Understanding the Post Office Superhit RD: From Rs 300 Daily to 15 Lakh

The Superhit Recurring Deposit (RD) offered by India’s postal savings system has attracted attention for its promise: a daily deposit of Rs 300 could mature into a sum close to Rs 15 lakh. The mechanics are straightforward, yet the calculation behind the claim warrants a closer look.

**Core features** - Minimum daily contribution: Rs 300 - Interest rate: 7.1% per annum (quarterly compounding) - Available tenures: 3, 5, or 10 years; the 5‑year option yields the most quoted Rs 15 lakh outcome.

**Breakdown of the 5‑year scenario** 1. Daily investment: Rs 300 2. Annual total: 300 × 365 = Rs 109,500 3. Over five years: 109,500 × 5 = Rs 547,500 (principal) 4. Applying the quarterly‑compound interest formula: A = P × (1 + r/4)^{4n} - r = 0.071, n = 5 - Resulting maturity amount ≈ Rs 15,03,610.

The number aligns with the “≈ Rs 15 lakh” tagline used in advertisements. The plan’s guarantee of a fixed return, backed by the government, makes it an attractive low‑risk vehicle for disciplined savers.

**Advantages for the saver** - Simple enrollment through any post office branch. - Automatic credit of interest each quarter, requiring no extra effort. - The ability to withdraw the entire amount only at maturity, ensuring the accumulation of interest.

With a modest daily habit, the Superhit RD converts a modest outlay into a sizable financial corpus suitable for major life expenses.