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RD Calculator Guide — Recurring Deposit Maturity in India

Understand how recurring deposit maturity is calculated for monthly instalments and estimate returns with our free RD calculator for India.

By MerQPrime Editorial TeamUpdated 2026-06-20Reviewed 2026-06-20Editorial policy

A recurring deposit (RD) lets you save a fixed amount every month while earning bank interest. It is ideal for disciplined saving toward a specific goal — a vacation, gadget or wedding fund.

RD maturity formula

Indian banks typically use:

M = R × [(1+i)^n − 1] / i × (1+i)

  • R = monthly deposit
  • i = monthly interest rate (annual ÷ 12)
  • n = number of months

RD vs SIP

RDs offer predictable bank returns with low risk. SIPs in mutual funds can deliver higher long-term growth but with market volatility. Many savers use RDs for short goals and SIPs for longer horizons.

Post office and bank RDs

Post office RDs run for 5 years; banks offer flexible tenures. Compare rates and premature withdrawal rules before opening an account.

Calculate your RD maturity

Our RD Calculator applies the standard formula — enter monthly deposit, rate and tenure to see maturity value and interest earned.

RD Calculator Guide — Recurring Deposit Maturity in India | MerQPrime Tools