How we worked it out
Updated as you change the numbers.
- Each year: add ₹1,50,000.00, then add 7.1% interest on the whole balance.
- Maturity = D × ((1 + r)ⁿ − 1) ÷ r × (1 + r) with n = 15 years.
Method and assumptions
Assumes the deposit is made by 5 April each year, so it earns interest for the full year, and that the rate stays the same. In practice the rate is reset every quarter.
Questions
What is the PPF maturity value on ₹1.5 lakh a year for 15 years at 7.1%?
About ₹40.68 lakh, of which ₹18.18 lakh is interest.
Sources
Method and figures checked on October 31, 2026. Every worked answer on this page is covered by an automated test. Found a mistake? Tell us.