PPF 5th Date Rule: Why Is the 5th So Important for Investors?
- Interest is calculated every month on the minimum balance in your account between the 5th day of the month and the last day of that month.
- The interest for all 12 months is then credited at once at the end of the financial year (March 31).
- Make your contribution on or before the 5th of each month so that it earns interest for that entire month.
- Deposits made after the 5th will start earning interest only in the next month.
- The best time to deposit is **on or before April 5 (i.e., within the first 5 days of the new financial year).
- If you invest by this date, the full amount earns interest for all 12 months of the year.
- If you delay this deposit to, say, 10th or later, you lose one month’s interest on your PPF investment for that year.
- That deposit will not be counted for interest in that month — even if it’s just one day late.
- You’ll only earn interest on the lower balance between the 5th and the month end.
You get interest on ₹1.5 lakh for all 12 months.❌ If deposited on April 7:
Only the balance before April 5 is counted for interest — in this case, zero — so you start earning interest from May onward.Over 15 years, this timing difference can result in significantly lower returns due to lost interest and compounding.5. Long‑Term Advantage of the 5th RuleEven though the difference in interest from missing the 5th might seem small month to month, in a long‑term scheme like PPF (with a 15‑year lock‑in and compounding), that small difference can add up to a substantial amount by maturity.Quick Takeaways✔ PPF interest is based on the minimum balance between the 5th and month‑end.
✔ Depositing on or before the 5th ensures you earn interest for that month.
✔ For annual deposits, April 5 is the key deadline to get interest for the full financial year.
✔ Delaying deposits beyond the 5th means missing interest for that month.Final ThoughtThe PPF 5th date rule is essential if you want maximum interest on your investment — especially since the PPF is designed for long‑term growth and compounding. Depositing on time may seem like a small step, but it can have a big impact on your final retirement corpus. Disclaimer:The views and opinions expressed in this article are those of the author and do not necessarily reflect the official policy or position of any agency, organization, employer, or company. All information provided is for general informational purposes only. While every effort has been made to ensure accuracy, we make no representations or warranties of any kind, express or implied, about the completeness, reliability, or suitability of the information contained herein. Readers are advised to verify facts and seek professional advice where necessary. Any reliance placed on such information is strictly at the reader’s own risk.