Recurring Deposits Calculator Online – PlanYour Savings Smartly

Are you thinking about growing your savings month by month without taking any big financial risks? Our free online Recurring Deposits Calculator is here to make that planning effortless. Whether you’re saving up for a vacation, an emergency fund, or just building a habit of putting money aside, this tool tells you exactly how much your money will grow — in just a few seconds. No spreadsheets, no guesswork, just clear numbers. It’s built for everyday savers, students, and financial planners alike.

What is a Recurring Deposit?

A recurring deposit, commonly known as an RD, is one of the simplest and most reliable ways to save money. The idea is straightforward — you deposit a fixed amount every month, and the bank or financial institution pays you compound interest on it over a chosen period. At the end of your tenure, you walk away with a lump sum that includes everything you put in, plus the interest you earned along the way. It’s like a piggy bank that actually rewards you for being consistent.

How is the Maturity Amount Calculated?

The calculator works using the compound interest formula applied to each monthly installment individually:

A = P × (1 + r/n)^(n×t) — applied for each installment and summed over the full tenure

Here’s what each part means:

A = Maturity amount for each installment P = Your monthly deposit amount r = Annual interest rate expressed as a decimal n = Number of compounding periods per year t = Remaining time in years for each specific installment Interest Earned = Total Maturity Amount – (Monthly Deposit × Total Number of Months)

We use quarterly compounding (n = 4) since that’s the standard approach most recurring deposit accounts follow. Each month’s deposit is treated as its own investment, compounding from the day it’s made until the end of the tenure. All those individual amounts are then added together to give you the final maturity value.

How to Use the Recurring Deposits Calculator

It’s genuinely simple, and you’ll have your results in under a minute.

Start by entering your monthly deposit — the fixed amount you plan to save each month, say $500. Next, type in the annual interest rate your bank is offering, for example 6%. Then set the tenure, meaning how many years you plan to keep the RD running, like 5 years. Once you’ve filled those in, just hit the “Calculate Maturity” button. The tool instantly shows you your total amount invested, the interest you’ve earned, and the final maturity amount. For the example above, you’d see something like: Total Invested $30,000 — Interest Earned $4,647 — Maturity Amount $34,647.