period of three years. This is why it is beneficial to compare interest rates across different banks before opening a Fixed Deposit (FD).

If you intend to invest in an FD for the long term, compare the interest rates offered by various banks first. Generally, the highest interest rates for FDs under ₹3 crore are offered for a tenure of around three years. Therefore, selecting an FD tenure that aligns with your specific needs is crucial.

What should be considered before investing?

While a higher FD interest rate can lead to better returns, one should consider factors beyond just the rate—such as the bank's credibility, inflation, and taxes—before investing. This ensures that the actual return on your investment meets your expectations.


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