Recurring Deposit Calculator

Calculate maturity amount for your monthly recurring deposits. Plan your savings with RD interest calculations.

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About Recurring Deposits

A Recurring Deposit (RD) allows you to deposit a fixed amount every month and earn interest. It's a disciplined way to save money with guaranteed returns. Most banks compound RD interest quarterly.

What is Recurring Deposit Calculator?

A Recurring Deposit (RD) is a popular savings instrument offered by banks and post offices in India that allows you to invest a fixed amount every month for a chosen tenure, earning compound interest at a rate similar to fixed deposits. RDs bridge the gap between the low returns of a savings account and the lump sum requirement of a fixed deposit. They are designed for individuals who want to build a disciplined savings habit and accumulate a specific corpus over time without needing a large initial investment. With tenures ranging from 6 months to 10 years and minimum monthly deposits as low as Rs 100 at some banks, RDs make systematic saving accessible to everyone.

The key difference between an RD and a Fixed Deposit is the mode of investment. While an FD requires you to deposit the entire amount at once, an RD spreads the investment across monthly installments. Each monthly installment in an RD is treated like a mini fixed deposit that earns compound interest (typically compounded quarterly) for the remaining tenure. The first month's deposit earns interest for the full tenure, the second month's deposit earns for one month less, and so on. At maturity, you receive the sum of all matured installments. The RD also differs from a mutual fund SIP in that returns are guaranteed and fixed at the time of account opening, with zero exposure to market volatility.

RDs are particularly well-suited for specific types of investors and goals. Salaried individuals can use RDs to systematically save a portion of their monthly income for planned expenses like vacations, down payments, or festivals. Parents can open RDs for children's education fund or future expenses. Conservative investors who are uncomfortable with market risk but want returns higher than a savings account find RDs ideal. Retirees with regular pension income can use RDs to build a contingency fund. The combination of guaranteed returns, forced savings discipline, and flexible tenure options makes RDs a versatile tool in personal financial planning.

How to Use This Calculator

Enter your monthly deposit amount (the amount you plan to invest every month), the annual interest rate offered by your bank, and the deposit tenure in months or years. The calculator computes the total amount deposited, the total interest earned through quarterly compounding, and the final maturity value you will receive at the end of the tenure.

To plan for a specific financial goal, you can reverse-calculate. If you know the corpus you need and the tenure, adjust the monthly deposit amount until the maturity value matches your target. For example, if you need Rs 5 lakh in 3 years, the calculator helps you determine the exact monthly deposit required at your bank's RD rate.

Compare RD options by running calculations with different rates from various banks and the post office. Even a 0.5% rate difference can result in a meaningful difference in maturity amount over longer tenures. Also compare RD maturity values with SIP returns at moderate expected rates to make an informed decision about where to park your monthly savings.

Formula

RD Maturity Value = Sum of matured values of each monthly installment

Each installment matures as:
M(i) = P x (1 + r/n)^(n x t_i)

Where:
  P = Monthly deposit amount
  r = Annual interest rate (decimal)
  n = Compounding frequency (4 for quarterly)
  t_i = Remaining tenure in years for installment i

Simplified formula:
Maturity = P x [(1 + r/n)^(n x t) - 1] / [1 - (1 + r/n)^(-1/3)]

Worked Examples

Rs 5,000/month RD for 3 years at 7% interest

This is a common scenario for medium-term savings goals. Monthly Deposit: Rs 5,000. Tenure: 36 months (3 years). Interest Rate: 7% compounded quarterly. Total Amount Deposited: Rs 5,000 x 36 = Rs 1,80,000. At 7% quarterly compounding, the maturity amount is approximately Rs 2,00,289. Total Interest Earned: Rs 20,289. This means your monthly savings of Rs 5,000 over 3 years generates about Rs 20,000 in additional interest income, a return of roughly 11.3% on your total deposits.

Post Office RD: Rs 10,000/month for 5 years at 6.7%

India Post offers a popular 5-year RD scheme with competitive rates. Monthly Deposit: Rs 10,000. Tenure: 60 months (5 years). Interest Rate: 6.7% compounded quarterly. Total Amount Deposited: Rs 10,000 x 60 = Rs 6,00,000. Maturity Amount: Approximately Rs 7,14,524. Total Interest Earned: Rs 1,14,524. Post Office RDs are backed by the Government of India, offering sovereign guarantee on your deposits. They are available at any post office branch across India, making them easily accessible even in rural areas.

Bank RD comparison: SBI vs HDFC vs Small Finance Bank for Rs 8,000/month, 2 years

Monthly Deposit: Rs 8,000. Tenure: 24 months. SBI at 6.8%: Maturity approximately Rs 2,05,536, interest Rs 13,536. HDFC at 7.1%: Maturity approximately Rs 2,06,046, interest Rs 14,046. Small Finance Bank at 8.0%: Maturity approximately Rs 2,07,581, interest Rs 15,581. The difference between SBI (6.8%) and the small finance bank (8.0%) is about Rs 2,045 over 2 years. For larger deposits and longer tenures, this gap widens significantly, making it worthwhile to compare rates before opening an RD.

RD for child education: Rs 15,000/month for 5 years at 7.25%

Planning for a child's school admission, higher education, or future milestone expense through a dedicated RD. Monthly Deposit: Rs 15,000. Tenure: 60 months (5 years). Rate: 7.25% quarterly compounding. Total Deposited: Rs 15,000 x 60 = Rs 9,00,000. Maturity Amount: Approximately Rs 10,82,419. Interest Earned: Rs 1,82,419. By saving Rs 15,000 monthly, you accumulate over Rs 10.8 lakh in 5 years. The guaranteed nature of RD returns makes it ideal for non-negotiable expenses like education where you cannot afford market downside risk close to the goal date.

RD Maturity Amount for Different Monthly Deposits and Tenures (at 7% Quarterly Compounding)

Monthly Deposit1 Year2 Years3 Years5 Years10 Years
Rs 1,000Rs 12,390Rs 25,629Rs 39,779Rs 71,653Rs 1,72,326
Rs 2,000Rs 24,781Rs 51,258Rs 79,559Rs 1,43,307Rs 3,44,653
Rs 5,000Rs 61,952Rs 1,28,145Rs 1,98,897Rs 3,58,267Rs 8,61,632
Rs 10,000Rs 1,23,904Rs 2,56,290Rs 3,97,794Rs 7,16,534Rs 17,23,263
Rs 15,000Rs 1,85,856Rs 3,84,435Rs 5,96,692Rs 10,74,801Rs 25,84,895
Rs 25,000Rs 3,09,760Rs 6,40,724Rs 9,94,486Rs 17,91,335Rs 43,08,158

RD Interest Rate Comparison: Major Banks and Post Office

Institution1 Year2 Years3 Years5 YearsSenior Citizen Premium
SBI6.80%7.00%6.75%6.50%+0.50%
HDFC Bank6.60%7.00%7.10%7.00%+0.50%
ICICI Bank6.70%7.00%7.00%7.00%+0.50%
PNB6.80%7.00%6.50%6.50%+0.50%
Axis Bank6.70%7.00%7.10%7.00%+0.50%
Post Office6.70%6.70%6.70%6.70%N/A
AU Small Finance Bank7.25%7.50%7.50%7.25%+0.50%

Benefits of Using This Calculator

  • Build a disciplined savings habit with fixed monthly contributions that are automatically debited from your bank account
  • Earn higher interest than a savings account (typically 3-4% more) with the same level of safety and guarantee
  • Start with as little as Rs 100 per month at some banks, making RDs accessible regardless of your income level
  • Guaranteed returns with zero market risk, providing complete certainty about the maturity amount from day one
  • Flexible tenure options from 6 months to 10 years, allowing you to align RD maturity with specific financial goals
  • Automatic monthly deductions remove the temptation to spend, helping you save consistently toward your target

Practical Tips

  • Set up automatic debit from your salary account on or just after pay day to ensure you never miss an RD installment. Missed payments attract penalties and multiple defaults can lead to premature closure. Automation removes the risk of forgetfulness and builds effortless savings discipline.
  • Compare RD rates across multiple banks, post offices, and small finance banks before committing. Even a 0.5% difference in rate on a Rs 10,000 monthly RD over 5 years can mean Rs 5,000-8,000 more in your pocket at maturity. Online comparison tools and bank websites make this research straightforward.
  • Consider the Post Office 5-year RD for maximum safety with competitive returns. Post Office deposits carry a sovereign guarantee from the Government of India, making them even safer than bank deposits (which are insured only up to Rs 5 lakh by DICGC). The 6.7% rate is competitive with most large bank offerings and often better than the largest public sector banks.
  • Be mindful of tax implications on RD interest. If you are in the 30% tax bracket, a 7% RD effectively yields only about 4.9% after tax. For small deposits where total interest stays below Rs 40,000 per year (Rs 50,000 for seniors), submit Form 15G/15H to avoid TDS if your total income is below the taxable limit.
  • Use RDs for specific short-to-medium-term goals (1-5 years) where capital safety is essential, such as a vacation fund, emergency fund buildup, or a down payment target. For longer-term goals like retirement or wealth creation over 10+ years, consider SIPs in equity mutual funds which historically deliver inflation-beating returns despite short-term volatility.

Related Concepts

FD vs RD Comparison

Fixed Deposits require a lump sum investment, while Recurring Deposits spread investment over monthly installments. FDs earn slightly more total interest because the full principal compounds from day one, whereas in RDs, later installments have less time to compound. For example, Rs 1,20,000 in a 1-year FD at 7% yields about Rs 7,186 in interest, while a Rs 10,000/month RD for 12 months at the same rate earns approximately Rs 3,904, because the average invested amount is roughly half. Choose FD when you have a lump sum and RD when you want to save from monthly income.

Post Office Recurring Deposit

The India Post Office 5-year RD scheme is one of the most popular small savings instruments in India. It offers a government-guaranteed return currently at 6.7% per annum with quarterly compounding. The minimum monthly deposit is Rs 100 (in multiples of Rs 10) with no upper limit. Post Office RDs can be opened at any post office branch, and the account can be transferred between post offices. After 3 years, premature closure is permitted with a reduced interest rate equivalent to the Post Office savings account rate (4%).

Flexi RD

Some banks offer Flexi RD accounts that allow variable monthly deposits instead of a fixed amount. You can deposit different amounts each month within a specified range (for example, Rs 500 to Rs 50,000), giving you flexibility to invest more when you have surplus funds and less during tight months. Interest is calculated on each deposit at the prevailing rate. While Flexi RDs offer convenience, the variable deposit pattern makes maturity value prediction less precise. They suit individuals with irregular income patterns, such as freelancers or commission-based professionals.

Key Takeaways

  • 1Recurring Deposits are the safest way to build a corpus through monthly savings, offering guaranteed returns with zero market risk and quarterly compounding that maximizes interest earnings.
  • 2RD rates typically match FD rates at the same bank, ranging from 6.5% to 7.5% at major banks. Small finance banks and post offices can offer competitive or higher rates worth comparing.
  • 3Each monthly RD installment is treated as an independent deposit earning compound interest for its remaining tenure, meaning earlier installments earn more interest than later ones.
  • 4RDs are ideal for short-to-medium-term goals (1-5 years) requiring capital safety, while SIPs in mutual funds are better suited for long-term goals (5+ years) where higher returns can compensate for market volatility.
  • 5Automate your RD installments, compare rates across institutions, and be aware of tax implications to maximize the net benefit of your recurring deposit investment.

Frequently Asked Questions

A Recurring Deposit (RD) is a term deposit offered by banks and post offices where you invest a fixed amount every month for a predetermined tenure, typically ranging from 6 months to 10 years. Each monthly installment earns interest at the same rate as a fixed deposit for the remaining tenure. The interest is compounded quarterly by most banks. At maturity, you receive the total deposited amount plus accumulated compound interest. RDs are ideal for building a savings discipline and creating a corpus for specific financial goals without requiring a large lump sum upfront.

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