RD Calculator
A recurring deposit is not one deposit — it is as many deposits as it has instalments, each compounding quarterly for only the months it has left to run. That is why an RD at the same rate earns less than a fixed deposit, and this page shows you exactly how much less. Have the money up front? Use the FD calculator.
What the Maturity Value is Made Of
After 36 Monthly Deposits
₹19,91,219
Each of your 36 instalments is its own deposit, compounding quarterly for only the time it has left — the first for 36 months, the last for one. That is why ₹18,00,000 drip-fed earns ₹1,91,219, where the same total in an FD on day one at the same 6.5% would earn ₹3,84,134. The ₹1,92,915 difference is not a worse rate — it is the money that was not in the bank yet.
Worked Example: ₹50,000 a Month for 3 Years
You deposit ₹50,000 every month for 3 years — 36 instalments totalling ₹18,00,000 — at 6.5% compounded quarterly. The bank treats each instalment separately, so the maturity value is the sum of 36 deposits of different ages rather than one calculation.
You deposit
₹18,00,000
₹50,000 × 36 months
Interest earned
₹1,91,219
10.62% of what you paid in
Maturity value
₹19,91,219
before TDS and tax
A missed instalment carries a penalty
Unlike a SIP, an RD is a contract for a fixed number of deposits. Banks charge a penalty for each missed month and may close the account after a few, paying out at a reduced rate. RD interest is also taxed at your slab rate as ordinary income, not as capital gains — in the 30% bracket this ₹1,91,219 is really about ₹1,33,853.
What this Calculator Does
It sums one deposit per monthly instalment, each compounded quarterly for its own remaining term, and splits the result into what you paid in and what the bank added. It also computes what the same total would have earned as a single fixed deposit on day one, so the cost of drip-feeding is visible rather than implied.
How to Use It
Set what you will deposit every month.
Set the rate the bank is quoting and the tenure in years.
Read the maturity value and the interest earned.
Compare against the FD figure in the note below — the gap is the money that was not in the bank yet.
What It Does Not Include
An RD is a contract for a fixed number of deposits, so a missed instalment carries a penalty and repeated misses can close the account at a reduced rate — none of that is modelled here. RD interest is taxed as ordinary income at your slab rate, and TDS applies once interest crosses ₹50,000 in a year.