Cumulative vs Non-Cumulative FD — Which Gives More Interest?

Cumulative Fixed Deposits usually give more interest due to the power of compounding, where interest earns interest. Non-Cumulative Fixed Deposits offer regular income payouts, which means your principal amount stays constant.

TrustyBull Editorial 5 min read

Are you confused about how to choose between Cumulative and Non-Cumulative Fixed Deposits? Many people wonder what is interest rate and how it grows their savings. Deciding which type of FD is right for you depends on your financial goals. Both options offer a safe way to earn money on your savings, but they work differently. One helps your money grow faster over time, while the other gives you regular income. Which one gives you more interest?

In most cases, a Cumulative Fixed Deposit will give you more interest overall. This is because the interest you earn gets added back to your main deposit. Then, your next interest payment is calculated on a larger amount. This process is called compounding. A Non-Cumulative FD pays you the interest regularly, so your main deposit amount stays the same. The best choice for you depends on whether you need regular cash or want to grow your savings for the long term.

What is a Cumulative Fixed Deposit?

A Cumulative Fixed Deposit, or FD, is a type of savings plan where your interest earnings are not paid out to you regularly. Instead, the bank adds the interest back to your original deposit. This happens at fixed times, like every quarter or every six months. Your money then starts earning interest on a larger amount. This is the power of compounding. Your initial deposit grows over the term of the FD.

For example, if you deposit 100,000 rupees and earn 7% interest in the first year, your 7,000 rupees interest is added to your principal. Now, in the second year, you earn interest on 107,000 rupees, not just 100,000. This snowball effect helps your money grow significantly over longer periods.

Benefits of Cumulative FDs:

  • Higher Returns: The compounding effect helps your money grow faster than with non-cumulative options, especially over long terms.
  • Long-Term Growth: Ideal if you are saving for future goals like retirement, a child's education, or buying a house, and you do not need the interest income now.
  • Less Hassle: You do not need to manage regular interest payouts. The money simply keeps growing.

This type of FD is best for people who have a lump sum of money they want to grow without needing immediate income from it. You get the full amount (principal plus all compounded interest) when the FD matures.

How Does a Non-Cumulative Fixed Deposit Work?

A Non-Cumulative Fixed Deposit is different. With this type of FD, the interest you earn is paid out to you at regular intervals. You can choose to receive the interest monthly, quarterly, half-yearly, or yearly. The original amount you deposited stays the same throughout the FD term. The interest that is paid out to you does not get added back to your principal.

For instance, if you deposit 100,000 rupees at a 7% annual interest rate, you would receive 7,000 rupees in interest over a year. If you choose monthly payouts, you would get around 583 rupees each month. Your original 100,000 rupees deposit will remain 100,000 rupees until maturity. You only get interest on the initial principal amount.

Benefits of Non-Cumulative FDs:

  • Regular Income: Provides a steady stream of income, which can be very helpful for daily expenses or supplementing other income sources.
  • Predictable Cash Flow: You know exactly how much money you will receive and when, making it easier to budget.
  • Suitable for Retirees: Many retired individuals or those with no regular salary prefer this option to cover their living costs.

This FD is a good choice if you rely on investment income for your day-to-day needs. You will receive your principal amount back when the FD matures, along with all the interest that has already been paid out to you.

Understanding Fixed Deposits: What is Interest Rate?

When you put your money into a Fixed Deposit, the bank pays you an amount for using your money. This payment is called the interest rate. It is shown as a percentage of your main deposit amount. For example, if the interest rate is 7% per year, you earn 7% of your deposited money over one year. Banks offer different interest rates based on many things. These include how long you keep your money with them (the tenure), the bank's own policies, and the overall economic conditions. The Reserve Bank of India (RBI) sets rules that affect how banks operate and the interest rates they can offer. You can learn more about how fixed deposits work from official sources like the Reserve Bank of India itself.

In both cumulative and non-cumulative FDs, the quoted annual interest rate might be the same. However, how that interest is applied and paid out makes a big difference in your final earnings. For cumulative FDs, the effective yield is higher due to compounding. For non-cumulative FDs, the effective yield is simply the stated rate, as interest does not compound on the principal.

Cumulative vs. Non-Cumulative FD: A Comparison Table

Let us look at the key differences between these two types of Fixed Deposits:

Feature Cumulative Fixed Deposit Non-Cumulative Fixed Deposit
Interest Payout Paid at maturity (added to principal) Paid out regularly (monthly, quarterly, etc.)
Compounding Yes, interest compounds No, interest does not compound (on interest paid out)
Effective Return Higher due to compounding Lower than cumulative (actual cash received is the stated rate)
Ideal For Long-term wealth growth, no immediate income needs Regular income, short-term cash flow needs
Liquidity Low (money locked until maturity) Moderate (regular payouts provide some liquidity)

Choosing Your FD: Which Option Gives More Interest?

When it comes to earning more interest, the Cumulative Fixed Deposit typically wins. This is thanks to compounding. Your money has more time to grow on itself. However, 'more interest' is not always the only factor to consider. Your personal financial situation and goals are more important.

Example: Growing Your Savings

Imagine you have 200,000 rupees and want to deposit it for 5 years at an annual interest rate of 7%.

  • With a Cumulative FD: Your interest earned each period is added to the 200,000 rupees. The next period's interest is calculated on a slightly higher amount. After 5 years, your money could grow to approximately 282,000 rupees.
  • With a Non-Cumulative FD: You would receive interest payouts regularly. For example, if paid annually, you would get 14,000 rupees each year. After 5 years, you would have received a total of 70,000 rupees in interest, and your original 200,000 rupees would be returned to you. The total money you got from the bank (principal + interest) would be 270,000 rupees.

In this simple example, the Cumulative FD results in 12,000 rupees more in total earnings due to compounding.

So, if your main goal is to maximize the growth of your capital over the long run, a Cumulative FD is likely the better option. If you need a steady stream of income to cover expenses, then a Non-Cumulative FD is more suitable, even if the total interest earned is slightly less.

Factors to Consider When Choosing an FD

Making the right choice between a Cumulative and Non-Cumulative FD involves looking at your own needs:

  • Your Financial Goals: Are you saving for a big purchase in the future, or do you need money to live on right now? Long-term goals usually favor cumulative FDs. Short-term income needs point to non-cumulative FDs.
  • Income Needs: Do you have other sources of regular income? If not, the regular payouts from a non-cumulative FD can be very helpful.
  • Tax Implications: Interest earned from FDs is taxable. How you receive the interest (all at once at maturity or regularly) can affect your tax planning in a small way. Always check the tax rules in your country.
  • Interest Rate Environment: When interest rates are high, the benefit of compounding in a cumulative FD becomes even more noticeable. However, if rates are expected to rise, you might prefer a shorter-term FD to reinvest later.
  • Tenure: The length of your FD also plays a role. Longer tenures amplify the compounding effect in cumulative FDs.

Think about what you truly need from your savings. Do you want your money to work harder for you without touching it, or do you need a reliable income source? Your answer will guide you to the right type of Fixed Deposit. Both options are valuable tools for managing your money, but they serve different purposes.

Frequently Asked Questions

What is the main difference between Cumulative and Non-Cumulative FD?
The main difference is how interest is handled. In a Cumulative FD, interest is added to your principal and compounds, growing your total amount. In a Non-Cumulative FD, interest is paid out to you regularly, and your principal remains unchanged.
Which type of FD generally offers more total interest?
A Cumulative Fixed Deposit generally offers more total interest over the long term. This is because the interest earned is reinvested and also earns interest, a process known as compounding.
Who should choose a Non-Cumulative Fixed Deposit?
People who need a regular income stream from their investments should choose a Non-Cumulative FD. This is often suitable for retirees, those with no regular salary, or anyone looking to supplement their monthly expenses.
Who is a Cumulative Fixed Deposit best for?
A Cumulative Fixed Deposit is best for individuals who have long-term financial goals, such as saving for retirement or a major purchase, and do not need regular income from their deposit. It helps maximize wealth growth through compounding.
Is interest earned on FDs taxable?
Yes, interest earned on both Cumulative and Non-Cumulative Fixed Deposits is generally taxable. The tax rules can vary by country, so it is always wise to check the specific regulations in your region.