Savings

RD Calculator

Compute Recurring Deposit maturity with the standard quarterly-compounding formula.

RD details

5 yrs

Maturity value

₹3,59,664

at 7% p.a., quarterly compounding

Total invested
₹3,00,000
Interest earned
₹59,664

Formula: M = R × [(1+i)ⁿ − 1] / (1 − (1+i)^(−1/3)); i = rate/4, n = months/3.

Invested vs interest

  • Invested
  • Interest

Total: ₹3.60 L

Year-by-year growth

Formula

How the math works

M = R × [(1+i)ⁿ − 1] / (1 − (1+i)^(−1/3))
R
Monthly deposit
i
Quarterly rate = annual/4
n
Quarters = months/3
Method

How it works

  1. 1

    Enter the monthly deposit amount.

  2. 2

    Pick your bank’s RD interest rate — usually 6.5–7.25%.

  3. 3

    Choose tenure in months (6–120).

  4. 4

    CalcPe applies the standard SBI/Post-Office RD formula with quarterly compounding.

Worked example

A quick walkthrough

Inputs

₹5,000/month for 1 year at 7% p.a., compounded quarterly.

Steps

  • i = 0.07/4 = 0.0175
  • n = 12/3 = 4 quarters
  • M ≈ ₹62,311

Result

Maturity ≈ ₹62,311 · interest earned ≈ ₹2,311.

Why use it

Why CalcPe’s RD Calculator

  • Disciplined monthly savings with guaranteed returns.
  • Ideal for short-term goals (1–5 years).
  • DICGC-insured up to ₹5 L per depositor per bank.
  • No market risk — capital fully protected.
FAQ

Frequently asked questions

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