RD Calculator

Use Legalxindia’s free RD Calculator to find out exactly how much your recurring deposit will grow. Enter your monthly deposit, interest rate, and tenure – the tool does the rest in seconds. Built by Legalxindia’s team of financial experts, this recurring deposit calculator gives you accurate maturity values so you can plan your savings with confidence.

What This RD Calculator Does

A recurring deposit is one of the simplest saving tools out there. You put in a fixed amount every month. The bank pays you interest. At the end of your chosen period, you get your money back – plus the interest you’ve earned.

Simple in theory, but calculating the exact maturity amount by hand? That’s where things get tricky.

This RD Calculator removes all that guesswork. You type in three numbers: your monthly deposit, the annual interest rate your bank offers, and the tenure in months. The calculator instantly shows you:

Your total amount invested
The total interest you’ll earn
Your final maturity amount

No spreadsheets. No manual math. No confusion. Just clear numbers you can actually use to make savings decisions in 2026.

How to Use the RD Calculator

The tool is designed to be as simple as possible. Here’s exactly what to do:

Step 1: Enter Your Monthly Deposit Amount

This is the fixed amount you plan to deposit every month. Enter it in Indian Rupees. For example, if you’re planning to save ₹5,000 per month, type “5000” in the monthly deposit field.

Most banks in India accept RD amounts starting from ₹100 per month. There’s generally no upper cap, though it varies by bank. Enter whatever amount fits your monthly budget.

Step 2: Set the Interest Rate

Enter the annual interest rate your bank is offering. As of 2026, most scheduled commercial banks in India offer RD rates between 5.5% and 7.5% per annum. Senior citizens typically get an additional 0.25% to 0.50% over the standard rate.

Pro tip: Check your bank’s website for the latest RD rates before entering this number. Rates change, and even a 0.5% difference can meaningfully affect your maturity amount over a long tenure.

Step 3: Choose Your Tenure

Enter the tenure in months. Most banks offer RD tenures between 6 months and 10 years. So that’s anywhere from 6 to 120 months.

Quick example: A 2-year RD would be 120 months – wait, that’s 10 years. A 2-year RD is 24 months. A 5-year RD is 60 months. Enter accordingly.

Step 4: Read Your Results

The calculator instantly displays three key figures:

Invested Amount:Total deposits made over the tenure
Interest Earned:The total interest accrued on your deposits
Maturity Value:What you’ll receive when the RD matures

You can try different combinations of amounts, rates, and tenures to see what works best for your savings goal. Change one number, and the output updates immediately.

Understanding Your Results

Getting numbers is one thing. Knowing what to do with them is another. Here’s how to read what this recurring deposit calculator shows you.

What the Maturity Amount Means

The maturity amount is the total money you’ll receive on the RD’s end date. It includes both the principal – all those monthly deposits you made – and the interest the bank credited to your account over the tenure.

A healthy RD return in 2026 would typically show an interest earned that is roughly 15% to 35% of your total invested amount, depending on the interest rate and tenure. A shorter RD at a lower rate will sit closer to 15%. A longer RD at a higher rate can push above 30%.

If your maturity amount looks surprisingly low, check whether you entered the tenure in months, not years. That’s the most common input mistake.

What the Interest Earned Tells You

The interest earned figure tells you what the bank is actually paying you for keeping your money with them. Think of it as your reward for discipline.

because RD interest is compounded quarterly in India, even a modest monthly deposit builds up meaningfully over time. The longer your tenure, the more noticeable the compounding effect becomes. If your interest earned looks low, you might want to consider extending the tenure or finding a bank with a better rate before you commit.

Recurring Deposits Explained

A recurring deposit, or RD, is a term deposit product offered by banks and post offices in India. Unlike a fixed deposit, you don’t put in a lump sum at once. Instead, you commit to depositing a fixed amount every month for a set period.

At maturity, the bank returns your full deposited amount plus the accumulated interest. Your deposits are safe because RDs at scheduled commercial banks are covered under the Deposit Insurance and Credit Guarantee Corporation scheme up to ₹5 lakh per depositor per bank.

Why RDs Are Still Popular in 2026

Some financial products come and go. Recurring deposits have stayed relevant for decades. Why?

They enforce saving discipline – once you open an RD, you’re committed
Returns are guaranteed – no market risk
The entry barrier is low – start with as little as ₹100 per month
Interest rates are typically better than a standard savings account
Premature withdrawal is allowed, unlike some other deposit types

For first-time savers, salaried professionals, or anyone wanting a low-risk savings habit, RDs remain one of the most sensible options in 2026.

How Banks Calculate RD Interest

Banks in India calculate RD interest using quarterly compounding. That means interest isn’t calculated just once at the end. It’s added to your account four times a year, and each subsequent quarter’s interest is calculated on a slightly higher base.

This compounding effect is exactly why using a recurring deposit calculator matters. The math isn’t as simple as multiplying your monthly deposit by the interest rate by the number of months. The quarterly compounding makes it more involved – which is why you should let the tool handle it.

RD vs Other Savings Options

Before you commit to a recurring deposit, it helps to see how it stacks up against other common savings tools. Here’s a side-by-side look:

For pricing and packages, please contact usfor a custom quote.

Bottom line: if you’re a salaried person who wants to save a fixed amount every month without taking on any market risk, an RD is probably your best starting point. Use the RD Calculator on Legalxindia to see exactly what your money can grow to before you walk into a bank.

The Formula Behind the RD Calculator

The standard formula used for recurring deposit maturity calculations in India is:

M = R × [(1 + i)^n – 1] / (1 – (1 + i)^(-1/3))

Where:

M= Maturity Value
R= Monthly Deposit Amount
i= Annual Interest Rate divided by 400 (since interest is compounded quarterly)
n= Tenure in quarters (months divided by 3)

Let’s break that down with a real example. Say you deposit ₹5,000 per month at an interest rate of 7% per annum for 24 months.

R = ₹5,000
i = 7 / 400 = 0.0175
n = 24 / 3 = 8 quarters

Plugging these into the formula gives a maturity value of approximately ₹1,28,304. Your total deposits would be ₹1,20,000, and your interest earned would be roughly ₹8,304.

Honestly, this formula isn’t something most people want to work through manually every time. That’s exactly why the Legalxindia RD Calculator exists. It uses this same formula under the hood, runs the math in real time, and shows you your maturity amount without making you touch a single equation.

Tips to Get the Most From Your Recurring Deposit

Using the recurring deposit calculator is the smart first move. Here are a few more things worth keeping in mind before and after you open an RD:

Compare rates across banks before opening:Public sector banks, private banks, small finance banks, and the post office all offer different RD rates. Even a 0.5% rate difference makes a noticeable impact over 3-5 years.
Senior citizens should ask specifically:If you’re 60 or older, you’re entitled to a higher interest rate on RDs. Don’t forget to claim it.
Set the ECS on auto-debit:Most banks let you link your RD installment to an automatic monthly debit from your savings account. Missing an installment attracts a penalty, so set it up automatically from day one.
Factor in tax on interest:RD interest is fully taxable as per your income tax slab. If you’re in the 30% bracket, your effective post-tax return drops significantly. Use the Legalxindia RD Calculator to estimate your gross return, then adjust for your tax slab.
Consider a flexi-RD if your income varies:Some banks offer flexi-RDs where you can deposit varying amounts. If you’re self-employed or have a fluctuating income, ask your bank whether this option is available.
Use the calculator to reverse-engineer your goal:Know you need ₹3 lakh in 2 years? Work backwards in the calculator. Try different monthly deposit amounts until the maturity value hits your target.
Don’t forget about TDS:If your total interest from deposits across a bank exceeds ₹40,000 in a financial year (₹50,000 for senior citizens), the bank deducts TDS at 10%. Submit Form 15G or 15H if your total income is below the taxable limit to avoid this deduction.

Pro tip: Run different scenarios on the RD Calculator before talking to your bank. You’ll walk in knowing exactly what you want, and you won’t get talked into a product that doesn’t match your actual goal.

Frequently Asked Questions

1. How accurate is this RD Calculator?

The Legalxindia RD Calculator uses the standard quarterly compounding formula that Indian banks apply to recurring deposits. The results are accurate as long as you enter the correct interest rate and tenure. Keep in mind that your actual bank may round figures slightly differently, so there could be a minor variance of a few rupees in the final maturity amount.

2. What’s the minimum amount I can start an RD with?

Most banks in India allow you to start an RD with as little as ₹100 per month. Some post office RD accounts accept deposits from ₹10 per month. Private banks may have higher minimums, often ₹500 or ₹1,000 per month.

3. Is RD interest compounded monthly or quarterly?

In India, RD interest is compounded quarterly, not monthly. The Legalxindia RD Calculator accounts for this. So even though you deposit money every month, the interest calculation happens every three months on the accumulated balance.

4. What happens if I miss an RD installment?

Missing an installment typically attracts a penalty charge from the bank. The penalty amount varies, but it’s usually around ₹1 to ₹2 per ₹100 of the installment for each month of default. Some banks allow a grace period of a few days. If you miss too many consecutive installments, the bank may close your RD account prematurely.

5. Can I withdraw from an RD before maturity?

Yes, premature withdrawal is allowed in most cases, but the bank will reduce your interest rate, usually by 1% below the rate applicable for the period the deposit actually ran. So if you opened a 2-year RD at 7% but close it after 1 year, and the 1-year rate is 6.5%, you’d receive 5.5% instead.

6. Is RD interest taxable?

Yes. Interest earned on a recurring deposit is fully taxable under “Income from Other Sources” as per your applicable income tax slab. If your total deposit interest from a single bank exceeds ₹40,000 per financial year, the bank will deduct TDS at 10%.

7. How often should I recalculate using the RD Calculator?

Any time you’re considering a new RD, comparing banks, or adjusting your savings plan, run a fresh calculation. Interest rates change from time to time, and what was accurate six months ago may not reflect current rates. in 2026, it’s worth checking rates every quarter.

8. Can I open multiple RDs at the same bank?

Yes, most banks allow you to hold multiple RD accounts simultaneously. This can actually be a useful strategy. You can open separate RDs for different goals – one for a vacation fund, one for an emergency fund, one for a down payment. Use the recurring deposit calculator to plan each one separately.

9. Does the RD Calculator work for post office RDs too?

Yes. Post office recurring deposit accounts also use quarterly compounding, so the same formula applies. As of 2026, the post office RD rate is set by the government each quarter. Simply enter the current post office RD rate into the calculator and it’ll give you an accurate maturity value.

10. What’s the difference between an RD and a SIP?

Both involve regular monthly contributions, but they’re very different in nature. An RD is a bank deposit product with a guaranteed, fixed interest rate and zero market risk. A SIP invests in mutual funds, which means returns depend on market performance and aren’t guaranteed. An RD is right for risk-averse savers who want certainty. A SIP may deliver higher returns but comes with market volatility. Use the Legalxindia RD Calculator to see what a risk-free RD would return, then compare that with potential SIP projections before deciding.