Deep Analysis: Recurring Deposit Mechanics
A Recurring Deposit (RD) is a unique term deposit offered by Indian Banks and the Post Office. It allows individuals to build a corpus by depositing a fixed sum every month, while earning interest rates comparable to Fixed Deposits (FDs). It is the debt-market equivalent of a mutual fund SIP.
The Quarterly Compounding Reality
Unlike mutual funds which compound daily/monthly, Indian banking regulations mandate that RD interest is compounded quarterly. This means the bank calculates interest every month, but only adds it to your principal balance at the end of the quarter (every 3 months) to generate compound growth.
SIP vs RD: The 2026 Strategy
RDs provide zero-risk, guaranteed capital protection and are heavily insured by the DICGC up to ₹5 Lakhs. However, the interest earned is fully taxable per your income slab. For goals strictly under 3 years (like saving for a downpayment), an RD is superior. For wealth generation over 5+ years, Equity SIPs historically outperform RDs by heavily beating inflation.